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1. Spectral Imaging with QUBIC: building astrophysical components from Time-Ordered-Data using Bolometric Interferometry

Author: Regnier, M., Laclavere, T., Hamilton, J-Ch., Bunn, E., Chabirand, V., Chanial, P., Goetz, L., Kardum, L., Masson, P., Granese, N. Miron, Scóccola, C. G., Torchinsky, S. A., Battistelli, E., Bersanelli, M., Columbro, F., Coppolecchia, A., Costanza, B., De Bernardis, P., De Gasperis, G., Ferazzoli, S., Flood, A., Ganga, K., Gervasi, M., Grandsire, L., Manzan, E ., Masi, S., Mennella, A., Mousset, L., O'Sullivan, C., Paiella, A., Piacentini, F., Piat, M., Piccirillo, L., Rasztocky, E., Stolpovskiy, M., and Zannoni, M.
Subjects: Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: The detection of B-modes in the CMB polarization pattern is a major issue in modern cosmology and must therefore be handled with analytical methods that produce reliable results. We describe a method that uses the frequency dependency of the QUBIC synthesized beam to perform component separation at the map-making stage, to obtain more precise results. We aim to demonstrate the feasibility of component separation during the map-making stage in time domain space. This new technique leads to a more accurate description of the data and reduces the biases in cosmological analysis. The method uses a library for highly parallel computation which facilitates the programming and permits the description of experiments as easily manipulated operators. These operators can be combined to obtain a joint analysis using several experiments leading to maximized precision. The results show that the method works well and permits end-to-end analysis for the CMB experiments, and in particular, for QUBIC. The method includes astrophysical foregrounds, and also systematic effects like gain variation in the detectors. We developed a software pipeline that produces uncertainties on tensor-to-scalar ratio at the level of $\sigma(r) \sim 0.023$ using only QUBIC simulated data., Comment: 15 pages, 13 figures
Published: 2024

2. Spectral Imaging with QUBIC: building frequency maps from Time-Ordered-Data using Bolometric Interferometry

Author: Chanial, P., Regnier, M., Hamilton, J-Ch., Bunn, E., Chabirand, V., Flood, A., Lerena, M. M. Gamboa, Kardum, L., Laclavere, T., Manzan, E ., Mousset, L., Stolpovskiy, M., Torchinsky, S. A., Battistelli, E., Bersanelli, M., Columbro, F., Coppolecchia, A., Costanza, B., De Bernardis, P., De Gasperis, G., Ferazzoli, S., Ganga, K., Gervasi, M., Grandsire, L., Masi, S., Mennella, A., Granese, N. Miron, O'Sullivan, C., Paiella, A., Piacentini, F., Piat, M., Piccirillo, L., Rasztocky, E., Scóccola, C. G., and Zannoni, M.
Subjects: Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: The search for relics from the inflation era in the form of B-mode polarization of the CMB is a major challenge in cosmology. The main obstacle appears to come from the complexity of Galactic foregrounds that need to be removed. Multi-frequency observations are key to mitigating their contamination and mapping primordial fluctuations. We present "Spectral-Imaging", a method to reconstruct sub-frequency maps of the CMB polarization within the instrument's physical bandwidth, a unique feature of Bolometric Interferometry that could be crucial for foreground mitigation as it provides an increased spectral resolution. Our technique uses the frequency evolution of the shape of the Bolometric Interferometer's synthesized beam to reconstruct frequency information from the time domain data. We reconstruct sub-frequency maps using an inverse problem approach based on detailed modeling of the instrument acquisition. We use external data to regularize the convergence of the estimator and account for bandpass mismatch and varying angular resolution. The reconstructed maps are unbiased and allow exploiting the spectral-imaging capacity of QUBIC. Using end-to-end simulations of the QUBIC instrument, we perform a cross-spectra analysis to extract a forecast on the tensor-to-scalar ratio constraint of $\sigma(r) = 0.0225$ after component separation., Comment: 14 pages, 8 figures
Published: 2024

3. Measuring the CMB primordial B-modes with Bolometric Interferometry

Author: Mennella, A., Ade, P., Almela, A., Amico, G., Arnaldi, L. H., Aumont, J., Banfi, S., Battistelli, E. S., Bélier, B., Bergé, L., Bernard, J. -Ph., de Bernardis, P., Bersanelli, M., Bonaparte, J., Bonilla, J. D., Bunn, E., Buzi, D., Cacciotti, F., Camilieri, D., Cavaliere, F., Chanial, P., Chapron, C., Colombo, L., Columbro, F., Coppolecchia, A., Costanza, M. B., D'Alessandro, G., De Gasperis, G., De Leo, M., De Petris, M., Del Castillo, N., Dheilly, S., Etchegoyen, A., Ferazzoli, S., Ferreyro, L. P., Franceschet, C., Lerena, M. M. Gamboa, Ganga, K., García, B., Redondo, M. E. García, Gayer, D., Geria, J. M., Gervasi, M., Giard, M., Gilles, V., Berisso, M. Gómez, Gonzalez, M., Gradziel, M., Grandsire, L., Hamilton, J. -Ch., Hampel, M. R., Isopi, G., Kaplan, J., Lamagna, L., Lazarte, F., Loucatos, S., Maffei, B., Mancilla, A., Mandelli, S., Manzan, E., Marchitelli, E., Marnieros, S., Marty, W., Masi, S., May, A., Maya, J., McCulloch, M., Mele, L., Melo, D., Mirón-Granese, N., Montier, L., Mousset, L., Müller, N., Nati, F., O'Sullivan, C., Paiella, A., Pajot, F., Paradiso, S., Pascale, E., Passerini, A., Pelosi, A., Perciballi, M., Pezzotta, F., Piacentini, F., Piat, M., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Rambaud, D., Ramos, G., Rasztocky, E., Régnier, M., Reyes, C., Rodríguez, F., Rodríguez, C. A., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C., Stankowiak, G., Tartari, A., Thermeau, J. -P., Timbie, P., Tomasi, M., Torchinsky, S., Tucker, G., Tucker, C., Vacher, L., Voisin, F., Wright, M., Zannoni, M., and Zullo, A.
Subjects: Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: The Q&U Bolometric Interferometer for Cosmology (QUBIC) is the first bolometric interferometer designed to measure the primordial B-mode polarization of the Cosmic Microwave Background (CMB). Bolometric interferometry is a novel technique that combines the sensitivity of bolometric detectors with the control of systematic effects that is typical of interferometry, both key features in the quest for the faint signal of the primordial B-modes. A unique feature is the so-called "spectral imaging", i.e., the ability to recover the sky signal in several sub-bands within the physical band during data analysis. This feature provides an in-band spectral resolution of \Delta{\nu}/{\nu} \sim 0.04 that is unattainable by a traditional imager. This is a key tool for controlling the Galactic foregrounds contamination. In this paper, we describe the principles of bolometric interferometry, the current status of the QUBIC experiment and future prospects., Comment: To appear in Proc. of the mm Universe 2023 conference, Grenoble (France), June 2023, published by F. Mayet et al. (Eds), EPJ Web of conferences, EDP Sciences
Published: 2023

4. The advantage of Bolometric Interferometry for controlling Galactic foreground contamination in CMB primordial B-modes measurements

Author: Manzan, E., Regnier, M., Hamilton, J-Ch., Mennella, A., Errard, J., Zapelli, L., Torchinsky, S. A., Paradiso, S., Battistelli, E., Bersanelli, M., De Bernardis, P., De Petris, M., D'Alessandro, G., Gervasi, M., Masi, S., Piat, M., Rasztocky, E., Romero, G. E, Scoccola, C. G., Zannoni, M., and Collaboration, the QUBIC
Subjects: Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: In the quest for the faint primordial B-mode polarization of the Cosmic Microwave Background, three are the key requirements for any present or future experiment: an utmost sensitivity, excellent control over instrumental systematic effects and over Galactic foreground contamination. Bolometric Interferometry (BI) is a novel technique that matches them all by combining the sensitivity of bolometric detectors, the control of instrumental systematics from interferometry and a software-based, tunable, in-band spectral resolution due to its ability to perform band-splitting during data analysis (spectral imaging). In this paper, we investigate how the spectral imaging capability of BI can help in detecting residual contamination in case an over-simplified model of foreground emission is assumed in the analysis. To mimic this situation, we focus on the next generation of ground-based CMB experiment, CMB-S4, and compare its anticipated sensitivities, frequency and sky coverage with a hypothetical version of the same experiment based on BI, CMB-S4/BI, assuming that line-of-sight (LOS) frequency decorrelation is present in dust emission but is not accounted for during component separation. We show results from a Monte-Carlo analysis based on a parametric component separation method (FGBuster), highlighting how BI has the potential to diagnose the presence of foreground residuals in estimates of the tensor-to-scalar ratio $r$ in the case of unaccounted Galactic dust LOS frequency decorrelation., Comment: To appear in Proc. of the mm Universe 2023 conference, Grenoble (France), June 2023, published by F. Mayet et al. (Eds), EPJ Web of conferences, EDP Sciences
Published: 2023

5. The Multipurpose Interferometric Array and the development of its technological demonstrator

Author: Romero, G. E., Gancio, G., Benaglia, P., González, J. M., Rasztocky, E., Command, H., Valdez, G., Tarcetti, E., Hauscarriaga, F., Alarcón, P., Aquino, F., Alí, M., Cabral, L. F., Capuccio, D., Contreras, M., Díaz, E., Duarte, N., García, L. M., Perilli, D., Otonello, P., and Spagnolo, S.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: We present a proposal for the construction and development of a new instrument for radio astronomical observations based on interferometric techniques, that will provide high angular resolution in the 21 cm band, with the intention of improving and extending the current performance of the instruments used at the Argentine Institute of Radio Astronomy. This will allow internationally competitive scientific research and the acquisition of cutting-edge scientific and technological know-how in the aforementioned techniques, enabling interferometric measurements and the development of very long baseline or VLBI techniques. This project is called MIA, an acronym for "Multipurpose Interferometric Array".
Published: 2023

6. Identifying frequency decorrelated dust residuals in B-mode maps by exploiting the spectral capability of bolometric interferometry

Author: Regnier, M., Manzan, E., Hamilton, J. -Ch, Mennella, A., Errard, J., Zapelli, L., Torchinsky, S. A., Paradiso, S., Battistelli, E., De Bernardis, P., Colombo, L., De Petris, M., D'Alessandro, G., Garcia, B., Gervasi, M., Masi, S., Mousset, L., Granese, N. Miron, O'Sullivan, C., Piat, M., Rasztocky, E., Romero, G. E., Scoccola, C. G., and Zannoni, M.
Subjects: Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: Astrophysical polarized foregrounds represent the most critical challenge in Cosmic Microwave Background (CMB) B-mode experiments. Multi-frequency observations can be used to constrain astrophysical foregrounds to isolate the CMB contribution. However, recent observations indicate that foreground emission may be more complex than anticipated. We investigate how the increased spectral resolution provided by band splitting in Bolometric Interferometry (BI) through a technique called spectral imaging can help control the foreground contamination in the case of unaccounted Galactic dust frequency decorrelation along the line-of-sight. We focus on the next generation ground-based CMB experiment CMB-S4, and compare its anticipated sensitivities, frequency and sky coverage with a hypothetical version of the same experiment based on BI. We perform a Monte-Carlo analysis based on parametric component separation methods (FGBuster and Commander) and compute the likelihood on the recovered tensor-to-scalar ratio. The main result of this analysis is that spectral imaging allows us to detect systematic uncertainties on r from frequency decorrelation when this effect is not accounted for in component separation. Conversely, an imager would detect a biased value of r and would be unable to spot the presence of a systematic effect. We find a similar result in the reconstruction of the dust spectral index, where we show that with BI we can measure more precisely the dust spectral index also when frequency decorrelation is present. The in-band frequency resolution provided by BI allows us to identify dust LOS frequency decorrelation residuals where an imager of similar performance would fail. This opens the prospect to exploit this potential in the context of future CMB polarization experiments that will be challenged by complex foregrounds in their quest for B-modes detection., Comment: 13 Pages, 15 figures, 4 tables. Accepted by A&A
Published: 2023
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7. Status of QUBIC, the Q&U Bolometer for Cosmology

Author: Mousset, L., Ade, P., Almela, A., Amico, G., Arnaldi, L. H., Aumont, J., Banfi, S., Battistelli, E. S., Bélier, B., Bergé, L., Bernard, J. -Ph., de Bernardis, P., Bersanelli, M., Bonaparte, J., Bonilla, J. D., Bunn, E., Buzi, D., Camilieri, D., Cavaliere, F., Chanial, P., Chapron, C., Colombo, S., Columbro, F., Coppolecchia, A., Costanza, B., DÁlessandro, G., De Gasperis, G., De Leo, M., De Petris, M., Del Castillo, N., Dheilly, S., Etchegoyen, A., Famá, M., Ferreyro, L. P., Franceschet, C., Lerena, M. M. Gamboa, Ganga, K. M., García, B., Redondo, M. E. García, Gayer, D., Geria, J. M., Gervasi, M., Giard, M., Gilles, V., Berisso, M. Gómez, González, M., Gradziel, M., Grandsire, L., Hamilton, J. -Ch., Hampel, M. R., Isopi, G., Kaplan, J., Kristukat, C., Lamagna, L., Lazarte, F., Loucatos, S., Mancilla, A., Mandelli, D., Manzan, E., Marnieros, S., Marty, W., Masi, S., May, A., Maya, J., McCulloch, M., Mele, L., Melo, D., Mennella, A., Mirón-Granese, N., Montier, L., Müller, N., Murphy, J. D., Nati, F., OŚullivan, C., Paiella, A., Pajot, F., Paradiso, S., Passerini, A., Pelosi, A., Perciballi, M., Pezzotta, F., Piacentini, F., Piat, M., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Rambaud, D., Rasztocky, E., Régnier, M., Reyes, C., Rodríguez, F., Rodríguez, C. A., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C. G., Stankowiak, G., Supanitsky, A. D., Tartari, A., Thermeau, J. -P., Timbie, P., Torchinsky, S. A., Tucker, G., Tucker, C., Vacher, L., Voisin, F., Wright, M., Zannoni, M., and Zullo, A.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: The Q&U Bolometric Interferometer for Cosmology (QUBIC) is a novel kind of polarimeter optimized for the measurement of the B-mode polarization of the Cosmic Microwave Back-ground (CMB), which is one of the major challenges of observational cosmology. The signal is expected to be of the order of a few tens of nK, prone to instrumental systematic effects and polluted by various astrophysical foregrounds which can only be controlled through multichroic observations. QUBIC is designed to address these observational issues with a novel approach that combines the advantages of interferometry in terms of control of instrumental systematics with those of bolometric detectors in terms of wide-band, background-limited sensitivity., Comment: Contribution to the 2022 Cosmology session of the 33rd Rencontres de Blois. arXiv admin note: substantial text overlap with arXiv:2203.08947
Published: 2022

8. QUBIC IV: Performance of TES Bolometers and Readout Electronics

Author: Piat, M., Stankowiak, G., Battistelli, E. S., de Bernardis, P., Alessandro, G. D, De Petris, M., Grandsire, L., Hamilton, J. -Ch., Hoang, T. D., Marnieros, S., Masi, S., Mennella, A., Mousset, L., Sullivan, C. O, Prele, D., Tartari, A., Thermeau, J. -P., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Belier, B., Bau, A., Bennett, D., Berge, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Chapron, C., Charlassier, R., Cerutti, A. C. Cobos, Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Lerena, M. M. Gamboa, Ganga, K. M., Garcia, B., Redondo, M. E. Garcia, Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Berisson, M. Gomez, Gonzalez, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versille, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scoccola, C. G., Scully, S., Spinelli, S., Stolpovskiy, M., Supanitsky, A. D., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Vigano, D., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: A prototype version of the Q & U bolometric interferometer for cosmology (QUBIC) underwent a campaign of testing in the laboratory at Astroparticle Physics and Cosmology laboratory in Paris (APC). The detection chain is currently made of 256 NbSi transition edge sensors (TES) cooled to 320 mK. The readout system is a 128:1 time domain multiplexing scheme based on 128 SQUIDs cooled at 1 K that are controlled and amplified by an SiGe application specific integrated circuit at 40 K. We report the performance of this readout chain and the characterization of the TES. The readout system has been functionally tested and characterized in the lab and in QUBIC. The low noise amplifier demonstrated a white noise level of 0.3 nV.Hz^-0.5. Characterizations of the QUBIC detectors and readout electronics includes the measurement of I-V curves, time constant and the noise equivalent power. The QUBIC TES bolometer array has approximately 80% detectors within operational parameters. It demonstrated a thermal decoupling compatible with a phonon noise of about 5.10^-17 W.Hz^-0.5 at 410 mK critical temperature. While still limited by microphonics from the pulse tubes and noise aliasing from readout system, the instrument noise equivalent power is about 2.10^-16 W.Hz^-0.5, enough for the demonstration of bolometric interferometry., Comment: Accepted for publication in JCAP
Published: 2021
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9. QUBIC I: Overview and ScienceProgram

Author: Hamilton, J. -Ch., Mousset, L., Battistelli, E. S., Bigot-Sazy, M. -A., Chanial, P., Charlassier, R., D'Alessandro, G., de Bernardis, P., De Petris, M., Lerena, M. M. Gamboa, Grandsire, L., Lau, S., Marnieros, S., Masi, S., Mennella, A., O'Sullivan, C., Piat, M., Riccardi, G., Scóccola, C., Stolpovskiy, M., Tartari, A., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Bélier, B., Baù, A., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chapron, C., Cerutti, A. C. Cobos, Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Ganga, K. M., García, B., Redondo, M. E. García, Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Berisso, M. Gómez, González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Ringegni, P., Romero, G. E., Rasztocky, E., Salum, J. M., Schillaci, A., Scully, S., Spinelli, S., Stankowiak, G., Supanitsky, A. D., Thermeau, J. -P., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: The Q $\&$ U Bolometric Interferometer for Cosmology (QUBIC) is a novel kind of polarimeter optimized for the measurement of the B-mode polarization of the Cosmic Microwave Background (CMB), which is one of the major challenges of observational cosmology. The signal is expected to be of the order of a few tens of nK, prone to instrumental systematic effects and polluted by various astrophysical foregrounds which can only be controlled through multichroic observations. QUBIC is designed to address these observational issues with a novel approach that combines the advantages of interferometry in terms of control of instrumental systematic effects with those of bolometric detectors in terms of wide-band, background-limited sensitivity. The QUBIC synthesized beam has a frequency-dependent shape that results in the ability to produce maps of the CMB polarization in multiple sub-bands within the two physical bands of the instrument (150 and 220 GHz). These features make QUBIC complementary to other instruments and makes it particularly well suited to characterize and remove Galactic foreground contamination. In this article, first of a series of eight, we give an overview of the QUBIC instrument design, the main results of the calibration campaign, and present the scientific program of QUBIC including not only the measurement of primordial B-modes, but also the measurement of Galactic foregrounds. We give forecasts for typical observations and measurements: with three years of integration on the sky and assuming perfect foreground removal as well as stable atmospheric conditions from our site in Argentina, our simulations show that we can achieve a statistical sensitivity to the effective tensor-to-scalar ratio (including primordial and foreground B-modes) $\sigma(r)=0.015$., Comment: 34 pages, 16 figures, accepted for publication by JCAP. Overview paper for a series of 8 QUBIC articles special JCAP edition dedicated to QUBIC
Published: 2020
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10. QUBIC II: Spectro-Polarimetry with Bolometric Interferometry

Author: Mousset, L., Lerena, M. M. Gamboa, Battistelli, E. S., de Bernardis, P., Chanial, P., D'Alessandro, G., Dashyan, G., De Petris, M., Grandsire, L., Hamilton, J. -Ch., Incardona, F., Landau, S., Marnieros, S., Masi, S., Mennella, A., O'Sullivan, C., Piat, M., Ricciardi, G., Scóccola, C. G., Stolpovskiy, M., Tartari, A., Thermeau, J. -P., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Bélier, B., Baù, A., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chapron, C., Charlassier, R., Cerutti, A. C. Cobos, Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Ganga, K. M., García, B., Redondo, M. E. García, Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Berisso, M. Gómez, González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scully, S., Spinelli, S., Stankowiak, G., Supanitsky, A. D., Timbie, P., Tomasi, M., Tucker, G., Tucker, C., Viganò, D., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: Bolometric interferometry is a novel technique that has the ability to perform spectral imaging. A bolometric interferometer observes the sky in a wide frequency band and can reconstruct sky maps in several sub-bands within the physical band in post-processing of the data. This provides a powerful spectral method to discriminate between the cosmic microwave background (CMB) and astrophysical foregrounds. In this paper, the methodology is illustrated with examples based on the Q \& U Bolometric Interferometer for Cosmology (QUBIC) which is a ground-based instrument designed to measure the B-mode polarization of the sky at millimeter wavelengths. We consider the specific cases of point source reconstruction and Galactic dust mapping and we characterize the point spread function as a function of frequency. We study the noise properties of spectral imaging, especially the correlations between sub-bands, using end-to-end simulations together with a fast noise simulator. We conclude showing that spectral imaging performance are nearly optimal up to five sub-bands in the case of QUBIC., Comment: 27 pages, 18 figures. Accepted by JCAP on July 6, 2021. Second paper of series of 8 in a special JCAP edition on QUBIC
Published: 2020
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11. QUBIC VII: The feedhorn-switch system of the technological demonstrator

Author: Cavaliere, F., Mennella, A., Zannoni, M., Battaglia, P., Battistelli, E. S., Burke, D., D'Alessandro, G., de Bernardis, P., De Petris, M., Franceschet, C., Grandsire, L., Hamilton, J. -Ch., Maffei, B., Manzan, E., Marnieros, S., Masi, S., O'Sullivan, C., Passerini, A., Pezzotta, F., Piat, M., Tartari, A., Torchinsky, S. A., Viganò, D., Voisin, F., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Bélier, B., Baù, A., Banfi, S., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Buzi, D., Chanial, P., Chapron, C., Charlassier, R., Cerutti, A. C. Cobos, Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Berisso, M. Gómez, Lerena, M. M. Gamboa, Ganga, K. M., García, B., Redondo, M. E. García, Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mousset, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Pagana, E., Paiella, A., Pajot, F., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Scóccola, C., Schillaci, A., Scully, S., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A. D., Thermeau, J. -P., Timbie, P., Tomasi, M., Tucker, G., Tucker, C., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics, Physics - Instrumentation and Detectors
Abstract: We present the design, manufacturing and performance of the horn-switch system developed for the technological demonstrator of QUBIC (the $Q$\&$U$ Bolometric Interferometer for Cosmology). This system is constituted of 64 back-to-back dual-band (150\,GHz and 220\,GHz) corrugated feed-horns interspersed with mechanical switches used to select desired baselines during the instrument self-calibration. We manufactured the horns in aluminum platelets milled by photo-chemical etching and mechanically tightened with screws. The switches are based on steel blades that open and close the wave-guide between the back-to-back horns and are operated by miniaturized electromagnets. We also show the current development status of the feedhorn-switch system for the QUBIC full instrument, based on an array of 400 horn-switch assemblies., Comment: 30 pages, 28 figures. Accepted for submission to JCAP
Published: 2020
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12. QUBIC V: Cryogenic system design and performance

Author: Masi, S., Battistelli, E. S., de Bernardis, P., Chapron, C., Columbro, F., D'Alessandro, G., De Petris, M., Grandsire, L., Hamilton, J. -Ch., Marnieros, S., Mele, L., May, A., Mennella, A., O'Sullivan, C., Paiella, A., Piacentini, F., Piat, M., Piccirillo, L., Presta, G., Schillaci, A., Tartari, A., Thermeau, J. -P., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Bélier, B., Baù, A., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Charlassier, R., Cerutti, A. C. Cobos, Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Lerena, M. M. Gamboa, Ganga, K. M., García, B., Redondo, M. E. García, Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Berisso, M. Gómez, González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., McCulloch, M., Melo, D., Montier, L., Mousset, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Scóccola, C. G., Scully, S., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A. D., Timbie, P., Tomasi, M., Tucker, G., Tucker, C., Viganò, D., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics, Physics - Instrumentation and Detectors
Abstract: Current experiments aimed at measuring the polarization of the Cosmic Microwave Background (CMB) use cryogenic detector arrays and cold optical systems to boost the mapping speed of the sky survey. For these reasons, large volume cryogenic systems, with large optical windows, working continuously for years, are needed. Here we report on the cryogenic system of the QUBIC (Q and U Bolometric Interferometer for Cosmology) experiment: we describe its design, fabrication, experimental optimization and validation in the Technological Demonstrator configuration. The QUBIC cryogenic system is based on a large volume cryostat, using two pulse-tube refrigerators to cool at ~3K a large (~1 m^3) volume, heavy (~165kg) instrument, including the cryogenic polarization modulator, the corrugated feedhorns array, and the lower temperature stages; a 4He evaporator cooling at ~1K the interferometer beam combiner; a 3He evaporator cooling at ~0.3K the focal-plane detector arrays. The cryogenic system has been tested and validated for more than 6 months of continuous operation. The detector arrays have reached a stable operating temperature of 0.33K, while the polarization modulator has been operated from a ~10K base temperature. The system has been tilted to cover the boresight elevation range 20 deg -90 deg without significant temperature variations. The instrument is now ready for deployment to the high Argentinean Andes., Comment: This is one of a series of papers on the QUBIC experiment status - This version of the paper matches the one accepted for publication on Journal of Cosmology and Astroparticle Physics
Published: 2020
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13. QUBIC VI: cryogenic half wave plate rotator, design and performances

Author: D'Alessandro, G., Mele, L., Columbro, F., Amico, G., Battistelli, E. S., de Bernardis, P., Coppolecchia, A., De Petris, M., Grandsire, L., Hamilton, J. -Ch., Lamagna, L., Marnieros, S., Masi, S., Mennella, A., O'Sullivan, C., Paiella, A., Piacentini, F., Piat, M., Pisano, G., Presta, G., Tartari, A., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Bélier, B., Baù, A., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Chapron, C., Charlassier, R., Cerutti, A. C. Cobos, De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Lerena, M. M. Gamboa, Ganga, K. M., García, B., Redondo, M. E. García, Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Berisso, M. Gómez, González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Melo, D., Montier, L., Mousset, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piccirillo, L., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C. G., Scully, S., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A. D., Thermeau, J. -P., Timbie, P., Tomasi, M., Tucker, G., Tucker, C., Viganò, D., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: Inflation Gravity Waves B-Modes polarization detection is the ultimate goal of modern large angular scale cosmic microwave background (CMB) experiments around the world. A big effort is undergoing with the deployment of many ground-based, balloon-borne and satellite experiments using different methods to separate this faint polarized component from the incoming radiation. One of the largely used technique is the Stokes Polarimetry that uses a rotating half-wave plate (HWP) and a linear polarizer to separate and modulate the polarization components with low residual cross-polarization. This paper describes the QUBIC Stokes Polarimeter highlighting its design features and its performances. A common systematic with these devices is the generation of large spurious signals synchronous with the rotation and proportional to the emissivity of the optical elements. A key feature of the QUBIC Stokes Polarimeter is to operate at cryogenic temperature in order to minimize this unwanted component. Moving efficiently this large optical element at low temperature constitutes a big engineering challenge in order to reduce friction power dissipation. Big attention has been given during the designing phase to minimize the differential thermal contractions between parts. The rotation is driven by a stepper motor placed outside the cryostat to avoid thermal load dissipation at cryogenic temperature. The tests and the results presented in this work show that the QUBIC polarimeter can easily achieve a precision below 0.1{\deg} in positioning simply using the stepper motor precision and the optical absolute encoder. The rotation induces only few mK of extra power load on the second cryogenic stage (~ 8 K)., Comment: Part of a series of 8 papers on QUBIC to be submitted to a special issue of JCAP
Published: 2020
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14. QUBIC VIII: Optical design and performance

Author: O'Sullivan, C., De Petris, M., Amico, G., Battistelli, E. S., Burke, D., Buzi, D., Chapron, C., Conversi, L., D'Alessandro, G., de Bernardis, P., De Leo, M., Gayer, D., Grandsire, L., Hamilton, J. -Ch., Marnieros, S., Masi, S., Mattei, A., Mennella, A., Mousset, L., Murphy, J. D., Pelosi, A., Perciballi, M., Piat, M., Scully, S., Tartari, A., Torchinsky, S. A., Voisin, F., Zannoni, M., Zullo, A., Ade, P., Alberro, J. G., Almela, A., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Bélier, B., Bau, A., Bennett, D., Berge, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Cavaliere, F., Chanial, P., Charlassier, R., Cerutti, A. C. Cobos, Columbro, F., Coppolecchia, A., De Gasperis, G., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Lerena, M. M. Gamboa, Ganga, K. M., García, B., Redondo, M. E. García, Gaspard, M., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., GomezBerisso, M., Gonzalez, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versille, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Perbost, C., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prele, D., Puddu, R., Rambaud, D., Ringegni, P., Romero, G. E., Rasztocky, E., Salum, J. M., Schillaci, A., Scoccola, C., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A. D., Thermeau, J. -P., Timbie, P., Tomasi, M., Tucker, G., Tucker, C., Vigano, D., Vittorio, N., Wicek, F., and Wright, M.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: The Q and U Bolometric Interferometer for Cosmology (QUBIC) is a ground-based experiment that aims to detect B-mode polarisation anisotropies in the CMB at angular scales around the l=100 recombination peak. Systematic errors make ground-based observations of B modes at millimetre wavelengths very challenging and QUBIC mitigates these problems in a somewhat complementary way to other existing or planned experiments using the novel technique of bolometric interferometry. This technique takes advantage of the sensitivity of an imager and the systematic error control of an interferometer. A cold reflective optical combiner superimposes there-emitted beams from 400 aperture feedhorns on two focal planes. A shielding system composedof a fixed groundshield, and a forebaffle that moves with the instrument, limits the impact of local contaminants. The modelling, design, manufacturing and preliminary measurements of the optical components are described in this paper., Comment: Part of a series of 8 papers on QUBIC to be published in a special issue of JCAP. Accepted for publication
Published: 2020
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15. QUBIC III: Laboratory Characterization

Author: Torchinsky, S. A., Hamilton, J. -Ch., Piat, M., Battistelli, E. S., Chapron, C., D'Alessandro, G., de Bernardis, P., De Petris, M., Lerena, M. M. Gamboa, González, M., Grandsire, L., Masi, S., Marnieros, S., Mennella, A., Mousset, L., Murphy, J. D., Prêle, D., Stankowiak, G., O'Sullivan, C., Tartari, A., Thermeau, J. -P., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Bélier, B., Baù, A., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Charlassier, R., Cerutti, A. C. Cobos, Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Ganga, K. M., García, B., Redondo, M. E. García, Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Berisso, M. Gómez, Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Puddu, R., Rambaud, D., Ringegni, P., Romero, G. E., Rasztocky, E., Salum, J. M., Schillaci, A., Scóccola, C., Scully, S., Spinelli, S., Stolpovskiy, M., Supanitsky, A. D., Timbie, P., Tomasi, M., Tucker, G., Tucker, C., Viganò, D., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: A prototype version of the Q & U Bolometric Interferometer for Cosmology (QUBIC) underwent a campaign of testing in the laboratory at Astroparticle Physics and Cosmology in Paris. We report the results of this Technological Demonstrator which successfully shows the feasibility of the principle of Bolometric Interferometry. Characterization of QUBIC includes the measurement of the synthesized beam, the measurement of interference fringes, and the measurement of polarization performance. A modulated and frequency tunable millimetre-wave source in the telescope far-field is used to simulate a point source. The QUBIC pointing is scanned across the point source to produce beam maps. Polarization modulation is measured using a rotating Half Wave Plate. The measured beam matches well to the theoretical simulations and gives QUBIC the ability to do spectro imaging. The polarization performance is excellent with less than 0.5\% cross-polarization rejection. QUBIC is ready for deployment on the high altitude site at Alto Chorillo, Argentina to begin scientific operations., Comment: Part of a series of 8 papers on QUBIC accepted by JCAP for a special issue: https://iopscience.iop.org/journal/1475-7516/page/QUBIC_status_and_forecast
Published: 2020
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16. QUBIC Experiment Toward the First Light

Author: D’Alessandro, G., Battistelli, E. S., de Bernardis, P., De Petris, M., Gamboa Lerena, M. M., Grandsire, L., Hamilton, J.-Ch., Marnieros, S., Masi, S., Mennella, A., Mousset, L., O’Sullivan, C., Piat, M., Tartari, A., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J.-Ph., Bersanelli, M., Bigot-Sazy, M.-A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Chapron, C., Charlassier, R., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Presta, G., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C. G., Scully, S., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A. D., Thermeau, J.-P., Timbie, P., Tomasi, M., Tucker, G., Tucker, C., Viganò, D., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Published: 2022
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17. Identifying frequency de-correlated dust residuals in B-mode maps by exploiting the spectral capability of bolometric interferometry

Author: Regnier, M, Manzan, E, Hamilton, J, Mennella, A, Errard, J, Zapelli, L, Torchinsky, S, Paradiso, S, Battistelli, E, De Bernardis, P, Colombo, L, De Petris, M, D'Alessandro, G, Garcia, B, Gervasi, M, Masi, S, Mousset, L, Miron Granese, N, O'Sullivan, C, Piat, M, Rasztocky, E, Romero, G, Scoccola, C, Zannoni, M, Regnier, M., Manzan, E., Hamilton, J. -Ch., Mennella, A., Errard, J., Zapelli, L., Torchinsky, S. A., Paradiso, S., Battistelli, E., De Bernardis, P., Colombo, L., De Petris, M., D'Alessandro, G., Garcia, B., Gervasi, M., Masi, S., Mousset, L., Miron Granese, N., O'Sullivan, C., Piat, M., Rasztocky, E., Romero, G. E., Scoccola, C. G., Zannoni, M., Regnier, M, Manzan, E, Hamilton, J, Mennella, A, Errard, J, Zapelli, L, Torchinsky, S, Paradiso, S, Battistelli, E, De Bernardis, P, Colombo, L, De Petris, M, D'Alessandro, G, Garcia, B, Gervasi, M, Masi, S, Mousset, L, Miron Granese, N, O'Sullivan, C, Piat, M, Rasztocky, E, Romero, G, Scoccola, C, Zannoni, M, Regnier, M., Manzan, E., Hamilton, J. -Ch., Mennella, A., Errard, J., Zapelli, L., Torchinsky, S. A., Paradiso, S., Battistelli, E., De Bernardis, P., Colombo, L., De Petris, M., D'Alessandro, G., Garcia, B., Gervasi, M., Masi, S., Mousset, L., Miron Granese, N., O'Sullivan, C., Piat, M., Rasztocky, E., Romero, G. E., Scoccola, C. G., and Zannoni, M.
Abstract: Context. Astrophysical polarized foregrounds represent the most critical challenge in cosmic microwave background (CMB) B-mode experiments, requiring multifrequency observations to constrain astrophysical foregrounds and isolate the CMB signal. However, recent observations indicate that foreground emission may be more complex than anticipated. Not properly accounting for these complexities during component separation can lead to a bias in the recovered tensor-to-scalar ratio. Aims. In this paper we investigate how the increased spectral resolution provided by band-splitting in bolometric interferometry (BI) through a technique called spectral imaging can help control the foreground contamination in the case of an unaccounted-for Galactic dust frequency de-correlation along the line of sight (LOS). Methods. We focused on the next-generation ground-based CMB experiment CMB-S4 and compared its anticipated sensitivity, frequency, and sky coverage with a hypothetical version of the same experiment based on BI (CMB-S4/BI). We performed a Monte Carlo analysis based on parametric component separation methods (FGBuster and Commander) and computed the likelihood of the recovered tensor-to-scalar ratio, r. Results. The main result is that spectral imaging allows us to detect systematic uncertainties on r from frequency de-correlation when this effect is not accounted for in the component separation. Conversely, an imager such as CMB-S4 would detect a biased value of r and would be unable to spot the presence of a systematic effect. We find a similar result in the reconstruction of the dust spectral index, and we show that with BI we can more precisely measure the dust spectral index when frequency de-correlation is present and not accounted for in the component separation. Conclusions. The in-band frequency resolution provided by BI allows us to identify dust LOS frequency de-correlation residuals where an imager with a similar level of performance would fail. This creates the
Published: 2024

18. Measuring the CMB primordial B-modes with Bolometric Interferometry

Author: Mennella A., Ade P., Almela A., Amico G., Arnaldi L.H., Aumont J., Banfi S., Battistelli E.S., Bélier B., Bergé L., Bernard J.-Ph., Bersanelli M., Bonaparte J., Bonilla J.D., Bunn E., Buzi D., Cacciotti F., Camilieri D., Cavaliere F., Chanial P., Chapron C., Colombo L., Columbro F., Coppolecchia A., Costanza M.B., D’Alessandro G., de Bernardis P., De Gasperis G., De Leo M., De Petris M., Del Castillo N., Dheilly S., Etchegoyen A., Ferazzoli S., Ferreyro L.P., Franceschet C., Lerena M.M. Gamboa, Ganga K., García B., Redondo M.E. García, Gayer D., Geria J.M., Gervasi M., Giard M., Gilles V., Berisso M. Gómez, Gonzalez M., Gradziel M., Grandsire L., Hamilton J.-Ch., Hampel M.R., Isopi G., Kaplan J., Lamagna L., Lazarte F., Loucatos S., Maffei B., Mancilla A., Mandelli S., Manzan E., Marchitelli E., Marnieros S., Marty W., Masi S., May A., Maya J., McCulloch M., Mele L., Melo D., Mirón-Granese N., Montier L., Mousset L., Müller N., Nati F., O’Sullivan C., Paiella A., Pajot F., Paradiso S., Pascale E., Passerini A., Pelosi A., Perciballi M., Pezzotta F., Piacentini F., Piat M., Piccirillo L., Pisano G., Platino M., Polenta G., Prêle D., Rambaud D., Ramos G., Rasztocky E., Régnier M., Reyes C., Rodríguez F., Rodríguez C.A., Romero G.E., Salum J.M., Schillaci A., Scóccola C., Stankowiak G., Tartari A., Thermeau J.-P., Timbie P., Tomasi M., Torchinsky S., Tucker G., Tucker C., Vacher L., Voisin F., Wright M., Zannoni M., and Zullo A.
Subjects: Physics, QC1-999
Abstract: The Q&U Bolometric Interferometer for Cosmology (QL’BIC) is the first bolometric interferometer designed to measure the primordial B-mode polarization of the Cosmic Microwave Background (CMB). Bolometric interferometry is a novel technique that combines the sensitivity of bolometric detectors with the control of systematic effects that is typical of interferometry, both key features in the quest for the faint signal of the primordial B-modes. A unique feature is the so-called “spectral imaging”, i.e., the ability to recover the sky signal in several sub-bands within the physical band during data analysis. This feature provides an in-band spectral resolution of ∆v/v ~ 0.04 that is unattainable by a traditional imager. This is a key tool for controlling the Galactic foregrounds contamination. In this paper, we describe the principles of bolometric interferometry, the current status of the QU BIC experiment and future prospects.
Published: 2024
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19. The advantage of Bolometric Interferometry for controlling Galactic foreground contamination in CMB primordial B-modes measurements

Author: Manzan E., Regnier M., Hamilton J-Ch., Mennella A., Errard J., Zapelli L., Torchinsky S.A., Paradiso S., Battistelli E., Bersanelli M., De Bernardis P., De Petris M., D’Alessandro G., Gervasi M., Masi S., Piat M., Rasztocky E., Romero G.E, Scoccola C.G., and Zannoni M.
Subjects: Physics, QC1-999
Abstract: In the quest for the faint primordial B-mode polarization of the Cosmic Microwave Background, three are the key requirements for any present or future experiment: an utmost sensitivity, excellent control over instrumental systematic effects and over Galactic foreground contamination. Bolometric Interferometry (BI) is a novel technique that matches them all by combining the sensitivity of bolometric detectors, the control of instrumental systematics from interferometry and a software-based, tunable, in-band spectral resolution due to its ability to perform band-splitting during data analysis (spectral imaging). In this paper, we investigate how the spectral imaging capability of BI can help in detecting residual contamination in case an over-simplified model of foreground emission is assumed in the analysis. To mimic this situation, we focus on the next generation of ground-based CMB experiment, CMB-S4, and compare its anticipated sensitivities, frequency and sky coverage with a hypothetical version of the same experiment based on BI, CMB-S4/BI, assuming that lineof-sight (LOS) frequency decorrelation is present in dust emission but is not accounted for during component separation. We show results from a Monte-Carlo analysis based on a parametric component separation method (FGBuster), highlighting how BI has the potential to diagnose the presence of foreground residuals in estimates of the tensor-to-scalar ratio r in the case of unaccounted Galactic dust LOS frequency decorrelation.
Published: 2024
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20. Identifying frequency de-correlated dust residuals in B-mode maps by exploiting the spectral capability of bolometric interferometry

Author: Regnier, M., primary, Manzan, E., additional, Hamilton, J-Ch., additional, Mennella, A., additional, Errard, J., additional, Zapelli, L., additional, Torchinsky, S.A., additional, Paradiso, S., additional, Battistelli, E., additional, De Bernardis, P., additional, Colombo, L., additional, De Petris, M., additional, D’Alessandro, G., additional, Garcia, B., additional, Gervasi, M., additional, Masi, S., additional, Mousset, L., additional, Miron Granese, N., additional, O’Sullivan, C., additional, Piat, M., additional, Rasztocky, E., additional, E Romero, G., additional, Scoccola, C.G., additional, and Zannoni, M., additional
Published: 2024
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21. QUBIC - The Q & U Bolometric Interferometer for Cosmology

Author: O'Sullivan, C, Burke, D, De Petris, M, Gradziel, M, Hamilton, J, Torchinsky, S, Scully, S, Wright, M, Ade, P, Almela, A, Amico, G, Arnaldi, L, Aumont, J, Banfi, S, Battistelli, E, Belier, B, Berge, L, Bernard, J, Bersanelli, M, Bonaparte, J, Bonilla, J, Bunn, E, Buzi, D, Camilieri, D, Cavaliere, F, Chanial, P, Chapron, C, Colombo, S, Columbro, F, Coppolecchia, A, Costanza, M, D'Alessandro, G, De Bernardis, P, De Gasperis, G, De Leo, M, Del Castillo, N, Dheilly, S, Etchegoyen, A, Fama, M, Ferreyro, L, Franceschet, C, Gamboa Lerena, M, Ganga, K, Garcia, B, Garcia Redondo, M, Gayer, D, Geria, J, Gervasi, M, Giard, M, Gilles, V, Berisso, M, Gonzalez, M, Grandsire, L, Hampel, M, Isopi, G, Kaplan, J, Kristukat, C, Lamagna, L, Lazarte, F, Loucatos, S, Mancilla, A, Mandelli, D, Manzan, E, Marnieros, S, Marty, W, Masi, S, May, A, Maya, J, Mcculloch, M, Mele, L, Melo, D, Mennella, A, Miron-Granese, N, Montier, L, Mousset, L, Muller, N, Murphy, J, Nati, F, Paiella, A, Pajot, F, Paradiso, S, Passerini, A, Pelosi, A, Perciballi, M, Pezzotta, F, Piacentini, F, Piat, M, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prele, D, Rambaud, D, Ramos, G, Rasztocky, E, Regnier, M, Reyes, C, Rodriguez, F, Rodriguez, C, Romero, G, Salum, J, Schillaci, A, Scoccola, C, Stankowiak, G, Supanitsky, A, Taboada, A, Tartari, A, Thermeau, J, Timbie, P, Tucker, G, Tucker, C, Vacher, L, Voisin, F, Zannoni, M, Zullo, A, O'Sullivan C., Burke D., De Petris M., Gradziel M., Hamilton J. -Ch., Torchinsky S., Scully S., Wright M., Ade P., Almela A., Amico G., Arnaldi L. H., Aumont J., Banfi S., Battistelli E. S., Belier B., Berge L., Bernard J. -Ph., Bersanelli M., Bonaparte J., Bonilla J. D., Bunn E., Buzi D., Camilieri D., Cavaliere F., Chanial P., Chapron C., Colombo S., Columbro F., Coppolecchia A., Costanza M. B., D'Alessandro G., De Bernardis P., De Gasperis G., De Leo M., Del Castillo N., Dheilly S., Etchegoyen A., Fama M., Ferreyro L. P., Franceschet C., Gamboa Lerena M. M., Ganga K. M., Garcia B., Garcia Redondo M. E., Gayer D., Geria J. M., Gervasi M., Giard M., Gilles V., Berisso M. G., Gonzalez M., Grandsire L., Hampel M. R., Isopi G., Kaplan J., Kristukat C., Lamagna L., Lazarte F., Loucatos S., Mancilla A., Mandelli D., Manzan E., Marnieros S., Marty W., Masi S., May A., Maya J., McCulloch M., Mele L., Melo D., Mennella A., Miron-Granese N., Montier L., Mousset L., Muller N., Murphy J. D., Nati F., Paiella A., Pajot F., Paradiso S., Passerini A., Pelosi A., Perciballi M., Pezzotta F., Piacentini F., Piat M., Piccirillo L., Pisano G., Platino M., Polenta G., Prele D., Rambaud D., Ramos G., Rasztocky E., Regnier M., Reyes C., Rodriguez F., Rodriguez C. A., Romero G. E., Salum J. M., Schillaci A., Scoccola C., Stankowiak G., Supanitsky A. D., Taboada A., Tartari A., Thermeau J. -P., Timbie P., Tucker G., Tucker C., Vacher L., Voisin F., Zannoni M., Zullo A., O'Sullivan, C, Burke, D, De Petris, M, Gradziel, M, Hamilton, J, Torchinsky, S, Scully, S, Wright, M, Ade, P, Almela, A, Amico, G, Arnaldi, L, Aumont, J, Banfi, S, Battistelli, E, Belier, B, Berge, L, Bernard, J, Bersanelli, M, Bonaparte, J, Bonilla, J, Bunn, E, Buzi, D, Camilieri, D, Cavaliere, F, Chanial, P, Chapron, C, Colombo, S, Columbro, F, Coppolecchia, A, Costanza, M, D'Alessandro, G, De Bernardis, P, De Gasperis, G, De Leo, M, Del Castillo, N, Dheilly, S, Etchegoyen, A, Fama, M, Ferreyro, L, Franceschet, C, Gamboa Lerena, M, Ganga, K, Garcia, B, Garcia Redondo, M, Gayer, D, Geria, J, Gervasi, M, Giard, M, Gilles, V, Berisso, M, Gonzalez, M, Grandsire, L, Hampel, M, Isopi, G, Kaplan, J, Kristukat, C, Lamagna, L, Lazarte, F, Loucatos, S, Mancilla, A, Mandelli, D, Manzan, E, Marnieros, S, Marty, W, Masi, S, May, A, Maya, J, Mcculloch, M, Mele, L, Melo, D, Mennella, A, Miron-Granese, N, Montier, L, Mousset, L, Muller, N, Murphy, J, Nati, F, Paiella, A, Pajot, F, Paradiso, S, Passerini, A, Pelosi, A, Perciballi, M, Pezzotta, F, Piacentini, F, Piat, M, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prele, D, Rambaud, D, Ramos, G, Rasztocky, E, Regnier, M, Reyes, C, Rodriguez, F, Rodriguez, C, Romero, G, Salum, J, Schillaci, A, Scoccola, C, Stankowiak, G, Supanitsky, A, Taboada, A, Tartari, A, Thermeau, J, Timbie, P, Tucker, G, Tucker, C, Vacher, L, Voisin, F, Zannoni, M, Zullo, A, O'Sullivan C., Burke D., De Petris M., Gradziel M., Hamilton J. -Ch., Torchinsky S., Scully S., Wright M., Ade P., Almela A., Amico G., Arnaldi L. H., Aumont J., Banfi S., Battistelli E. S., Belier B., Berge L., Bernard J. -Ph., Bersanelli M., Bonaparte J., Bonilla J. D., Bunn E., Buzi D., Camilieri D., Cavaliere F., Chanial P., Chapron C., Colombo S., Columbro F., Coppolecchia A., Costanza M. B., D'Alessandro G., De Bernardis P., De Gasperis G., De Leo M., Del Castillo N., Dheilly S., Etchegoyen A., Fama M., Ferreyro L. P., Franceschet C., Gamboa Lerena M. M., Ganga K. M., Garcia B., Garcia Redondo M. E., Gayer D., Geria J. M., Gervasi M., Giard M., Gilles V., Berisso M. G., Gonzalez M., Grandsire L., Hampel M. R., Isopi G., Kaplan J., Kristukat C., Lamagna L., Lazarte F., Loucatos S., Mancilla A., Mandelli D., Manzan E., Marnieros S., Marty W., Masi S., May A., Maya J., McCulloch M., Mele L., Melo D., Mennella A., Miron-Granese N., Montier L., Mousset L., Muller N., Murphy J. D., Nati F., Paiella A., Pajot F., Paradiso S., Passerini A., Pelosi A., Perciballi M., Pezzotta F., Piacentini F., Piat M., Piccirillo L., Pisano G., Platino M., Polenta G., Prele D., Rambaud D., Ramos G., Rasztocky E., Regnier M., Reyes C., Rodriguez F., Rodriguez C. A., Romero G. E., Salum J. M., Schillaci A., Scoccola C., Stankowiak G., Supanitsky A. D., Taboada A., Tartari A., Thermeau J. -P., Timbie P., Tucker G., Tucker C., Vacher L., Voisin F., Zannoni M., and Zullo A.
Abstract: This In this paper we briefly describe QUBIC, the Q & U Bolometric Interferometer for Cosmology, a novel ground-based instrument designed to measure the extremely faint polarization anisotropy of the cosmic microwave background at intermediate angular scales. In particular we will describe simulations of the optical combiner and feedhorn array used to generate synthesized beam patterns for each detector on our focal plane. A QUBIC technical demonstrator has been built and is being installed in the observing site at Alto Chorrillos, Argentina with first light expected in 2022.
Published: 2023

22. An outdoor test facility for the Cherenkov Telescope Array mirrors

Author: Medina, M. C., Garcia, B., Maya, J., Mancilla, A., Larrarte, J. J., Rasztocky, E., Benitez, M., Dipold, J., and Platino, M.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: The Cherenkov Telescopes Array (CTA) is planned to be an Observatory for very high energy gamma ray astronomy and will consist of several tens of telescopes which account for a reflective surface of more than 10000 m$^2$. The mirrors of these telescopes will be formed by a set of facets. Different technological solutions, for a fast and cost efficient production of light-weight mirror facets are under test inside the CTA Consortium. Most of them involve composite structures whose behavior under real observing conditions is not yet fully tested. An outdoor test facility has been built in one of the candidate sites for CTA, in Argentina (San Antonio de los Cobres [SAC], 3600m a.s.l) in order to monitor the optical and mechanical properties of these facets exposed to the local atmospheric conditions for a given period of time. In this work we present the preliminary results of the first Middle Size Telescope (MST) mirror-monitoring campaign, started in 2013., Comment: In Proceedings of the 33rd International Cosmic Ray Conference (ICRC2013), Rio de Janeiro (Brazil). All CTA contributions atarXiv:1307.2232
Published: 2013

23. QUBIC Experiment Toward the First Light

Author: D’Alessandro, G, Battistelli, E, de Bernardis, P, De Petris, M, Gamboa Lerena, M, Grandsire, L, Hamilton, J, Marnieros, S, Masi, S, Mennella, A, Mousset, L, O’Sullivan, C, Piat, M, Tartari, A, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Presta, G, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scóccola, C, Scully, S, Spinelli, S, Stankowiak, G, Stolpovskiy, M, Supanitsky, A, Thermeau, J, Timbie, P, Tomasi, M, Tucker, G, Tucker, C, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, D’Alessandro, G., Battistelli, E. S., de Bernardis, P., De Petris, M., Gamboa Lerena, M. M., Grandsire, L., Hamilton, J. -Ch., Marnieros, S., Masi, S., Mennella, A., Mousset, L., O’Sullivan, C., Piat, M., Tartari, A., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Chapron, C., Charlassier, R., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Presta, G., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C. G., Scully, S., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A. D., Thermeau, J. -P., Timbie, P., Tomasi, M., Tucker, G., Tucker, C., Viganò, D., Vittorio, N., Wicek, F., Wright, M., Zullo, A., D’Alessandro, G, Battistelli, E, de Bernardis, P, De Petris, M, Gamboa Lerena, M, Grandsire, L, Hamilton, J, Marnieros, S, Masi, S, Mennella, A, Mousset, L, O’Sullivan, C, Piat, M, Tartari, A, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Presta, G, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scóccola, C, Scully, S, Spinelli, S, Stankowiak, G, Stolpovskiy, M, Supanitsky, A, Thermeau, J, Timbie, P, Tomasi, M, Tucker, G, Tucker, C, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, D’Alessandro, G., Battistelli, E. S., de Bernardis, P., De Petris, M., Gamboa Lerena, M. M., Grandsire, L., Hamilton, J. -Ch., Marnieros, S., Masi, S., Mennella, A., Mousset, L., O’Sullivan, C., Piat, M., Tartari, A., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Chapron, C., Charlassier, R., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Presta, G., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C. G., Scully, S., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A. D., Thermeau, J. -P., Timbie, P., Tomasi, M., Tucker, G., Tucker, C., Viganò, D., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Abstract: The Q & U Bolometric Interferometer for Cosmology (QUBIC) is a cosmology experiment that aims to measure the B-mode polarization of the cosmic microwave background (CMB). Measurements of the primordial B-mode pattern of the CMB polarization are in fact among the most exciting goals in cosmology as it would allow testing of the inflationary paradigm. Many experiments are attempting to measure the B-modes, from the ground and the stratosphere, using imaging Stokes polarimeters. The QUBIC collaboration developed an innovative concept to measure CMB polarization using bolometric interferometry. This approach mixes the high sensitivity of bolometric detectors with the accurate control of systematics due to the interferometric layout of the instrument. We present the calibration results for the Technological Demonstrator, before its commissioning in the Argentinian observing site and preparation for first light.
Published: 2022

24. Qubic: the q and u bolometric interferometer for cosmology

Author: Zmuidzinas, J, Gao, JR, Piat, M, Battistelli, E, De Bernardis, P, Dalessandro, G, De Petris, M, Grandsire, L, Hamilton, J, Hoang, T, Marnieros, S, Masi, S, Mennella, A, Mousset, L, Osullivan, C, Prele, D, Stankowiak, G, Tartari, A, Thermeau, J, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Belier, B, Bau, A, Bennett, D, Berge, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, Garcia, B, Garcia Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gomez Berisso, M, Gonzalez, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versille, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivicri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scoccola, C, Scully, S, Spinelli, S, Stolpovskiy, M, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Vigano, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Piat M., Battistelli E. S., De Bernardis P., Dalessandro G., De Petris M., Grandsire L., Hamilton J. -C., Hoang T. D., Marnieros S., Masi S., Mennella A., Mousset L., Osullivan C., Prele D., Stankowiak G., Tartari A., Thermeau J. -P., Torchinsky S. A., Voisin F., Zannoni M., Ade P., Alberro J. G., Almela A., Amico G., Arnaldi L. H., Auguste D., Aumont J., Azzoni S., Banfi S., Belier B., Bau A., Bennett D., Berge L., Bernard J. -Ph., Bersanelli M., Bigot-Sazy M. -A., Bonaparte J., Bonis J., Bunn E., Burke D., Buzi D., Cavaliere F., Chanial P., Chapron C., Charlassier R., Cobos Cerutti A. C., Columbro F., Coppolecchia A., De Gasperis G., De Leo M., Dheilly S., Duca C., Dumoulin L., Etchegoyen A., Fasciszewski A., Ferreyro L. P., Fracchia D., Franceschet C., Gamboa Lerena M. M., Ganga K. M., Garcia B., Garcia Redondo M. E., Gaspard M., Gayer D., Gervasi M., Giard M., Gilles V., Giraud-Heraud Y., Gomez Berisso M., Gonzalez M., Gradziel M., Hampel M. R., Harari D., Henrot-Versille S., Incardona F., Jules E., Kaplan J., Kristukat C., Lamagna L., Loucatos S., Louis T., Maffei B., Marty W., Mattei A., May A., McCulloch M., Mele L., Melo D., Montier L., Mundo L. M., Murphy J. A., Murphy J. D., Nati F., Olivicri E., Oriol C., Paiella A., Pajot F., Passerini A., Pastoriza H., Pelosi A., Perbost C., Perciballi M., Pezzotta F., Piacentini F., Piccirillo L., Pisano G., Platino M., Polenta G., Puddu R., Rambaud D., Rasztocky E., Ringegni P., Romero G. E., Salum J. M., Schillaci A., Scoccola C. G., Scully S., Spinelli S., Stolpovskiy M., Supanitsky A. D., Timbie P., Tomasi M., Tucker C., Tucker G., Vigano D., Vittorio N., Wicek F., Wright M., Zullo A., Zmuidzinas, J, Gao, JR, Piat, M, Battistelli, E, De Bernardis, P, Dalessandro, G, De Petris, M, Grandsire, L, Hamilton, J, Hoang, T, Marnieros, S, Masi, S, Mennella, A, Mousset, L, Osullivan, C, Prele, D, Stankowiak, G, Tartari, A, Thermeau, J, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Belier, B, Bau, A, Bennett, D, Berge, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, Garcia, B, Garcia Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gomez Berisso, M, Gonzalez, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versille, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivicri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scoccola, C, Scully, S, Spinelli, S, Stolpovskiy, M, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Vigano, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Piat M., Battistelli E. S., De Bernardis P., Dalessandro G., De Petris M., Grandsire L., Hamilton J. -C., Hoang T. D., Marnieros S., Masi S., Mennella A., Mousset L., Osullivan C., Prele D., Stankowiak G., Tartari A., Thermeau J. -P., Torchinsky S. A., Voisin F., Zannoni M., Ade P., Alberro J. G., Almela A., Amico G., Arnaldi L. H., Auguste D., Aumont J., Azzoni S., Banfi S., Belier B., Bau A., Bennett D., Berge L., Bernard J. -Ph., Bersanelli M., Bigot-Sazy M. -A., Bonaparte J., Bonis J., Bunn E., Burke D., Buzi D., Cavaliere F., Chanial P., Chapron C., Charlassier R., Cobos Cerutti A. C., Columbro F., Coppolecchia A., De Gasperis G., De Leo M., Dheilly S., Duca C., Dumoulin L., Etchegoyen A., Fasciszewski A., Ferreyro L. P., Fracchia D., Franceschet C., Gamboa Lerena M. M., Ganga K. M., Garcia B., Garcia Redondo M. E., Gaspard M., Gayer D., Gervasi M., Giard M., Gilles V., Giraud-Heraud Y., Gomez Berisso M., Gonzalez M., Gradziel M., Hampel M. R., Harari D., Henrot-Versille S., Incardona F., Jules E., Kaplan J., Kristukat C., Lamagna L., Loucatos S., Louis T., Maffei B., Marty W., Mattei A., May A., McCulloch M., Mele L., Melo D., Montier L., Mundo L. M., Murphy J. A., Murphy J. D., Nati F., Olivicri E., Oriol C., Paiella A., Pajot F., Passerini A., Pastoriza H., Pelosi A., Perbost C., Perciballi M., Pezzotta F., Piacentini F., Piccirillo L., Pisano G., Platino M., Polenta G., Puddu R., Rambaud D., Rasztocky E., Ringegni P., Romero G. E., Salum J. M., Schillaci A., Scoccola C. G., Scully S., Spinelli S., Stolpovskiy M., Supanitsky A. D., Timbie P., Tomasi M., Tucker C., Tucker G., Vigano D., Vittorio N., Wicek F., Wright M., and Zullo A.
Abstract: QUBIC (Q and U bolometric interferometer for cosmology) is an international ground-based experiment dedicated to the measurement of the polarized fluctuations of the cosmic microwave background (CMB). It is based on bolometric interferometry, an original detection technique which combines the immunity to systematic effects of an interferometer with the sensitivity of low temperature incoherent detectors. QUBIC will be deployed in Argentina, at the Alto Chorrillos mountain site near San Antonio de los Cobres, in the Salta province. The QUBIC detection chain consists of 2048 NbSi transition edge sensors (TESs) cooled to 320 mK. The voltage-biased TESs are read out with time domain multiplexing based on superconducting quantum interference devices (SQUIDs) at 1 K and a novel SiGe application-specific integrated circuit (ASIC) at 60 K allowing an unprecedented multiplexing (MUX) factor equal to 128 to be reached. The current QUBIC version is based on a reduced number of detectors (1/4) in order to validate the detection technique. The QUBIC experiment is currently being validated in the lab in Salta (Argentina) before going to the site for observations. This paper presents the main results of the characterization phase with a focus on the detectors and readout system.
Published: 2022

25. QUBIC III: Laboratory characterization

Author: Torchinsky, S, Hamilton, J, Piat, M, Battistelli, E, de Bernardis, P, Chapron, C, D'Alessandro, G, De Petris, M, Gamboa Lerena, M, González, M, Grandsire, L, Marnieros, S, Masi, S, Mennella, A, Mousset, L, Murphy, J, O'Sullivan, C, Prêle, D, Stankowiak, G, Tartari, A, Thermeau, J, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scóccola, C, Scully, S, Spinelli, S, Stolpovskiy, M, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Torchinsky, S. A., Hamilton, J. -Ch., Piat, M., Battistelli, E. S., de Bernardis, P., Chapron, C., D'Alessandro, G., De Petris, M., Gamboa Lerena, M. M., González, M., Grandsire, L., Marnieros, S., Masi, S., Mennella, A., Mousset, L., Murphy, J. D., O'Sullivan, C., Prêle, D., Stankowiak, G., Tartari, A., Thermeau, J. -P., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Charlassier, R., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C. G., Scully, S., Spinelli, S., Stolpovskiy, M., Supanitsky, A. D., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., Wright, M., Zullo, A., Torchinsky, S, Hamilton, J, Piat, M, Battistelli, E, de Bernardis, P, Chapron, C, D'Alessandro, G, De Petris, M, Gamboa Lerena, M, González, M, Grandsire, L, Marnieros, S, Masi, S, Mennella, A, Mousset, L, Murphy, J, O'Sullivan, C, Prêle, D, Stankowiak, G, Tartari, A, Thermeau, J, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scóccola, C, Scully, S, Spinelli, S, Stolpovskiy, M, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Torchinsky, S. A., Hamilton, J. -Ch., Piat, M., Battistelli, E. S., de Bernardis, P., Chapron, C., D'Alessandro, G., De Petris, M., Gamboa Lerena, M. M., González, M., Grandsire, L., Marnieros, S., Masi, S., Mennella, A., Mousset, L., Murphy, J. D., O'Sullivan, C., Prêle, D., Stankowiak, G., Tartari, A., Thermeau, J. -P., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Charlassier, R., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C. G., Scully, S., Spinelli, S., Stolpovskiy, M., Supanitsky, A. D., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Abstract: We report on an extensive test campaign of a prototype version of the QUBIC (Q & U Bolometric Interferometer for Cosmology) instrument, carried out at Astroparticle Physics and Cosmology (APC) in Paris. Exploiting the novel concept called bolometric interferometry, QUBIC is designed to measure the CMB polarization at 150 and 220 GHz from a high altitude site at Alto Chorillo, Argentina. The prototype model called QUBIC Technological Demonstrator (QUBIC-TD) operates in a single frequency band (150 GHz) and with a reduced number of baselines, but it contains all the elements of the QUBIC instrument in its final configuration. The test campaign included measurements of the synthesized beam and of the polarization performance, as well as a verification of the interference fringe pattern. A modulated, frequency-tunable millimetre-wave source was placed in the telescope far-field and was used to simulate a point source. The QUBIC-TD field of view was scanned across the source to produce beam maps. Our measurements confirm the frequency-dependent behaviour of the beam profile, which gives QUBIC the possibility to do spectral imaging. The measured polarization performance indicates a cross-polarization leakage less than 0.6%. We also successfully tested the polarization modulation system, which is provided by a rotating half wave plate. We demonstrate the full mapmaking pipeline using data from this measurement campaign, effectively giving an end-to-end checkout of the entire QUBIC system, including all hardware subsystems, their interfaces, and the software to operate the whole system and run the analysis. Our results confirm the viability of bolometric interferometry for measurements of the CMB polarization.
Published: 2022

26. QUBIC II: Spectral polarimetry with bolometric interferometry

Author: Mousset, L, Gamboa Lerena, M, Battistelli, E, de Bernardis, P, Chanial, P, D'Alessandro, G, Dashyan, G, De Petris, M, Grandsire, L, Hamilton, J, Incardona, F, Landau, S, Marnieros, S, Masi, S, Mennella, A, O'Sullivan, C, Piat, M, Ricciardi, G, Scóccola, C, Stolpovskiy, M, Tartari, A, Thermeau, J, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Mandelli, S, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scully, S, Spinelli, S, Stankowiak, G, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Mousset, L., Gamboa Lerena, M. M., Battistelli, E. S., de Bernardis, P., Chanial, P., D'Alessandro, G., Dashyan, G., De Petris, M., Grandsire, L., Hamilton, J. -Ch., Incardona, F., Landau, S., Marnieros, S., Masi, S., Mennella, A., O'Sullivan, C., Piat, M., Ricciardi, G., Scóccola, C. G., Stolpovskiy, M., Tartari, A., Thermeau, J. -P., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chapron, C., Charlassier, R., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Mandelli, S., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scully, S., Spinelli, S., Stankowiak, G., Supanitsky, A. D., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., Wright, M., Zullo, A., Mousset, L, Gamboa Lerena, M, Battistelli, E, de Bernardis, P, Chanial, P, D'Alessandro, G, Dashyan, G, De Petris, M, Grandsire, L, Hamilton, J, Incardona, F, Landau, S, Marnieros, S, Masi, S, Mennella, A, O'Sullivan, C, Piat, M, Ricciardi, G, Scóccola, C, Stolpovskiy, M, Tartari, A, Thermeau, J, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Mandelli, S, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scully, S, Spinelli, S, Stankowiak, G, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Mousset, L., Gamboa Lerena, M. M., Battistelli, E. S., de Bernardis, P., Chanial, P., D'Alessandro, G., Dashyan, G., De Petris, M., Grandsire, L., Hamilton, J. -Ch., Incardona, F., Landau, S., Marnieros, S., Masi, S., Mennella, A., O'Sullivan, C., Piat, M., Ricciardi, G., Scóccola, C. G., Stolpovskiy, M., Tartari, A., Thermeau, J. -P., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chapron, C., Charlassier, R., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Mandelli, S., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scully, S., Spinelli, S., Stankowiak, G., Supanitsky, A. D., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Abstract: Bolometric interferometry is a novel technique that has the ability to perform spectral imaging. A bolometric interferometer observes the sky in a wide frequency band and can reconstruct sky maps in several sub-bands within the physical band in post-processing of the data. This provides a powerful spectral method to discriminate between the cosmic microwave background (CMB) and astrophysical foregrounds. In this paper, the methodology is illustrated with examples based on the Q & U Bolometric Interferometer for Cosmology (QUBIC) which is a ground-based instrument designed to measure the B-mode polarization of the sky at millimeter wavelengths. We consider the specific cases of point source reconstruction and Galactic dust mapping and we characterize the point spread function as a function of frequency. We study the noise properties of spectral imaging, especially the correlations between sub-bands, using end-to-end simulations together with a fast noise simulator. We conclude showing that spectral imaging performance are nearly optimal up to five sub-bands in the case of QUBIC.
Published: 2022

27. QUBIC IV: Performance of TES bolometers and readout electronics

Author: Piat, M, Stankowiak, G, Battistelli, E, de Bernardis, P, D'Alessandro, G, De Petris, M, Grandsire, L, Hamilton, J, Hoang, T, Marnieros, S, Masi, S, Mennella, A, Mousset, L, O'Sullivan, C, Prêle, D, Tartari, A, Thermeau, J, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scóccola, C, Scully, S, Spinelli, S, Stolpovskiy, M, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Piat, M., Stankowiak, G., Battistelli, E. S., de Bernardis, P., D'Alessandro, G., De Petris, M., Grandsire, L., Hamilton, J. -Ch., Hoang, T. D., Marnieros, S., Masi, S., Mennella, A., Mousset, L., O'Sullivan, C., Prêle, D., Tartari, A., Thermeau, J. -P., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Chapron, C., Charlassier, R., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Gamboa Lerena, M. M., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C. G., Scully, S., Spinelli, S., Stolpovskiy, M., Supanitsky, A. D., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., Wright, M., Zullo, A., Piat, M, Stankowiak, G, Battistelli, E, de Bernardis, P, D'Alessandro, G, De Petris, M, Grandsire, L, Hamilton, J, Hoang, T, Marnieros, S, Masi, S, Mennella, A, Mousset, L, O'Sullivan, C, Prêle, D, Tartari, A, Thermeau, J, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scóccola, C, Scully, S, Spinelli, S, Stolpovskiy, M, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Piat, M., Stankowiak, G., Battistelli, E. S., de Bernardis, P., D'Alessandro, G., De Petris, M., Grandsire, L., Hamilton, J. -Ch., Hoang, T. D., Marnieros, S., Masi, S., Mennella, A., Mousset, L., O'Sullivan, C., Prêle, D., Tartari, A., Thermeau, J. -P., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Chapron, C., Charlassier, R., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Gamboa Lerena, M. M., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C. G., Scully, S., Spinelli, S., Stolpovskiy, M., Supanitsky, A. D., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Abstract: A prototype version of the Q & U bolometric interferometer for cosmology (QUBIC) underwent a campaign of testing in the laboratory at Astroparticle Physics and Cosmology laboratory in Paris (APC). The detection chain is currently made of 256 NbSi transition edge sensors (TES) cooled to 320 mK. The readout system is a 128:1 time domain multiplexing scheme based on 128 SQUIDs cooled at 1 K that are controlled and amplified by a SiGe application specific integrated circuit at 40 K. We report the performance of this readout chain and the characterization of the TES. The readout system has been functionally tested and characterized in the lab and in QUBIC. The low noise amplifier demonstrated a white noise level of 0.3 nV/√Hz. Characterizations of the QUBIC detectors and readout electronics includes the measurement of I-V curves, time constant and the noise equivalent power. The QUBIC TES bolometer array has approximately 80% detectors within operational parameters. It demonstrated a thermal decoupling compatible with a phonon noise of about 5 × 10-17 W/√Hz at 410 mK critical temperature. While still limited by microphonics from the pulse tubes and noise aliasing from readout system, the instrument noise equivalent power is about 2 × 10-16 W/√Hz, enough for the demonstration of bolometric interferometry.
Published: 2022

28. QUBIC V: Cryogenic system design and performance

Author: Masi, S, Battistelli, E, de Bernardis, P, Chapron, C, Columbro, F, Coppolecchia, A, D'Alessandro, G, De Petris, M, Grandsire, L, Hamilton, J, Lamagna, L, Marnieros, S, May, A, Mele, L, Mennella, A, O'Sullivan, C, Paiella, A, Piacentini, F, Piat, M, Piccirillo, L, Presta, G, Schillaci, A, Tartari, A, Thermeau, J, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Charlassier, R, Cobos Cerutti, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, Mcculloch, M, Melo, D, Montier, L, Mousset, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Scóccola, C, Scully, S, Spinelli, S, Stankowiak, G, Stolpovskiy, M, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Masi, S., Battistelli, E. S., de Bernardis, P., Chapron, C., Columbro, F., Coppolecchia, A., D'Alessandro, G., De Petris, M., Grandsire, L., Hamilton, J. -Ch., Lamagna, L., Marnieros, S., May, A., Mele, L., Mennella, A., O'Sullivan, C., Paiella, A., Piacentini, F., Piat, M., Piccirillo, L., Presta, G., Schillaci, A., Tartari, A., Thermeau, J. -P., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Charlassier, R., Cobos Cerutti, A. C., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Gamboa Lerena, M. M., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., McCulloch, M., Melo, D., Montier, L., Mousset, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Scóccola, C. G., Scully, S., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A. D., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., Wright, M., Zullo, A., Masi, S, Battistelli, E, de Bernardis, P, Chapron, C, Columbro, F, Coppolecchia, A, D'Alessandro, G, De Petris, M, Grandsire, L, Hamilton, J, Lamagna, L, Marnieros, S, May, A, Mele, L, Mennella, A, O'Sullivan, C, Paiella, A, Piacentini, F, Piat, M, Piccirillo, L, Presta, G, Schillaci, A, Tartari, A, Thermeau, J, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Charlassier, R, Cobos Cerutti, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, Mcculloch, M, Melo, D, Montier, L, Mousset, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Scóccola, C, Scully, S, Spinelli, S, Stankowiak, G, Stolpovskiy, M, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Masi, S., Battistelli, E. S., de Bernardis, P., Chapron, C., Columbro, F., Coppolecchia, A., D'Alessandro, G., De Petris, M., Grandsire, L., Hamilton, J. -Ch., Lamagna, L., Marnieros, S., May, A., Mele, L., Mennella, A., O'Sullivan, C., Paiella, A., Piacentini, F., Piat, M., Piccirillo, L., Presta, G., Schillaci, A., Tartari, A., Thermeau, J. -P., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Charlassier, R., Cobos Cerutti, A. C., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Gamboa Lerena, M. M., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., McCulloch, M., Melo, D., Montier, L., Mousset, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Scóccola, C. G., Scully, S., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A. D., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Abstract: Current experiments aimed at measuring the polarization of the Cosmic Microwave Background (CMB) use cryogenic detector arrays with cold optical systems to boost their mapping speed. For this reason, large volume cryogenic systems with large optical windows, working continuously for years, are needed. The cryogenic system of the QUBIC (Q & U Bolometric Interferometer for Cosmology) experiment solves a combination of simultaneous requirements: very large optical throughput (1/440 cm2sr), large volume (1/41 m3) and large mass (1/4165 kg) of the cryogenic instrument. Here we describe its design, fabrication, experimental optimization and validation in the Technological Demonstrator configuration. The QUBIC cryogenic system is based on a large volume cryostat that uses two pulse-tube refrigerators to cool the instrument to 1/43 K. The instrument includes the cryogenic polarization modulator, the corrugated feedhorn array, and the lower temperature stages: a 4He evaporator cooling the interferometer beam combiner to 1/41 K and a 3He evaporator cooling the focal-plane detector arrays to 1/40.3 K. The cryogenic system has been tested and validated for more than 6 months of continuous operation. The detector arrays have reached a stable operating temperature of 0.33 K, while the polarization modulator has operated at a 1/410 K base temperature. The system has been tilted to cover the boresight elevation range 20°-90° without significant temperature variations. The instrument is now ready for deployment to the high Argentinean Andes.
Published: 2022

29. QUBIC VIII: Optical design and performance

Author: O'Sullivan, C, De Petris, M, Amico, G, Battistelli, E, de Bernardis, P, Burke, D, Buzi, D, Chapron, C, Conversi, L, D'Alessandro, G, De Leo, M, Gayer, D, Grandsire, L, Hamilton, J, Marnieros, S, Masi, S, Mattei, A, Mennella, A, Mousset, L, Murphy, J, Pelosi, A, Perciballi, M, Piat, M, Scully, S, Tartari, A, Torchinsky, S, Voisin, F, Zannoni, M, Zullo, A, Ade, P, Alberro, J, Almela, A, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Cavaliere, F, Chanial, P, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Perbost, C, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scóccola, C, Spinelli, S, Stankowiak, G, Stolpovskiy, M, Supanitsky, A, Thermeau, J, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, O'Sullivan, C., De Petris, M., Amico, G., Battistelli, E. S., de Bernardis, P., Burke, D., Buzi, D., Chapron, C., Conversi, L., D'Alessandro, G., De Leo, M., Gayer, D., Grandsire, L., Hamilton, J. -Ch., Marnieros, S., Masi, S., Mattei, A., Mennella, A., Mousset, L., Murphy, J. D., Pelosi, A., Perciballi, M., Piat, M., Scully, S., Tartari, A., Torchinsky, S. A., Voisin, F., Zannoni, M., Zullo, A., Ade, P., Alberro, J. G., Almela, A., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Cavaliere, F., Chanial, P., Charlassier, R., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Gamboa Lerena, M. M., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Perbost, C., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C. G., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A. D., Thermeau, J. -P., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., Wright, M., O'Sullivan, C, De Petris, M, Amico, G, Battistelli, E, de Bernardis, P, Burke, D, Buzi, D, Chapron, C, Conversi, L, D'Alessandro, G, De Leo, M, Gayer, D, Grandsire, L, Hamilton, J, Marnieros, S, Masi, S, Mattei, A, Mennella, A, Mousset, L, Murphy, J, Pelosi, A, Perciballi, M, Piat, M, Scully, S, Tartari, A, Torchinsky, S, Voisin, F, Zannoni, M, Zullo, A, Ade, P, Alberro, J, Almela, A, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Cavaliere, F, Chanial, P, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Perbost, C, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scóccola, C, Spinelli, S, Stankowiak, G, Stolpovskiy, M, Supanitsky, A, Thermeau, J, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, O'Sullivan, C., De Petris, M., Amico, G., Battistelli, E. S., de Bernardis, P., Burke, D., Buzi, D., Chapron, C., Conversi, L., D'Alessandro, G., De Leo, M., Gayer, D., Grandsire, L., Hamilton, J. -Ch., Marnieros, S., Masi, S., Mattei, A., Mennella, A., Mousset, L., Murphy, J. D., Pelosi, A., Perciballi, M., Piat, M., Scully, S., Tartari, A., Torchinsky, S. A., Voisin, F., Zannoni, M., Zullo, A., Ade, P., Alberro, J. G., Almela, A., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J. -Ph., Bersanelli, M., Bigot-Sazy, M. -A., Bonaparte, J., Bonis, J., Bunn, E., Cavaliere, F., Chanial, P., Charlassier, R., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Gamboa Lerena, M. M., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Perbost, C., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C. G., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A. D., Thermeau, J. -P., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., and Wright, M.
Abstract: The Q and U Bolometric Interferometer for Cosmology (QUBIC) is a ground-based experiment that aims to detect B-mode polarization anisotropies [1] in the CMB at angular scales around the â.,"≃100 recombination peak. Systematic errors make ground-based observations of B modes at millimetre wavelengths very challenging and QUBIC mitigates these problems in a somewhat complementary way to other existing or planned experiments using the novel technique of bolometric interferometry. This technique takes advantage of the sensitivity of an imager and the systematic error control of an interferometer. A cold reflective optical combiner superimposes the re-emitted beams from 400 aperture feedhorns on two focal planes. A shielding system composed of a fixed groundshield, and a forebaffle that moves with the instrument, limits the impact of local contaminants. The modelling, design, manufacturing and preliminary measurements of the optical components are described in this paper.
Published: 2022

30. QUBIC – The Q & U Bolometric Interferometer for Cosmology

Author: O’Sullivan, C., primary, Burke, D., additional, De Petris, M., additional, Gradziel, M., additional, Hamilton, J.-Ch., additional, Torchinsky, S., additional, Scully, S., additional, Wright, M., additional, Ade, P., additional, Almela, A., additional, Amico, G., additional, Arnaldi, L. H., additional, Aumont, J., additional, Banfi, S., additional, Battistelli, E.S., additional, Bélier, B., additional, Bergé, L., additional, Bernard, J.-Ph., additional, Bersanelli, M., additional, Bonaparte, J., additional, Bonilla, J.D., additional, Bunn, E., additional, Buzi, D., additional, Camilieri, D., additional, Cavaliere, F., additional, Chanial, P., additional, Chapron, C., additional, Colombo, S., additional, Columbro, F., additional, Coppolecchia, A., additional, Costanza, M.B., additional, D’Alessandro, G., additional, de Bernardis, P., additional, De Gasperis, G., additional, De Leo, M., additional, Del Castillo, N., additional, Dheilly, S., additional, Etchegoyen, A., additional, Famá, M., additional, Ferreyro, L.P., additional, Franceschet, C., additional, Lerena, M.M. Gamboa, additional, Ganga, K.M., additional, García, B., additional, García Redondo, M.E., additional, Gayer, D., additional, Geria, J.M., additional, Gervasi, M., additional, Giard, M., additional, Gilles, V., additional, Gómez Berisso, M., additional, González, M., additional, Grandsire, L., additional, Hampel, M.R., additional, Isopi, G., additional, Kaplan, J., additional, Kristukat, C., additional, Lamagna, L., additional, Lazarte, F., additional, Loucatos, S., additional, Mancilla, A., additional, Mandelli, D., additional, Manzan, E., additional, Marnieros, S., additional, Marty, W., additional, Masi, S., additional, May, A., additional, Maya, J., additional, McCulloch, M., additional, Mele, L., additional, Melo, D., additional, Mennella, A., additional, Mirón-Granese, N., additional, Montier, L., additional, Mousset, L., additional, Müller, N., additional, Murphy, J.D., additional, Nati, F., additional, Paiella, A., additional, Pajot, F., additional, Paradiso, S., additional, Passerini, A., additional, Pelosi, A., additional, Perciballi, M., additional, Pezzotta, F., additional, Piacentini, F., additional, Piat, M., additional, Piccirillo, L., additional, Pisano, G., additional, Platino, M., additional, Polenta, G., additional, Prêle, D., additional, Rambaud, D., additional, Ramos, G., additional, Rasztocky, E., additional, Régnier, M., additional, Reyes, C., additional, Rodríguez, F., additional, Rodríguez, C.A., additional, Romero, G. E., additional, Salum, J.M., additional, Schillaci, A., additional, Scóccola, C., additional, Stankowiak, G., additional, Supanitsky, A.D., additional, Taboada, A., additional, Tartari, A., additional, Thermeau, J.-P., additional, Timbie, P., additional, Tucker, G., additional, Tucker, C., additional, Vacher, L., additional, Voisin, F., additional, Zannoni, M., additional, and Zullo, A., additional
Published: 2023
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31. On-site mirror facet condensation measurements for the Cherenkov Telescope Array

Author: Dipold, J., Medina, M.C., García, B., Rasztocky, E., Mancilla, A., Maya, J., Larrarte, J.J., and de Souza, V.
Published: 2016
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32. QUBIC V:Cryogenic system design and performance

Author: Masi, S., Battistelli, E.S., De Bernardis, P., Chapron, C., Columbro, F., D'Alessandro, G., De Petris, M., Grandsire, L., Hamilton, J.-Ch., Marnieros, S., Mele, L., May, A., Mennella, A., O'Sullivan, C., Paiella, A., Piacentini, F., Piat, M., Piccirillo, L., Presta, G., Schillaci, A., Tartari, A., Thermeau, J.-P., Torchinsky, S.A., Voisin, F., Zannoni, M., Ade, P., Alberro, J.G., Almela, A., Amico, G., Arnaldi, L.H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Bélier, B., Baù, A., Bennett, D., Bergé, L., Bernard, J.-Ph., Bersanelli, M., Bigot-Sazy, M.-A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Charlassier, R., Cerutti, A.C. Cobos, Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L.P., Fracchia, D., Franceschet, C., Lerena, M.M. Gamboa, Ganga, K.M., García, B., Redondo, M.E. García, Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Berisso, M. Gómez, González, M., Gradziel, M., Hampel, M.R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., McCulloch, M., Melo, D., Montier, L., Mousset, L., Mundo, L.M., Murphy, J.A., Murphy, J.D., Nati, F., Olivieri, E., Oriol, C., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G.E., Salum, J.M., Scóccola, C.G., Scully, S., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A.D., Timbie, P., Tomasi, M., Tucker, G., Tucker, C., Viganò, D., Vittorio, N., Wicek, F., Wright, M., Zullo, A., Masi, S, Battistelli, E, de Bernardis, P, Chapron, C, Columbro, F, Coppolecchia, A, D'Alessandro, G, De Petris, M, Grandsire, L, Hamilton, J, Lamagna, L, Marnieros, S, May, A, Mele, L, Mennella, A, O'Sullivan, C, Paiella, A, Piacentini, F, Piat, M, Piccirillo, L, Presta, G, Schillaci, A, Tartari, A, Thermeau, J, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Charlassier, R, Cobos Cerutti, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, Mcculloch, M, Melo, D, Montier, L, Mousset, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Scóccola, C, Scully, S, Spinelli, S, Stankowiak, G, Stolpovskiy, M, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Observatoire de Paris - Site de Paris (OP), Centre National de la Recherche Scientifique (CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut national des sciences de l'Univers (INSU - CNRS), Institut de recherche en astrophysique et planétologie (IRAP), Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS), Centre de Nanosciences et de Nanotechnologies [Orsay] (C2N), Université Paris-Sud - Paris 11 (UP11)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut d'astrophysique spatiale (IAS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), QUBIC, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), and Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES)
Subjects: CMBR polarisation, Physics - Instrumentation and Detectors, Manchester Cancer Research Centre, Physics::Instrumentation and Detectors, ResearchInstitutes_Networks_Beacons/mcrc, Astrophysics::Instrumentation and Methods for Astrophysics, FOS: Physical sciences, Astronomy and Astrophysics, Instrumentation and Detectors (physics.ins-det), FIS/05 - ASTRONOMIA E ASTROFISICA, FIS/01 - FISICA SPERIMENTALE, CMBR experiments, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], CMBR detectors, CMBR experiment, Astrophysics - Instrumentation and Methods for Astrophysics, gravitational waves and CMBR polarization, Instrumentation and Methods for Astrophysics (astro-ph.IM), CMBR detector
Abstract: Current experiments aimed at measuring the polarization of the Cosmic Microwave Background (CMB) use cryogenic detector arrays and cold optical systems to boost the mapping speed of the sky survey. For these reasons, large volume cryogenic systems, with large optical windows, working continuously for years, are needed. Here we report on the cryogenic system of the QUBIC (Q and U Bolometric Interferometer for Cosmology) experiment: we describe its design, fabrication, experimental optimization and validation in the Technological Demonstrator configuration. The QUBIC cryogenic system is based on a large volume cryostat, using two pulse-tube refrigerators to cool at ~3K a large (~1 m^3) volume, heavy (~165kg) instrument, including the cryogenic polarization modulator, the corrugated feedhorns array, and the lower temperature stages; a 4He evaporator cooling at ~1K the interferometer beam combiner; a 3He evaporator cooling at ~0.3K the focal-plane detector arrays. The cryogenic system has been tested and validated for more than 6 months of continuous operation. The detector arrays have reached a stable operating temperature of 0.33K, while the polarization modulator has been operated from a ~10K base temperature. The system has been tilted to cover the boresight elevation range 20 deg -90 deg without significant temperature variations. The instrument is now ready for deployment to the high Argentinean Andes., Comment: This is one of a series of papers on the QUBIC experiment status - This version of the paper matches the one accepted for publication on Journal of Cosmology and Astroparticle Physics
Published: 2022
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33. QUBIC VIII: Optical design and performance

Author: O'Sullivan, C., de Petris, M., Amico, G., Battistelli, E.S., Burke, D., Buzi, D., Chapron, C., Conversi, L., d'Alessandro, G., de Bernardis, P., de Leo, M., Gayer, D., Grandsire, L., Hamilton, J.-Ch., Marnieros, S., Masi, S., Mattei, A., Mennella, A., Mousset, L., Murphy, J.D., Pelosi, A., Perciballi, M., Piat, M., Scully, S., Tartari, A., Torchinsky, S.A., Voisin, F., Zannoni, M., Zullo, A., Ade, P., Alberro, J.G., Almela, A., Arnaldi, L.H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Bélier, B., Baù, A., Bennett, D., Bergé, L., Bernard, J.-Ph., Bersanelli, M., Bigot-Sazy, M.-A., Bonaparte, J., Bonis, J., Bunn, E., Cavaliere, F., Chanial, P., Charlassier, R., Cerutti, A.C. Cobos, Columbro, F., Coppolecchia, A., de Gasperis, G., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L.P., Fracchia, D., Franceschet, C., Lerena, M.M. Gamboa, Ganga, K.M., García, B., Redondo, M.E. García, Gaspard, M., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gomezberisso, M., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M.R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., May, A., Mcculloch, M., Mele, L., Melo, D., Montier, L., Mundo, L.M., Murphy, J.A., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Perbost, C., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Ringegni, P., Romero, G.E., Rasztocky, E., Salum, J.M., Schillaci, A., Scóccola, C., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A.D., Thermeau, J.-P., Timbie, P., Tomasi, M., Tucker, G., Tucker, C., Viganò, D., Vittorio, N., Wicek, F., Wright, M., O'Sullivan, C, De Petris, M, Amico, G, Battistelli, E, de Bernardis, P, Burke, D, Buzi, D, Chapron, C, Conversi, L, D'Alessandro, G, De Leo, M, Gayer, D, Grandsire, L, Hamilton, J, Marnieros, S, Masi, S, Mattei, A, Mennella, A, Mousset, L, Murphy, J, Pelosi, A, Perciballi, M, Piat, M, Scully, S, Tartari, A, Torchinsky, S, Voisin, F, Zannoni, M, Zullo, A, Ade, P, Alberro, J, Almela, A, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Cavaliere, F, Chanial, P, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Perbost, C, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scóccola, C, Spinelli, S, Stankowiak, G, Stolpovskiy, M, Supanitsky, A, Thermeau, J, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Observatoire de Paris - Site de Paris (OP), Centre National de la Recherche Scientifique (CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut national des sciences de l'Univers (INSU - CNRS), Institut de recherche en astrophysique et planétologie (IRAP), Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS), Centre de Nanosciences et de Nanotechnologies [Orsay] (C2N), Université Paris-Sud - Paris 11 (UP11)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut d'astrophysique spatiale (IAS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), QUBIC, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), and Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES)
Subjects: CMBR polarisation, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Manchester Cancer Research Centre, ResearchInstitutes_Networks_Beacons/mcrc, Astrophysics::Instrumentation and Methods for Astrophysics, FOS: Physical sciences, Astronomy and Astrophysics, CMBR experiments, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], CMBR detectors, CMBR experiment, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], gravitational waves and CMBR polarization, Astrophysics - Instrumentation and Methods for Astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), CMBR detector, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: The Q and U Bolometric Interferometer for Cosmology (QUBIC) is a ground-based experiment that aims to detect B-mode polarisation anisotropies in the CMB at angular scales around the l=100 recombination peak. Systematic errors make ground-based observations of B modes at millimetre wavelengths very challenging and QUBIC mitigates these problems in a somewhat complementary way to other existing or planned experiments using the novel technique of bolometric interferometry. This technique takes advantage of the sensitivity of an imager and the systematic error control of an interferometer. A cold reflective optical combiner superimposes there-emitted beams from 400 aperture feedhorns on two focal planes. A shielding system composedof a fixed groundshield, and a forebaffle that moves with the instrument, limits the impact of local contaminants. The modelling, design, manufacturing and preliminary measurements of the optical components are described in this paper., Part of a series of 8 papers on QUBIC to be published in a special issue of JCAP. Accepted for publication
Published: 2022
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34. QUBIC II: Spectral polarimetry with bolometric interferometry

Author: Mousset, L., Gamboa Lerena, M.M., Battistelli, E.S., de Bernardis, P., Chanial, P., D'Alessandro, G., Dashyan, G., De Petris, M., Grandsire, L., Hamilton, J.-Ch., Incardona, F., Landau, S., Marnieros, S., Masi, S., Mennella, A., O'Sullivan, C., Piat, M., Ricciardi, G., Scóccola, C.G., Stolpovskiy, M., Tartari, A., Thermeau, J.-P., Torchinsky, S.A., Voisin, F., Zannoni, M., Ade, P., Alberro, J.G., Almela, A., Amico, G., Arnaldi, L.H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J.-Ph., Bersanelli, M., Bigot-Sazy, M.-A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chapron, C., Charlassier, R., Cobos Cerutti, A.C., Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L.P., Fracchia, D., Franceschet, C., Ganga, K.M., García, B., García Redondo, M.E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M.R., Harari, D., Henrot-Versillé, S., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Mandelli, S., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L.M., Murphy, J.A., Murphy, J.D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G.E., Salum, J.M., Schillaci, A., Scully, S., Spinelli, S., Stankowiak, G., Supanitsky, A.D., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., Wright, M., Zullo, A., AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Institut d'astrophysique spatiale (IAS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Observatoire de Paris - Site de Paris (OP), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Institut de recherche en astrophysique et planétologie (IRAP), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Centre de Nanosciences et de Nanotechnologies [Orsay] (C2N), Université Paris-Sud - Paris 11 (UP11)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, QUBIC, Mousset, L, Gamboa Lerena, M, Battistelli, E, de Bernardis, P, Chanial, P, D'Alessandro, G, Dashyan, G, De Petris, M, Grandsire, L, Hamilton, J, Incardona, F, Landau, S, Marnieros, S, Masi, S, Mennella, A, O'Sullivan, C, Piat, M, Ricciardi, G, Scóccola, C, Stolpovskiy, M, Tartari, A, Thermeau, J, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Mandelli, S, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scully, S, Spinelli, S, Stankowiak, G, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut national des sciences de l'Univers (INSU - CNRS), Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), and Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)
Subjects: Manchester Cancer Research Centre, ResearchInstitutes_Networks_Beacons/mcrc, Astrophysics::Instrumentation and Methods for Astrophysics, FOS: Physical sciences, cosmological parameters from CMBR, Astronomy and Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, CMBR theory, CMBR experiments, CMBR theory, cosmological parameters from CMBR, gravitational waves and CMBR polarization, FIS/05 - ASTRONOMIA E ASTROFISICA, FIS/01 - FISICA SPERIMENTALE, CMBR experiments, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], CMBR experiment, Astrophysics - Instrumentation and Methods for Astrophysics, gravitational waves and CMBR polarization, Instrumentation and Methods for Astrophysics (astro-ph.IM), Astrophysics::Galaxy Astrophysics
Abstract: Bolometric interferometry is a novel technique that has the ability to perform spectral imaging. A bolometric interferometer observes the sky in a wide frequency band and can reconstruct sky maps in several sub-bands within the physical band in post-processing of the data. This provides a powerful spectral method to discriminate between the cosmic microwave background (CMB) and astrophysical foregrounds. In this paper, the methodology is illustrated with examples based on the Q \& U Bolometric Interferometer for Cosmology (QUBIC) which is a ground-based instrument designed to measure the B-mode polarization of the sky at millimeter wavelengths. We consider the specific cases of point source reconstruction and Galactic dust mapping and we characterize the point spread function as a function of frequency. We study the noise properties of spectral imaging, especially the correlations between sub-bands, using end-to-end simulations together with a fast noise simulator. We conclude showing that spectral imaging performance are nearly optimal up to five sub-bands in the case of QUBIC., 27 pages, 18 figures. Accepted by JCAP on July 6, 2021. Second paper of series of 8 in a special JCAP edition on QUBIC
Published: 2022
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35. Erratum: Calibration of QUBIC: The Q and U bolometric interferometer for cosmology (Proceedings of SPIE : The International Society for Optical Engineering (2020) 11445 (114532G) DOI: 10.1117/12.2560172)

Author: Zmuidzinas, Jonas, Tucker, G, Ade, P, Pisano, G, Tucker, C, Auguste, D, Berge, L, Bonis, J, Dumoulin, L, Henrot-Versille, S, Jules, E, Marnieros, S, Olivieri, E, Oriol, C, Wicek, F, Fasciszewski, A, Hampel, M, Melo, D, Arnaldi, L, Gomez Berisso, M, Gonzalez, M, Harari, D, Pastoriza, H, Bonaparte, J, Kristukat, C, Belier, B, Mattei, A, Tartari, A, Pelosi, A, Perciballi, M, Maffei, B, Gaspard, M, Giard, M, Aumont, J, Bernard, J, Marty, W, Montier, L, Pajot, F, Rambaud, D, Rasztocky, E, Romero, G, Almela, A, Cerutti, A, Duca, C, Etchegoyen, A, Ferreyro, L, Fracchia, D, Garcia, B, Garcia Redondo, M, Platino, M, Salum, J, Supanitsky, A, Zullo, A, Murphy, J, Burke, D, O Sullivan, C, Bennett, D, Gayer, D, Gradziel, M, Scully, S, Louis, T, Puddu, R, Petris, M, Amico, G, Battistelli, E, Bernardis, P, Buzi, D, Columbro, F, Coppolecchia, A, D Alessandro, G, Leo, M, Gilles, V, Lamange, L, Mele, L, Masi, S, Paiella, A, Piacentini, F, Polenta, G, Schillaci, A, May, A, Mcculloch, M, Piccirillo, L, Wright, M, Mousset, L, Torchinsky, S, Sazy, M, Chanial, P, Chapron, C, Charlassier, R, Dheilly, S, Ganga, K, Herau, Y, Grandsire, L, Kaplan, J, Loucatos, S, Perbost, C, Piat, M, Prele, D, Stankowiak, G, Stolpovski, M, Thermeau, J, Voisin, F, Bersanelli, M, Cavaliere, F, Franceschet, C, Incardona, F, Mennella, A, Pezzotta, F, Tomasi, M, Vigano, D, Banfi, S, Bau, A, Gervasi, M, Nati, F, Passerini, A, Spinelli, S, Zannoni, M, Gasperis, G, Vittorio, N, Gamboa, M, Alberro, J, Mundo, L, Ringegni, P, Scoccola, C, Azzoni, S, Bunn, E, Timbie, P, Tucker G., Ade P. A. R., Pisano G., Tucker C., Auguste D., Berge L., Bonis J., Dumoulin L., Henrot-Versille S., Jules E., Marnieros S., Olivieri E., Oriol C., Wicek F., Fasciszewski A., Hampel M. R., Melo D., Arnaldi L. H., Gomez Berisso M., Gonzalez M., Harari D., Pastoriza H., Bonaparte J., Kristukat C., Belier B., Mattei A., Tartari A., Pelosi A., Perciballi M., Maffei B., Gaspard M., Giard M., Aumont J., Bernard J. -P., Marty W., Montier L., Pajot F., Rambaud D., Rasztocky E., Romero G. E., Almela A., Cerutti A. C. C., Duca C., Etchegoyen A., Ferreyro L. P., Fracchia D., Garcia B., Garcia Redondo M. E., Platino M., Salum J. M., Supanitsky A. D., Zullo A., Murphy J. D., Burke D., O Sullivan C., Bennett D., Gayer D., Gradziel M., Murphy J., Scully S., Louis T., Puddu R., Petris M. D., Amico G., Battistelli E. S., Bernardis P. D., Buzi D., Columbro F., Coppolecchia A., D Alessandro G., Leo M. D., Gilles V., Lamange L., Mele L., Masi S., Paiella A., Piacentini F., Polenta G., Schillaci A., May A., McCulloch M., Piccirillo L., Wright M., Mousset L., Torchinsky S. A., Sazy M. -A. B., Chanial P., Chapron C., Charlassier R., Dheilly S., Ganga K. M., Herau Y. G., Grandsire L., Kaplan J., Loucatos S., Perbost C., Piat M., Prele D., Stankowiak G., Stolpovski M., Thermeau J. P., Voisin F., Bersanelli M., Cavaliere F., Franceschet C., Incardona F., Mennella A., Pezzotta F., Tomasi M., Vigano D., Banfi S., Bau A., Gervasi M., Nati F., Passerini A., Spinelli S., Zannoni M., Gasperis G. D., Vittorio N., Gamboa M. M., Alberro J. G., Mundo L. M., Ringegni P., Scoccola C., Azzoni S., Bunn E., Timbie P., Zmuidzinas, Jonas, Tucker, G, Ade, P, Pisano, G, Tucker, C, Auguste, D, Berge, L, Bonis, J, Dumoulin, L, Henrot-Versille, S, Jules, E, Marnieros, S, Olivieri, E, Oriol, C, Wicek, F, Fasciszewski, A, Hampel, M, Melo, D, Arnaldi, L, Gomez Berisso, M, Gonzalez, M, Harari, D, Pastoriza, H, Bonaparte, J, Kristukat, C, Belier, B, Mattei, A, Tartari, A, Pelosi, A, Perciballi, M, Maffei, B, Gaspard, M, Giard, M, Aumont, J, Bernard, J, Marty, W, Montier, L, Pajot, F, Rambaud, D, Rasztocky, E, Romero, G, Almela, A, Cerutti, A, Duca, C, Etchegoyen, A, Ferreyro, L, Fracchia, D, Garcia, B, Garcia Redondo, M, Platino, M, Salum, J, Supanitsky, A, Zullo, A, Murphy, J, Burke, D, O Sullivan, C, Bennett, D, Gayer, D, Gradziel, M, Scully, S, Louis, T, Puddu, R, Petris, M, Amico, G, Battistelli, E, Bernardis, P, Buzi, D, Columbro, F, Coppolecchia, A, D Alessandro, G, Leo, M, Gilles, V, Lamange, L, Mele, L, Masi, S, Paiella, A, Piacentini, F, Polenta, G, Schillaci, A, May, A, Mcculloch, M, Piccirillo, L, Wright, M, Mousset, L, Torchinsky, S, Sazy, M, Chanial, P, Chapron, C, Charlassier, R, Dheilly, S, Ganga, K, Herau, Y, Grandsire, L, Kaplan, J, Loucatos, S, Perbost, C, Piat, M, Prele, D, Stankowiak, G, Stolpovski, M, Thermeau, J, Voisin, F, Bersanelli, M, Cavaliere, F, Franceschet, C, Incardona, F, Mennella, A, Pezzotta, F, Tomasi, M, Vigano, D, Banfi, S, Bau, A, Gervasi, M, Nati, F, Passerini, A, Spinelli, S, Zannoni, M, Gasperis, G, Vittorio, N, Gamboa, M, Alberro, J, Mundo, L, Ringegni, P, Scoccola, C, Azzoni, S, Bunn, E, Timbie, P, Tucker G., Ade P. A. R., Pisano G., Tucker C., Auguste D., Berge L., Bonis J., Dumoulin L., Henrot-Versille S., Jules E., Marnieros S., Olivieri E., Oriol C., Wicek F., Fasciszewski A., Hampel M. R., Melo D., Arnaldi L. H., Gomez Berisso M., Gonzalez M., Harari D., Pastoriza H., Bonaparte J., Kristukat C., Belier B., Mattei A., Tartari A., Pelosi A., Perciballi M., Maffei B., Gaspard M., Giard M., Aumont J., Bernard J. -P., Marty W., Montier L., Pajot F., Rambaud D., Rasztocky E., Romero G. E., Almela A., Cerutti A. C. C., Duca C., Etchegoyen A., Ferreyro L. P., Fracchia D., Garcia B., Garcia Redondo M. E., Platino M., Salum J. M., Supanitsky A. D., Zullo A., Murphy J. D., Burke D., O Sullivan C., Bennett D., Gayer D., Gradziel M., Murphy J., Scully S., Louis T., Puddu R., Petris M. D., Amico G., Battistelli E. S., Bernardis P. D., Buzi D., Columbro F., Coppolecchia A., D Alessandro G., Leo M. D., Gilles V., Lamange L., Mele L., Masi S., Paiella A., Piacentini F., Polenta G., Schillaci A., May A., McCulloch M., Piccirillo L., Wright M., Mousset L., Torchinsky S. A., Sazy M. -A. B., Chanial P., Chapron C., Charlassier R., Dheilly S., Ganga K. M., Herau Y. G., Grandsire L., Kaplan J., Loucatos S., Perbost C., Piat M., Prele D., Stankowiak G., Stolpovski M., Thermeau J. P., Voisin F., Bersanelli M., Cavaliere F., Franceschet C., Incardona F., Mennella A., Pezzotta F., Tomasi M., Vigano D., Banfi S., Bau A., Gervasi M., Nati F., Passerini A., Spinelli S., Zannoni M., Gasperis G. D., Vittorio N., Gamboa M. M., Alberro J. G., Mundo L. M., Ringegni P., Scoccola C., Azzoni S., Bunn E., and Timbie P.
Abstract: Publisher's Note: This paper, originally published on 13 December 2020, was replaced with a corrected/revised version on 8 January 2021. If you downloaded the original PDF but are unable to access the revision, please contact SPIE Digital Library Customer Service for assistance.
Published: 2020

36. Detection chain and electronic readout of the QUBIC instrument

Author: Zmuidzinas, Jonas, Stankowiak, G, Piat, M, Battistelli, E, D'Alessandro, G, de Bernardis, P, De Petris, M, González, M, Grandsire, L, Hamilton, J, Hoang, T, Masi, S, Marnieros, S, Mennella, A, Mousset, L, O'Sullivan, C, Prêle, D, Tartari, A, Thermeau, J, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Bélier, B, Baù, A, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, de Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Héraud, Y, Gómez Berisso, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Puddu, R, Rambaud, D, Ringegni, P, Romero, G, Rasztocky, E, Salum, J, Schillaci, A, Scóccola, C, Scully, S, Spinelli, S, Stolpovskiy, M, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, G, Tucker, C, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Stankowiak, Guillaume, Piat, Michel, Battistelli, Elia, D'Alessandro, Giuseppe, de Bernardis, Paolo, De Petris, Marco, González, Manuel, Grandsire, Laurent, Hamilton, Jean-Christophe, Hoang, T. D., Masi, Silvia, Marnieros, Stefanos, Mennella, Aniello, Mousset, L., O'Sullivan, Creidhe, Prêle, Damien, Tartari, Andrea, Thermeau, Jean-Pierre, Torchinsky, Steve, Voisin, Fabrice, Zannoni, Mario, Ade, Peter, Alberro, J. G., Almela, A., Amico, Giorgio, Arnaldi, L. H., Auguste, D., Aumont, Jonathan, Azzoni, Susanna, Banfi, Stefano, Bélier, Benoit, Baù, Alessandro, Bennett, David G., Bergé, Laurent, Bernard, Jean-Philippe, Bersanelli, Marco, Bigot-Sazy, Marie-Anne, Bonaparte, J., Bonis, J., Bunn, Emory, Burke, David, Buzi, Daniele, Cavaliere, Francesco, Chanial, Pierre, Chapron, Claude, Charlassier, Romain, Cobos Cerutti, A. C., Columbro, Fabio, Coppolecchia, Alessandro, de Gasperis, Giancarlo, De Leo, M., Dheilly, Stéphane, Duca, C., Dumoulin, Louis, Etchegoyen, Alberto, Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, Cristian, Gamboa Lerena, Martin M., Ganga, Kenneth, García, Beatriz, García Redondo, M. E., Gaspard, M., Gayer, Donnacha, Gervasi, Massimo, Giard, Martin, Gilles, V., Giraud-Héraud, Y., Gómez Berisso, M., Gradziel, Marcin L., Hampel, M. R., Harari, Diego, Henrot-Versillé, Sophie, Incardona, Federico, Jules, E., Kaplan, Jean, Kristukat, Christian, Lamagna, Luca, Loucatos, Sotiris, Louis, Thibaut, Maffei, Bruno, Marty, Wilfried, Mattei, Angelo, May, Andrew, McCulloch, Mark, Mele, Lorenzo, Melo, D., Montier, Ludovic, Mundo, Luis M., Murphy, J. Anthony, Murphy, James D., Nati, Federico, Olivieri, E., Oriol, Christine, Paiella, Alessandro, Pajot, François, Passerini, Andrea, Pastoriza, Hernan, Pelosi, Alessandro, Perbost, Camille, Perciballi, M., Pezzotta, Federico, Piacentini, Francesco, Piccirillo, Lucio, Pisano, Giampaolo, Platino, M., Polenta, Gianluca, Puddu, Roberto, Rambaud, Damien, Ringegni, Pablo Lorenzo, Romero, Gustavo Esteban, Rasztocky, E., Salum, J. M., Schillaci, Alessandro, Scóccola, Claudia, Scully, Stephen, Spinelli, Sebastiano, Stolpovskiy, Mikhail, Supanitsky, A. D., Timbie, Peter, Tomasi, Maurizio, Tucker, Gregory, Tucker, Carole, Viganò, Daniele, Vittorio, Nicola, Wicek, Francois, Wright, M., Zullo, Antonio, Zmuidzinas, Jonas, Stankowiak, G, Piat, M, Battistelli, E, D'Alessandro, G, de Bernardis, P, De Petris, M, González, M, Grandsire, L, Hamilton, J, Hoang, T, Masi, S, Marnieros, S, Mennella, A, Mousset, L, O'Sullivan, C, Prêle, D, Tartari, A, Thermeau, J, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Bélier, B, Baù, A, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, de Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Héraud, Y, Gómez Berisso, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Puddu, R, Rambaud, D, Ringegni, P, Romero, G, Rasztocky, E, Salum, J, Schillaci, A, Scóccola, C, Scully, S, Spinelli, S, Stolpovskiy, M, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, G, Tucker, C, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Stankowiak, Guillaume, Piat, Michel, Battistelli, Elia, D'Alessandro, Giuseppe, de Bernardis, Paolo, De Petris, Marco, González, Manuel, Grandsire, Laurent, Hamilton, Jean-Christophe, Hoang, T. D., Masi, Silvia, Marnieros, Stefanos, Mennella, Aniello, Mousset, L., O'Sullivan, Creidhe, Prêle, Damien, Tartari, Andrea, Thermeau, Jean-Pierre, Torchinsky, Steve, Voisin, Fabrice, Zannoni, Mario, Ade, Peter, Alberro, J. G., Almela, A., Amico, Giorgio, Arnaldi, L. H., Auguste, D., Aumont, Jonathan, Azzoni, Susanna, Banfi, Stefano, Bélier, Benoit, Baù, Alessandro, Bennett, David G., Bergé, Laurent, Bernard, Jean-Philippe, Bersanelli, Marco, Bigot-Sazy, Marie-Anne, Bonaparte, J., Bonis, J., Bunn, Emory, Burke, David, Buzi, Daniele, Cavaliere, Francesco, Chanial, Pierre, Chapron, Claude, Charlassier, Romain, Cobos Cerutti, A. C., Columbro, Fabio, Coppolecchia, Alessandro, de Gasperis, Giancarlo, De Leo, M., Dheilly, Stéphane, Duca, C., Dumoulin, Louis, Etchegoyen, Alberto, Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, Cristian, Gamboa Lerena, Martin M., Ganga, Kenneth, García, Beatriz, García Redondo, M. E., Gaspard, M., Gayer, Donnacha, Gervasi, Massimo, Giard, Martin, Gilles, V., Giraud-Héraud, Y., Gómez Berisso, M., Gradziel, Marcin L., Hampel, M. R., Harari, Diego, Henrot-Versillé, Sophie, Incardona, Federico, Jules, E., Kaplan, Jean, Kristukat, Christian, Lamagna, Luca, Loucatos, Sotiris, Louis, Thibaut, Maffei, Bruno, Marty, Wilfried, Mattei, Angelo, May, Andrew, McCulloch, Mark, Mele, Lorenzo, Melo, D., Montier, Ludovic, Mundo, Luis M., Murphy, J. Anthony, Murphy, James D., Nati, Federico, Olivieri, E., Oriol, Christine, Paiella, Alessandro, Pajot, François, Passerini, Andrea, Pastoriza, Hernan, Pelosi, Alessandro, Perbost, Camille, Perciballi, M., Pezzotta, Federico, Piacentini, Francesco, Piccirillo, Lucio, Pisano, Giampaolo, Platino, M., Polenta, Gianluca, Puddu, Roberto, Rambaud, Damien, Ringegni, Pablo Lorenzo, Romero, Gustavo Esteban, Rasztocky, E., Salum, J. M., Schillaci, Alessandro, Scóccola, Claudia, Scully, Stephen, Spinelli, Sebastiano, Stolpovskiy, Mikhail, Supanitsky, A. D., Timbie, Peter, Tomasi, Maurizio, Tucker, Gregory, Tucker, Carole, Viganò, Daniele, Vittorio, Nicola, Wicek, Francois, Wright, M., and Zullo, Antonio
Abstract: The Q and U Bolometric Interferometer for Cosmology (QUBIC) Technical Demonstrator (TD) aiming to shows the feasibility of the combination of interferometry and bolometric detection. The electronic readout system is based on an array of 128 NbSi Transition Edge Sensors cooled at 350mK readout with 128 SQUIDs at 1K controlled and amplified by an Application Specific Integrated Circuit at 40K. This readout design allows a 128:1 Time Domain Multiplexing. We report the design and the performance of the detection chain in this paper. The technological demonstrator unwent a campaign of test in the lab. Evaluation of the QUBIC bolometers and readout electronics includes the measurement of I-V curves, time constant and the Noise Equivalent Power. Currently the mean Noise Equivalent Power is ∼ 2 x 10-16W= p √Hz
Published: 2020

37. QUBIC VI: Cryogenic half wave plate rotator, design and performance

Author: D'Alessandro, G, Mele, L, Columbro, F, Amico, G, Battistelli, E, de Bernardis, P, Coppolecchia, A, De Petris, M, Grandsire, L, Hamilton, J, Lamagna, L, Marnieros, S, Masi, S, Mennella, A, O'Sullivan, C, Paiella, A, Piacentini, F, Piat, M, Pisano, G, Presta, G, Tartari, A, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Chapron, C, Charlassier, R, Cobos Cerutti, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, McCulloch, M, Melo, D, Montier, L, Mousset, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piccirillo, L, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scóccola, C, Scully, S, Spinelli, S, Stankowiak, G, Stolpovskiy, M, Supanitsky, A, Thermeau, J, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, D'Alessandro, G, Mele, L, Columbro, F, Amico, G, Battistelli, E, de Bernardis, P, Coppolecchia, A, De Petris, M, Grandsire, L, Hamilton, J, Lamagna, L, Marnieros, S, Masi, S, Mennella, A, O'Sullivan, C, Paiella, A, Piacentini, F, Piat, M, Pisano, G, Presta, G, Tartari, A, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chanial, P, Chapron, C, Charlassier, R, Cobos Cerutti, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, McCulloch, M, Melo, D, Montier, L, Mousset, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piccirillo, L, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scóccola, C, Scully, S, Spinelli, S, Stankowiak, G, Stolpovskiy, M, Supanitsky, A, Thermeau, J, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, and Zullo, A
Abstract: Setting an upper limit or detection of B-mode polarization imprinted by gravitational waves from Inflation is one goal of modern large angular scale cosmic microwave background (CMB) experiments around the world. A great effort is being made in the deployment of many ground-based, balloon-borne and satellite experiments, using different methods to separate this faint polarized component from the incoming radiation. QUBIC exploits one of the most widely-used techniques to extract the input Stokes parameters, consisting in a rotating half-wave plate (HWP) and a linear polarizer to separate and modulate polarization components. QUBIC uses a step-by-step rotating HWP, with 15° steps, combined with a 0.4°s-1 azimuth sky scan speed. The rotation is driven by a stepper motor mounted on the cryostat outer shell to avoid heat load at internal cryogenic stages. The design of this optical element is an engineering challenge due to its large 370 mm diameter and the 8 K operation temperature that are unique features of the QUBIC experiment. We present the design for a modulator mechanism for up to 370 mm, and the first optical tests by using the prototype of QUBIC HWP (180 mm diameter). The tests and results presented in this work show that the QUBIC HWP rotator can achieve a precision of 0.15° in position by using the stepper motor and custom-made optical encoder. The rotation induces <5.0 mW (95% C.L) of power load on the 4 K stage, resulting in no thermal issues on this stage during measurements. We measure a temperature settle-down characteristic time of 28 s after a rotation through a 15° step, compatible with the scanning strategy, and we estimate a maximum temperature gradient within the HWP of ≤ 10 mK. This was calculated by setting up finite element thermal simulations that include the temperature profiles measured during the rotator operations. We report polarization modulation measurements performed at 150 GHz, showing a polarization efficiency >99% (68% C.L.) a
Published: 2022

38. QUBIC Experiment Toward the First Light

Author: D'Alessandro, G., Battistelli, E. S., de Bernardis, P., De Petris, M., Gamboa Lerena, M. M., Grandsire, L., Hamilton, J.-Ch., Marnieros, S., Masi, S., Mennella, A., Mousset, L., O'Sullivan, C., Piat, M., Tartari, A., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J.-Ph., Bersanelli, M., Bigot-Sazy, M.-A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Chapron, C., Charlassier, R., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Presta, G., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C. G., Scully, S., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A. D., Thermeau, J.-P., Timbie, P., Tomasi, M., Tucker, G., Tucker, C., Viganò, D., Vittorio, N., Wicek, F., Wright, M., Zullo, A., D'Alessandro, G., Battistelli, E. S., de Bernardis, P., De Petris, M., Gamboa Lerena, M. M., Grandsire, L., Hamilton, J.-Ch., Marnieros, S., Masi, S., Mennella, A., Mousset, L., O'Sullivan, C., Piat, M., Tartari, A., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J.-Ph., Bersanelli, M., Bigot-Sazy, M.-A., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chanial, P., Chapron, C., Charlassier, R., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Ganga, K. M., García, B., García Redondo, M. E., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Presta, G., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C. G., Scully, S., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A. D., Thermeau, J.-P., Timbie, P., Tomasi, M., Tucker, G., Tucker, C., Viganò, D., Vittorio, N., Wicek, F., Wright, M., and Zullo, A.
Abstract: The Q & U Bolometric Interferometer for Cosmology (QUBIC) is a cosmology experiment that aims to measure the B-mode polarization of the cosmic microwave background (CMB). Measurements of the primordial B-mode pattern of the CMB polarization are in fact among the most exciting goals in cosmology as it would allow testing of the inflationary paradigm. Many experiments are attempting to measure the B-modes, from the ground and the stratosphere, using imaging Stokes polarimeters. The QUBIC collaboration developed an innovative concept to measure CMB polarization using bolometric interferometry. This approach mixes the high sensitivity of bolometric detectors with the accurate control of systematics due to the interferometric layout of the instrument. We present the calibration results for the Technological Demonstrator, before its commissioning in the Argentinian observing site and preparation for first light.
Published: 2022

39. QUBIC VIII: Optical design and performance

Author: O'Sullivan, Créidhe, De Petris, M., Amico, G., Battistelli, E.S., de Bernardis, P., Burke, D., Buzi, D., Chapron, C., Conversi, L., D'Alessandro, G., De Leo, M., Gayer, D., Grandsire, L., Hamilton, J.-Ch., Marnieros, S., Masi, S., Mattei, A., Mennella, A., Mousset, L., Murphy, J.D., Pelosi, A., Perciballi, M., Piat, M., Scully, S., Tartari, A., Torchinsky, S.A., Voisin, F., Zannoni, M., Zullo, A., Ade, P., Alberro, J.G., Almela, A., Arnaldi, L.H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J.-Ph., Bersanelli, M., Bigot-Sazy, M.-A., Bonaparte, J., Bonis, J., Bunn, E., Cavaliere, F., Chanial, P., Charlassier, R., Cobos Cerutti, A.C., Columbro, F., Coppolecchia, A., De Gasperis, G., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L.P., Fracchia, D., Franceschet, C., Gamboa Lerena, M.M., Ganga, K.M., García, B., García Redondo, M.E., Gaspard, M., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M.R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L.M., Murphy, J.A., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Perbost, C., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G.E., Salum, J.M., Schillaci, A., Scóccola, C.G., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A.D., Thermeau, J.-P., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., Wright, M., O'Sullivan, Créidhe, De Petris, M., Amico, G., Battistelli, E.S., de Bernardis, P., Burke, D., Buzi, D., Chapron, C., Conversi, L., D'Alessandro, G., De Leo, M., Gayer, D., Grandsire, L., Hamilton, J.-Ch., Marnieros, S., Masi, S., Mattei, A., Mennella, A., Mousset, L., Murphy, J.D., Pelosi, A., Perciballi, M., Piat, M., Scully, S., Tartari, A., Torchinsky, S.A., Voisin, F., Zannoni, M., Zullo, A., Ade, P., Alberro, J.G., Almela, A., Arnaldi, L.H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Baù, A., Bélier, B., Bennett, D., Bergé, L., Bernard, J.-Ph., Bersanelli, M., Bigot-Sazy, M.-A., Bonaparte, J., Bonis, J., Bunn, E., Cavaliere, F., Chanial, P., Charlassier, R., Cobos Cerutti, A.C., Columbro, F., Coppolecchia, A., De Gasperis, G., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L.P., Fracchia, D., Franceschet, C., Gamboa Lerena, M.M., Ganga, K.M., García, B., García Redondo, M.E., Gaspard, M., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., Gómez Berisso, M., González, M., Gradziel, M., Hampel, M.R., Harari, D., Henrot-Versillé, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., May, A., McCulloch, M., Mele, L., Melo, D., Montier, L., Mundo, L.M., Murphy, J.A., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Perbost, C., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G.E., Salum, J.M., Schillaci, A., Scóccola, C.G., Spinelli, S., Stankowiak, G., Stolpovskiy, M., Supanitsky, A.D., Thermeau, J.-P., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Viganò, D., Vittorio, N., Wicek, F., and Wright, M.
Abstract: The Q and U Bolometric Interferometer for Cosmology (QUBIC) is a ground-based experiment that aims to detect B-mode polarization anisotropies [1] in the CMB at angular scales around the ℓ ≃100 recombination peak. Systematic errors make ground-based observations of B modes at millimetre wavelengths very challenging and QUBIC mitigates these problems in a somewhat complementary way to other existing or planned experiments using the novel technique of bolometric interferometry. This technique takes advantage of the sensitivity of an imager and the systematic error control of an interferometer. A cold reflective optical combiner superimposes the re-emitted beams from 400 aperture feedhorns on two focal planes. A shielding system composed of a fixed groundshield, and a forebaffle that moves with the instrument, limits the impact of local contaminants. The modelling, design, manufacturing and preliminary measurements of the optical components are described in this paper.
Published: 2022

40. QUBIC VII: The feedhorn-switch system of the technological demonstrator

Author: Cavaliere, F, Mennella, A, Zannoni, M, Battaglia, P, Battistelli, E, Burke, D, D’Alessandro, G, de Bernardis, P, De Petris, M, Franceschet, C, Grandsire, L, Hamilton, J, Maffei, B, Manzan, E, Marnieros, S, Masi, S, O’Sullivan, C, Passerini, A, Pezzotta, F, Piat, M, Tartari, A, Torchinsky, S, Viganò, D, Voisin, F, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Bélier, B, Baù, A, Banfi, S, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Buzi, D, Chanial, P, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Gómez Berisso, M, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mousset, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Pagana, E, Paiella, A, Pajot, F, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Scóccola, C, Schillaci, A, Scully, S, Spinelli, S, Stankowiak, G, Stolpovskiy, M, Supanitsky, A, Thermeau, J, Timbie, P, Tomasi, M, Tucker, G, Tucker, C, Vittorio, N, Wicek, F, Wright, M, Zullo, A, F. Cavaliere, A. Mennella, M. Zannoni, P. Battaglia, E. S. Battistelli, D. Burke, G. D’Alessandro, P. de Bernardis, M. De Petris, C. Franceschet, L. Grandsire, J. -Ch. Hamilton, B. Maffei, E. Manzan, S. Marnieros, S. Masi, C. O’Sullivan, A. Passerini, F. Pezzotta, M. Piat, A. Tartari, S. A. Torchinsky, D. Viganò, F. Voisin, P. Ade, J. G. Alberro, A. Almela, G. Amico, L. H. Arnaldi, D. Auguste, J. Aumont, S. Azzoni, B. Bélier, A. Baù, S. Banfi, D. Bennett, L. Bergé, J. -Ph. Bernard, M. Bersanelli, M. -A. Bigot-Sazy, J. Bonaparte, J. Bonis, E. Bunn, D. Buzi, P. Chanial, C. Chapron, R. Charlassier, A. C. Cobos Cerutti, F. Columbro, A. Coppolecchia, G. De Gasperis, M. De Leo, S. Dheilly, C. Duca, L. Dumoulin, A. Etchegoyen, A. Fasciszewski, L. P. Ferreyro, D. Fracchia, M. Gómez Berisso, M. M. Gamboa Lerena, K. M. Ganga, B. García, M. E. García Redondo, M. Gaspard, D. Gayer, M. Gervasi, M. Giard, V. Gilles, Y. Giraud-Heraud, M. González, M. Gradziel, M. R. Hampel, D. Harari, S. Henrot-Versillé, F. Incardona, E. Jules, J. Kaplan, C. Kristukat, L. Lamagna, S. Loucatos, T. Louis, W. Marty, A. Mattei, A. May, M. McCulloch, L. Mele, D. Melo, L. Montier, L. Mousset, L. M. Mundo, J. A. Murphy, J. D. Murphy, F. Nati, E. Olivieri, C. Oriol, E. Pagana, A. Paiella, F. Pajot, H. Pastoriza, A. Pelosi, C. Perbost, M. Perciballi, F. Piacentini, L. Piccirillo, G. Pisano, M. Platino, G. Polenta, D. Prêle, R. Puddu, D. Rambaud, E. Rasztocky, P. Ringegni, G. E. Romero, J. M. Salum, C. Scóccola, A. Schillaci, S. Scully, S. Spinelli, G. Stankowiak, M. Stolpovskiy, A. D. Supanitsky, J. -P. Thermeau, P. Timbie, M. Tomasi, G. Tucker, C. Tucker, N. Vittorio, F. Wicek, M. Wright, and A. Zullo, Cavaliere, F, Mennella, A, Zannoni, M, Battaglia, P, Battistelli, E, Burke, D, D’Alessandro, G, de Bernardis, P, De Petris, M, Franceschet, C, Grandsire, L, Hamilton, J, Maffei, B, Manzan, E, Marnieros, S, Masi, S, O’Sullivan, C, Passerini, A, Pezzotta, F, Piat, M, Tartari, A, Torchinsky, S, Viganò, D, Voisin, F, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Bélier, B, Baù, A, Banfi, S, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bigot-Sazy, M, Bonaparte, J, Bonis, J, Bunn, E, Buzi, D, Chanial, P, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Gómez Berisso, M, Gamboa Lerena, M, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mousset, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Pagana, E, Paiella, A, Pajot, F, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Scóccola, C, Schillaci, A, Scully, S, Spinelli, S, Stankowiak, G, Stolpovskiy, M, Supanitsky, A, Thermeau, J, Timbie, P, Tomasi, M, Tucker, G, Tucker, C, Vittorio, N, Wicek, F, Wright, M, Zullo, A, F. Cavaliere, A. Mennella, M. Zannoni, P. Battaglia, E. S. Battistelli, D. Burke, G. D’Alessandro, P. de Bernardis, M. De Petris, C. Franceschet, L. Grandsire, J. -Ch. Hamilton, B. Maffei, E. Manzan, S. Marnieros, S. Masi, C. O’Sullivan, A. Passerini, F. Pezzotta, M. Piat, A. Tartari, S. A. Torchinsky, D. Viganò, F. Voisin, P. Ade, J. G. Alberro, A. Almela, G. Amico, L. H. Arnaldi, D. Auguste, J. Aumont, S. Azzoni, B. Bélier, A. Baù, S. Banfi, D. Bennett, L. Bergé, J. -Ph. Bernard, M. Bersanelli, M. -A. Bigot-Sazy, J. Bonaparte, J. Bonis, E. Bunn, D. Buzi, P. Chanial, C. Chapron, R. Charlassier, A. C. Cobos Cerutti, F. Columbro, A. Coppolecchia, G. De Gasperis, M. De Leo, S. Dheilly, C. Duca, L. Dumoulin, A. Etchegoyen, A. Fasciszewski, L. P. Ferreyro, D. Fracchia, M. Gómez Berisso, M. M. Gamboa Lerena, K. M. Ganga, B. García, M. E. García Redondo, M. Gaspard, D. Gayer, M. Gervasi, M. Giard, V. Gilles, Y. Giraud-Heraud, M. González, M. Gradziel, M. R. Hampel, D. Harari, S. Henrot-Versillé, F. Incardona, E. Jules, J. Kaplan, C. Kristukat, L. Lamagna, S. Loucatos, T. Louis, W. Marty, A. Mattei, A. May, M. McCulloch, L. Mele, D. Melo, L. Montier, L. Mousset, L. M. Mundo, J. A. Murphy, J. D. Murphy, F. Nati, E. Olivieri, C. Oriol, E. Pagana, A. Paiella, F. Pajot, H. Pastoriza, A. Pelosi, C. Perbost, M. Perciballi, F. Piacentini, L. Piccirillo, G. Pisano, M. Platino, G. Polenta, D. Prêle, R. Puddu, D. Rambaud, E. Rasztocky, P. Ringegni, G. E. Romero, J. M. Salum, C. Scóccola, A. Schillaci, S. Scully, S. Spinelli, G. Stankowiak, M. Stolpovskiy, A. D. Supanitsky, J. -P. Thermeau, P. Timbie, M. Tomasi, G. Tucker, C. Tucker, N. Vittorio, F. Wicek, M. Wright, and and A. Zullo
Abstract: We present the design, manufacturing and performance of the horn-switch system developed for the technological demonstrator of QUBIC (the Q&U Bolometric Interferometer for Cosmology). This system consists of 64 back-to-back dual-band (150 GHz and 220 GHz) corrugated feed-horns interposed with mechanical switches used to select desired baselines during the instrument self-calibration. We manufactured the horns in aluminum platelets milled by photo-chemical etching and mechanically tightened with screws. The switches are based on steel blades that open and close the waveguide between the back-to-back horns and are operated by miniaturized electromagnets. The measured electromagnetic performance of the feedhorns agrees with simulations. In particular we obtained a return loss around -20 dB up to 230 GHz and beam patterns in agreement with single-mode simulations down to -30 dB. The switches for this prototype were designed and built for the 150 GHz band. In this frequency range we find return and insertion losses consistent with expectations (< -25 dB and ∼-0.1 dB, respectively) and an isolation larger than 70 dB. In this paper we also show the current development status of the feedhorn-switch system for the QUBIC full instrument, based on an array of 400 horn-switch assemblies.
Published: 2022

41. QUBIC IV: Performance of TES bolometers and readout electronics

Author: Piat, M., additional, Stankowiak, G., additional, Battistelli, E.S., additional, de Bernardis, P., additional, D'Alessandro, G., additional, De Petris, M., additional, Grandsire, L., additional, Hamilton, J.-Ch., additional, Hoang, T.D., additional, Marnieros, S., additional, Masi, S., additional, Mennella, A., additional, Mousset, L., additional, O'Sullivan, C., additional, Prêle, D., additional, Tartari, A., additional, Thermeau, J.-P., additional, Torchinsky, S.A., additional, Voisin, F., additional, Zannoni, M., additional, Ade, P., additional, Alberro, J.G., additional, Almela, A., additional, Amico, G., additional, Arnaldi, L.H., additional, Auguste, D., additional, Aumont, J., additional, Azzoni, S., additional, Banfi, S., additional, Baù, A., additional, Bélier, B., additional, Bennett, D., additional, Bergé, L., additional, Bernard, J.-Ph., additional, Bersanelli, M., additional, Bigot-Sazy, M.-A., additional, Bonaparte, J., additional, Bonis, J., additional, Bunn, E., additional, Burke, D., additional, Buzi, D., additional, Cavaliere, F., additional, Chanial, P., additional, Chapron, C., additional, Charlassier, R., additional, Cobos Cerutti, A.C., additional, Columbro, F., additional, Coppolecchia, A., additional, De Gasperis, G., additional, De Leo, M., additional, Dheilly, S., additional, Duca, C., additional, Dumoulin, L., additional, Etchegoyen, A., additional, Fasciszewski, A., additional, Ferreyro, L.P., additional, Fracchia, D., additional, Franceschet, C., additional, Gamboa Lerena, M.M., additional, Ganga, K.M., additional, García, B., additional, García Redondo, M.E., additional, Gaspard, M., additional, Gayer, D., additional, Gervasi, M., additional, Giard, M., additional, Gilles, V., additional, Giraud-Heraud, Y., additional, Gómez Berisso, M., additional, González, M., additional, Gradziel, M., additional, Hampel, M.R., additional, Harari, D., additional, Henrot-Versillé, S., additional, Incardona, F., additional, Jules, E., additional, Kaplan, J., additional, Kristukat, C., additional, Lamagna, L., additional, Loucatos, S., additional, Louis, T., additional, Maffei, B., additional, Marty, W., additional, Mattei, A., additional, May, A., additional, McCulloch, M., additional, Mele, L., additional, Melo, D., additional, Montier, L., additional, Mundo, L.M., additional, Murphy, J.A., additional, Murphy, J.D., additional, Nati, F., additional, Olivieri, E., additional, Oriol, C., additional, Paiella, A., additional, Pajot, F., additional, Passerini, A., additional, Pastoriza, H., additional, Pelosi, A., additional, Perbost, C., additional, Perciballi, M., additional, Pezzotta, F., additional, Piacentini, F., additional, Piccirillo, L., additional, Pisano, G., additional, Platino, M., additional, Polenta, G., additional, Puddu, R., additional, Rambaud, D., additional, Rasztocky, E., additional, Ringegni, P., additional, Romero, G.E., additional, Salum, J.M., additional, Schillaci, A., additional, Scóccola, C.G., additional, Scully, S., additional, Spinelli, S., additional, Stolpovskiy, M., additional, Supanitsky, A.D., additional, Timbie, P., additional, Tomasi, M., additional, Tucker, C., additional, Tucker, G., additional, Viganò, D., additional, Vittorio, N., additional, Wicek, F., additional, Wright, M., additional, and Zullo, A., additional
Published: 2022
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42. QUBIC V: Cryogenic system design and performance

Author: Masi, S., additional, Battistelli, E.S., additional, de Bernardis, P., additional, Chapron, C., additional, Columbro, F., additional, Coppolecchia, A., additional, D'Alessandro, G., additional, De Petris, M., additional, Grandsire, L., additional, Hamilton, J.-Ch., additional, Lamagna, L., additional, Marnieros, S., additional, May, A., additional, Mele, L., additional, Mennella, A., additional, O'Sullivan, C., additional, Paiella, A., additional, Piacentini, F., additional, Piat, M., additional, Piccirillo, L., additional, Presta, G., additional, Schillaci, A., additional, Tartari, A., additional, Thermeau, J.-P., additional, Torchinsky, S.A., additional, Voisin, F., additional, Zannoni, M., additional, Ade, P., additional, Alberro, J.G., additional, Almela, A., additional, Amico, G., additional, Arnaldi, L.H., additional, Auguste, D., additional, Aumont, J., additional, Azzoni, S., additional, Banfi, S., additional, Baù, A., additional, Bélier, B., additional, Bennett, D., additional, Bergé, L., additional, Bernard, J.-Ph., additional, Bersanelli, M., additional, Bigot-Sazy, M.-A., additional, Bonaparte, J., additional, Bonis, J., additional, Bunn, E., additional, Burke, D., additional, Buzi, D., additional, Cavaliere, F., additional, Chanial, P., additional, Charlassier, R., additional, Cobos Cerutti, A.C., additional, De Gasperis, G., additional, De Leo, M., additional, Dheilly, S., additional, Duca, C., additional, Dumoulin, L., additional, Etchegoyen, A., additional, Fasciszewski, A., additional, Ferreyro, L.P., additional, Fracchia, D., additional, Franceschet, C., additional, Gamboa Lerena, M.M., additional, Ganga, K.M., additional, García, B., additional, García Redondo, M.E., additional, Gaspard, M., additional, Gayer, D., additional, Gervasi, M., additional, Giard, M., additional, Gilles, V., additional, Giraud-Heraud, Y., additional, Gómez Berisso, M., additional, González, M., additional, Gradziel, M., additional, Hampel, M.R., additional, Harari, D., additional, Henrot-Versillé, S., additional, Incardona, F., additional, Jules, E., additional, Kaplan, J., additional, Kristukat, C., additional, Loucatos, S., additional, Louis, T., additional, Maffei, B., additional, Marty, W., additional, Mattei, A., additional, McCulloch, M., additional, Melo, D., additional, Montier, L., additional, Mousset, L., additional, Mundo, L.M., additional, Murphy, J.A., additional, Murphy, J.D., additional, Nati, F., additional, Olivieri, E., additional, Oriol, C., additional, Pajot, F., additional, Passerini, A., additional, Pastoriza, H., additional, Pelosi, A., additional, Perbost, C., additional, Perciballi, M., additional, Pezzotta, F., additional, Pisano, G., additional, Platino, M., additional, Polenta, G., additional, Prêle, D., additional, Puddu, R., additional, Rambaud, D., additional, Rasztocky, E., additional, Ringegni, P., additional, Romero, G.E., additional, Salum, J.M., additional, Scóccola, C.G., additional, Scully, S., additional, Spinelli, S., additional, Stankowiak, G., additional, Stolpovskiy, M., additional, Supanitsky, A.D., additional, Timbie, P., additional, Tomasi, M., additional, Tucker, C., additional, Tucker, G., additional, Viganò, D., additional, Vittorio, N., additional, Wicek, F., additional, Wright, M., additional, and Zullo, A., additional
Published: 2022
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43. QUBIC VII: The feedhorn-switch system of the technological demonstrator

Author: Cavaliere, F., additional, Mennella, A., additional, Zannoni, M., additional, Battaglia, P., additional, Battistelli, E.S., additional, de Bernardis, P., additional, Burke, D., additional, D'Alessandro, G., additional, De Petris, M., additional, Franceschet, C., additional, Grandsire, L., additional, Hamilton, J.-Ch., additional, Maffei, B., additional, Manzan, B., additional, Marnieros, S., additional, Masi, S., additional, O'Sullivan, C., additional, Passerini, A., additional, Pezzotta, F., additional, Piat, M., additional, Tartari, A., additional, Torchinsky, S.A., additional, Viganò, D., additional, Voisin, F., additional, Ade, P., additional, Alberro, J.G., additional, Almela, A., additional, Amico, G., additional, Arnaldi, L.H., additional, Auguste, D., additional, Aumont, J., additional, Azzoni, S., additional, Banfi, S., additional, Baù, A., additional, Bélier, B., additional, Bennett, D., additional, Bergé, L., additional, Bernard, J.-Ph., additional, Bersanelli, M., additional, Bigot-Sazy, M.-A., additional, Bonaparte, J., additional, Bonis, J., additional, Bunn, E., additional, Buzi, D., additional, Chanial, P., additional, Chapron, C., additional, Charlassier, R., additional, Cobos Cerutti, A.C., additional, Columbro, F., additional, Coppolecchia, A., additional, De Gasperis, G., additional, De Leo, M., additional, Dheilly, S., additional, Duca, C., additional, Dumoulin, L., additional, Etchegoyen, A., additional, Fasciszewski, A., additional, Ferreyro, L.P., additional, Fracchia, D., additional, Gamboa Lerena, M.M., additional, Ganga, K.M., additional, García, B., additional, García Redondo, M.E., additional, Gaspard, M., additional, Gayer, D., additional, Gervasi, M., additional, Giard, M., additional, Gilles, V., additional, Giraud-Heraud, Y., additional, Gómez Berisso, M., additional, González, M., additional, Gradziel, M., additional, Hampel, M.R., additional, Harari, D., additional, Henrot-Versillé, S., additional, Incardona, F., additional, Jules, E., additional, Kaplan, J., additional, Kristukat, C., additional, Lamagna, L., additional, Loucatos, S., additional, Louis, T., additional, Marty, W., additional, Mattei, A., additional, May, A., additional, McCulloch, M., additional, Mele, L., additional, Melo, D., additional, Montier, L., additional, Mousset, L., additional, Mundo, L.M., additional, Murphy, J.A., additional, Murphy, J.D., additional, Nati, F., additional, Olivieri, E., additional, Oriol, C., additional, Paiella, A., additional, Pajot, F., additional, Pastoriza, H., additional, Pelosi, A., additional, Perbost, C., additional, Perciballi, M., additional, Piacentini, F., additional, Piccirillo, L., additional, Pisano, G., additional, Platino, M., additional, Polenta, G., additional, Prêle, D., additional, Puddu, R., additional, Rambaud, D., additional, Rasztocky, E., additional, Ringegni, P., additional, Romero, G.E., additional, Salum, J.M., additional, Schillaci, A., additional, Scóccola, C.G., additional, Scully, S., additional, Spinelli, S., additional, Stankowiak, G., additional, Stolpovskiy, M., additional, Supanitsky, A.D., additional, Thermeau, J.-P., additional, Timbie, P., additional, Tomasi, M., additional, Tucker, C., additional, Tucker, G., additional, Vittorio, N., additional, Wicek, F., additional, Wright, M., additional, and Zullo, A., additional
Published: 2022
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44. QUBIC III: Laboratory characterization

Author: Torchinsky, S.A., additional, Hamilton, J.-Ch., additional, Piat, M., additional, Battistelli, E.S., additional, de Bernardis, P., additional, Chapron, C., additional, D'Alessandro, G., additional, De Petris, M., additional, Gamboa Lerena, M.M., additional, González, M., additional, Grandsire, L., additional, Marnieros, S., additional, Masi, S., additional, Mennella, A., additional, Mousset, L., additional, Murphy, J.D., additional, O'Sullivan, C., additional, Prêle, D., additional, Stankowiak, G., additional, Tartari, A., additional, Thermeau, J.-P., additional, Voisin, F., additional, Zannoni, M., additional, Ade, P., additional, Alberro, J.G., additional, Almela, A., additional, Amico, G., additional, Arnaldi, L.H., additional, Auguste, D., additional, Aumont, J., additional, Azzoni, S., additional, Banfi, S., additional, Baù, A., additional, Bélier, B., additional, Bennett, D., additional, Bergé, L., additional, Bernard, J.-Ph., additional, Bersanelli, M., additional, Bigot-Sazy, M.-A., additional, Bonaparte, J., additional, Bonis, J., additional, Bunn, E., additional, Burke, D., additional, Buzi, D., additional, Cavaliere, F., additional, Chanial, P., additional, Charlassier, R., additional, Cobos Cerutti, A.C., additional, Columbro, F., additional, Coppolecchia, A., additional, De Gasperis, G., additional, De Leo, M., additional, Dheilly, S., additional, Duca, C., additional, Dumoulin, L., additional, Etchegoyen, A., additional, Fasciszewski, A., additional, Ferreyro, L.P., additional, Fracchia, D., additional, Franceschet, C., additional, Ganga, K.M., additional, García, B., additional, García Redondo, M.E., additional, Gaspard, M., additional, Gayer, D., additional, Gervasi, M., additional, Giard, M., additional, Gilles, V., additional, Giraud-Heraud, Y., additional, Gómez Berisso, M., additional, Gradziel, M., additional, Hampel, M.R., additional, Harari, D., additional, Henrot-Versillé, S., additional, Incardona, F., additional, Jules, E., additional, Kaplan, J., additional, Kristukat, C., additional, Lamagna, L., additional, Loucatos, S., additional, Louis, T., additional, Maffei, B., additional, Marty, W., additional, Mattei, A., additional, May, A., additional, McCulloch, M., additional, Mele, L., additional, Melo, D., additional, Montier, L., additional, Mundo, L.M., additional, Murphy, J.A., additional, Nati, F., additional, Olivieri, E., additional, Oriol, C., additional, Paiella, A., additional, Pajot, F., additional, Passerini, A., additional, Pastoriza, H., additional, Pelosi, A., additional, Perbost, C., additional, Perciballi, M., additional, Pezzotta, F., additional, Piacentini, F., additional, Piccirillo, L., additional, Pisano, G., additional, Platino, M., additional, Polenta, G., additional, Puddu, R., additional, Rambaud, D., additional, Rasztocky, E., additional, Ringegni, P., additional, Romero, G.E., additional, Salum, J.M., additional, Schillaci, A., additional, Scóccola, C.G., additional, Scully, S., additional, Spinelli, S., additional, Stolpovskiy, M., additional, Supanitsky, A.D., additional, Timbie, P., additional, Tomasi, M., additional, Tucker, C., additional, Tucker, G., additional, Viganò, D., additional, Vittorio, N., additional, Wicek, F., additional, Wright, M., additional, and Zullo, A., additional
Published: 2022
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45. QUBIC VI: Cryogenic half wave plate rotator, design and performance

Author: D'Alessandro, G., additional, Mele, L., additional, Columbro, F., additional, Amico, G., additional, Battistelli, E.S., additional, de Bernardis, P., additional, Coppolecchia, A., additional, De Petris, M., additional, Grandsire, L., additional, Hamilton, J.-Ch., additional, Lamagna, L., additional, Marnieros, S., additional, Masi, S., additional, Mennella, A., additional, O'Sullivan, C., additional, Paiella, A., additional, Piacentini, F., additional, Piat, M., additional, Pisano, G., additional, Presta, G., additional, Tartari, A., additional, Torchinsky, S.A., additional, Voisin, F., additional, Zannoni, M., additional, Ade, P., additional, Alberro, J.G., additional, Almela, A., additional, Arnaldi, L.H., additional, Auguste, D., additional, Aumont, J., additional, Azzoni, S., additional, Banfi, S., additional, Baù, A., additional, Bélier, B., additional, Bennett, D., additional, Bergé, L., additional, Bernard, J.-Ph., additional, Bersanelli, M., additional, Bigot-Sazy, M.-A., additional, Bonaparte, J., additional, Bonis, J., additional, Bunn, E., additional, Burke, D., additional, Buzi, D., additional, Cavaliere, F., additional, Chanial, P., additional, Chapron, C., additional, Charlassier, R., additional, Cobos Cerutti, A.C., additional, De Gasperis, G., additional, De Leo, M., additional, Dheilly, S., additional, Duca, C., additional, Dumoulin, L., additional, Etchegoyen, A., additional, Fasciszewski, A., additional, Ferreyro, L.P., additional, Fracchia, D., additional, Franceschet, C., additional, Gamboa Lerena, M.M., additional, Ganga, K.M., additional, García, B., additional, García Redondo, M.E., additional, Gaspard, M., additional, Gayer, D., additional, Gervasi, M., additional, Giard, M., additional, Gilles, V., additional, Giraud-Heraud, Y., additional, Gómez Berisso, M., additional, González, M., additional, Gradziel, M., additional, Hampel, M.R., additional, Harari, D., additional, Henrot-Versillé, S., additional, Incardona, F., additional, Jules, E., additional, Kaplan, J., additional, Kristukat, C., additional, Loucatos, S., additional, Louis, T., additional, Maffei, B., additional, Marty, W., additional, Mattei, A., additional, May, A., additional, McCulloch, M., additional, Melo, D., additional, Montier, L., additional, Mousset, L., additional, Mundo, L.M., additional, Murphy, J.A., additional, Murphy, J.D., additional, Nati, F., additional, Olivieri, E., additional, Oriol, C., additional, Pajot, F., additional, Passerini, A., additional, Pastoriza, H., additional, Pelosi, A., additional, Perbost, C., additional, Perciballi, M., additional, Pezzotta, F., additional, Piccirillo, L., additional, Platino, M., additional, Polenta, G., additional, Prêle, D., additional, Puddu, R., additional, Rambaud, D., additional, Rasztocky, E., additional, Ringegni, P., additional, Romero, G.E., additional, Salum, J.M., additional, Schillaci, A., additional, Scóccola, C.G., additional, Scully, S., additional, Spinelli, S., additional, Stankowiak, G., additional, Stolpovskiy, M., additional, Supanitsky, A.D., additional, Thermeau, J.-P., additional, Timbie, P., additional, Tomasi, M., additional, Tucker, C., additional, Tucker, G., additional, Viganò, D., additional, Vittorio, N., additional, Wicek, F., additional, Wright, M., additional, and Zullo, A., additional
Published: 2022
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46. QUBIC I: Overview and science program

Author: Hamilton, J.-Ch., additional, Mousset, L., additional, Battistelli, E.S., additional, de Bernardis, P., additional, Bigot-Sazy, M.-A., additional, Chanial, P., additional, Charlassier, R., additional, D'Alessandro, G., additional, De Petris, M., additional, Gamboa Lerena, M.M., additional, Grandsire, L., additional, Landau, S., additional, Mandelli, S., additional, Marnieros, S., additional, Masi, S., additional, Mennella, A., additional, O'Sullivan, C., additional, Piat, M., additional, Ricciardi, G., additional, Scóccola, C.G., additional, Stolpovskiy, M., additional, Tartari, A., additional, Torchinsky, S.A., additional, Voisin, F., additional, Zannoni, M., additional, Ade, P., additional, Alberro, J.G., additional, Almela, A., additional, Amico, G., additional, Arnaldi, L.H., additional, Auguste, D., additional, Aumont, J., additional, Azzoni, S., additional, Banfi, S., additional, Baù, A., additional, Bélier, B., additional, Bennett, D., additional, Bergé, L., additional, Bernard, J.-Ph., additional, Bersanelli, M., additional, Bonaparte, J., additional, Bonis, J., additional, Bunn, E., additional, Burke, D., additional, Buzi, D., additional, Cavaliere, F., additional, Chapron, C., additional, Cobos Cerutti, A.C., additional, Columbro, F., additional, Coppolecchia, A., additional, De Gasperis, G., additional, De Leo, M., additional, Dheilly, S., additional, Duca, C., additional, Dumoulin, L., additional, Etchegoyen, A., additional, Fasciszewski, A., additional, Ferreyro, L.P., additional, Fracchia, D., additional, Franceschet, C., additional, Ganga, K.M., additional, García, B., additional, García Redondo, M.E., additional, Gaspard, M., additional, Gayer, D., additional, Gervasi, M., additional, Giard, M., additional, Gilles, V., additional, Giraud-Heraud, Y., additional, Gómez Berisso, M., additional, González, M., additional, Gradziel, M., additional, Hampel, M.R., additional, Harari, D., additional, Henrot-Versillé, S., additional, Incardona, F., additional, Jules, E., additional, Kaplan, J., additional, Kristukat, C., additional, Lamagna, L., additional, Loucatos, S., additional, Louis, T., additional, Maffei, B., additional, Marty, W., additional, Mattei, A., additional, May, A., additional, McCulloch, M., additional, Mele, L., additional, Melo, D., additional, Montier, L., additional, Mundo, L.M., additional, Murphy, J.A., additional, Murphy, J.D., additional, Nati, F., additional, Olivieri, E., additional, Oriol, C., additional, Paiella, A., additional, Pajot, F., additional, Passerini, A., additional, Pastoriza, H., additional, Pelosi, A., additional, Perbost, C., additional, Perciballi, M., additional, Pezzotta, F., additional, Piacentini, F., additional, Piccirillo, L., additional, Pisano, G., additional, Platino, M., additional, Polenta, G., additional, Prêle, D., additional, Puddu, R., additional, Rambaud, D., additional, Rasztocky, E., additional, Ringegni, P., additional, Romero, G.E., additional, Salum, J.M., additional, Schillaci, A., additional, Scully, S., additional, Spinelli, S., additional, Stankowiak, G., additional, Supanitsky, A.D., additional, Thermeau, J.-P., additional, Timbie, P., additional, Tomasi, M., additional, Tucker, C., additional, Tucker, G., additional, Viganò, D., additional, Vittorio, N., additional, Wicek, F., additional, Wright, M., additional, and Zullo, A., additional
Published: 2022
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47. QUBIC I: Overview and ScienceProgram

Author: Hamilton, J. -Ch., Mousset, L., Battistelli, E. S., de Bernardis, P., Bigot-Sazy, M. -A., Chanial, P., Charlassier, R., D'Alessandro, G., De Petris, M., Gamboa Lerena, M. M., Grandsire, L., Landau, S., Mandelli, S., Marnieros, S., Masi, S., Mennella, A., O'Sullivan, C., Piat, M., Ricciardi, G., Sc??ccola, C. G., Stolpovskiy, M., Tartari, A., Torchinsky, S. A., Voisin, F., Zannoni, M., Ade, P., Alberro, J. G., Almela, A., Amico, G., Arnaldi, L. H., Auguste, D., Aumont, J., Azzoni, S., Banfi, S., Ba??, A., B??lier, B., Bennett, D., Berg??, L., Bernard, J. -Ph., Bersanelli, M., Bonaparte, J., Bonis, J., Bunn, E., Burke, D., Buzi, D., Cavaliere, F., Chapron, C., Cobos Cerutti, A. C., Columbro, F., Coppolecchia, A., De Gasperis, G., De Leo, M., Dheilly, S., Duca, C., Dumoulin, L., Etchegoyen, A., Fasciszewski, A., Ferreyro, L. P., Fracchia, D., Franceschet, C., Ganga, K. M., Garc??a, B., Redondo, M. E. Garc??a., Gaspard, M., Gayer, D., Gervasi, M., Giard, M., Gilles, V., Giraud-Heraud, Y., G??mez Berisso, M., Gonz??lez, M., Gradziel, M., Hampel, M. R., Harari, D., Henrot-Versill??, S., Incardona, F., Jules, E., Kaplan, J., Kristukat, C., Lamagna, L., Loucatos, S., Louis, T., Maffei, B., Marty, W., Mattei, A., May, A., Mcculloch, M., Mele, L., Melo, D., Montier, L., Mundo, L. M., Murphy, J. A., Murphy, J. D., Nati, F., Olivieri, E., Oriol, C., Paiella, A., Pajot, F., Passerini, A., Pastoriza, H., Pelosi, A., Perbost, C., Perciballi, M., Pezzotta, F., Piacentini, F., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Pr??le, D., Puddu, R., Rambaud, D., Rasztocky, E., Ringegni, P., Romero, G. E., Salum, J. M., Schillaci, A., Scully, S., Spinelli, S., Stankowiak, G., Supanitsky, A. D., Thermeau, J. -P., Timbie, P., Tomasi, M., Tucker, C., Tucker, G., Vigan??, D., Vittorio, N., Wicek, F., Wright, M., Zullo, A., AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Observatoire de Paris - Site de Paris (OP), Centre National de la Recherche Scientifique (CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut national des sciences de l'Univers (INSU - CNRS), Institut de recherche en astrophysique et planétologie (IRAP), Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS), Centre de Nanosciences et de Nanotechnologies [Orsay] (C2N), Université Paris-Sud - Paris 11 (UP11)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut d'astrophysique spatiale (IAS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), QUBIC, Hamilton, J, Mousset, L, Battistelli, E, de Bernardis, P, Bigot-Sazy, M, Chanial, P, Charlassier, R, D'Alessandro, G, De Petris, M, Gamboa Lerena, M, Grandsire, L, Landau, S, Mandelli, S, Marnieros, S, Masi, S, Mennella, A, O'Sullivan, C, Piat, M, Ricciardi, G, Scóccola, C, Stolpovskiy, M, Tartari, A, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J, Bersanelli, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chapron, C, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Salum, J, Schillaci, A, Scully, S, Spinelli, S, Stankowiak, G, Supanitsky, A, Thermeau, J, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), and Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES)
Subjects: cosmological model, data analysis method, Cosmology and Nongalactic Astrophysics (astro-ph.CO), satellite: Planck, interferometer, FOS: Physical sciences, cosmic background radiation: polarization, Astrophysics::Cosmology and Extragalactic Astrophysics, B-mode: primordial, statistical analysis, bolometer, CMBRexperiments, CMBR theory, cosmological parameters from CMBR, gravitational waves and CMBR polarization, CMBR experiments, detector: calibration, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], atmosphere: effect, numerical calculations, Instrumentation and Methods for Astrophysics (astro-ph.IM), Astrophysics::Galaxy Astrophysics, CMBRexperiments, polarization, beam: polarization, Settore FIS/05, Astrophysics::Instrumentation and Methods for Astrophysics, cosmological parameters from CMBR, Astronomy and Astrophysics, stability, CMBR theory, detector: sensitivity, B-mode, galaxy, CMBR experiment, Astrophysics - Instrumentation and Methods for Astrophysics, gravitational waves and CMBR polarization, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: The Q $\&$ U Bolometric Interferometer for Cosmology (QUBIC) is a novel kind of polarimeter optimized for the measurement of the B-mode polarization of the Cosmic Microwave Background (CMB), which is one of the major challenges of observational cosmology. The signal is expected to be of the order of a few tens of nK, prone to instrumental systematic effects and polluted by various astrophysical foregrounds which can only be controlled through multichroic observations. QUBIC is designed to address these observational issues with a novel approach that combines the advantages of interferometry in terms of control of instrumental systematic effects with those of bolometric detectors in terms of wide-band, background-limited sensitivity. The QUBIC synthesized beam has a frequency-dependent shape that results in the ability to produce maps of the CMB polarization in multiple sub-bands within the two physical bands of the instrument (150 and 220 GHz). These features make QUBIC complementary to other instruments and makes it particularly well suited to characterize and remove Galactic foreground contamination. In this article, first of a series of eight, we give an overview of the QUBIC instrument design, the main results of the calibration campaign, and present the scientific program of QUBIC including not only the measurement of primordial B-modes, but also the measurement of Galactic foregrounds. We give forecasts for typical observations and measurements: with three years of integration on the sky and assuming perfect foreground removal as well as stable atmospheric conditions from our site in Argentina, our simulations show that we can achieve a statistical sensitivity to the effective tensor-to-scalar ratio (including primordial and foreground B-modes) $\sigma(r)=0.015$., Comment: 34 pages, 16 figures, accepted for publication by JCAP. Overview paper for a series of 8 QUBIC articles special JCAP edition dedicated to QUBIC
Published: 2021
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48. Erratum: Calibration of QUBIC: The Q and U bolometric interferometer for cosmology (Proceedings of SPIE : The International Society for Optical Engineering (2020) 11445 (114532G) DOI: 10.1117/12.2560172)

Author: Tucker G., Ade P. A. R., Pisano G., Tucker C., Auguste D., Berge L., Bonis J., Dumoulin L., Henrot-Versille S., Jules E., Marnieros S., Olivieri E., Oriol C., Wicek F., Fasciszewski A., Hampel M. R., Melo D., Arnaldi L. H., Gomez Berisso M., Gonzalez M., Harari D., Pastoriza H., Bonaparte J., Kristukat C., Belier B., Mattei A., Tartari A., Pelosi A., Perciballi M., Maffei B., Gaspard M., Giard M., Aumont J., Bernard J. -P., Marty W., Montier L., Pajot F., Rambaud D., Rasztocky E., Romero G. E., Almela A., Cerutti A. C. C., Duca C., Etchegoyen A., Ferreyro L. P., Fracchia D., Garcia B., Garcia Redondo M. E., Platino M., Salum J. M., Supanitsky A. D., Zullo A., Murphy J. D., Burke D., O Sullivan C., Bennett D., Gayer D., Gradziel M., Murphy J., Scully S., Louis T., Puddu R., Petris M. D., Amico G., Battistelli E. S., Bernardis P. D., Buzi D., Columbro F., Coppolecchia A., D Alessandro G., Leo M. D., Gilles V., Lamange L., Mele L., Masi S., Paiella A., Piacentini F., Polenta G., Schillaci A., May A., McCulloch M., Piccirillo L., Wright M., Mousset L., Torchinsky S. A., Sazy M. -A. B., Chanial P., Chapron C., Charlassier R., Dheilly S., Ganga K. M., Herau Y. G., Grandsire L., Kaplan J., Loucatos S., Perbost C., Piat M., Prele D., Stankowiak G., Stolpovski M., Thermeau J. P., Voisin F., Bersanelli M., Cavaliere F., Franceschet C., Incardona F., Mennella A., Pezzotta F., Tomasi M., Vigano D., Banfi S., Bau A., Gervasi M., Nati F., Passerini A., Spinelli S., Zannoni M., Gasperis G. D., Vittorio N., Gamboa M. M., Alberro J. G., Mundo L. M., Ringegni P., Scoccola C., Azzoni S., Bunn E., Timbie P., Zmuidzinas, Jonas, Tucker, G, Ade, P, Pisano, G, Tucker, C, Auguste, D, Berge, L, Bonis, J, Dumoulin, L, Henrot-Versille, S, Jules, E, Marnieros, S, Olivieri, E, Oriol, C, Wicek, F, Fasciszewski, A, Hampel, M, Melo, D, Arnaldi, L, Gomez Berisso, M, Gonzalez, M, Harari, D, Pastoriza, H, Bonaparte, J, Kristukat, C, Belier, B, Mattei, A, Tartari, A, Pelosi, A, Perciballi, M, Maffei, B, Gaspard, M, Giard, M, Aumont, J, Bernard, J, Marty, W, Montier, L, Pajot, F, Rambaud, D, Rasztocky, E, Romero, G, Almela, A, Cerutti, A, Duca, C, Etchegoyen, A, Ferreyro, L, Fracchia, D, Garcia, B, Garcia Redondo, M, Platino, M, Salum, J, Supanitsky, A, Zullo, A, Murphy, J, Burke, D, O Sullivan, C, Bennett, D, Gayer, D, Gradziel, M, Scully, S, Louis, T, Puddu, R, Petris, M, Amico, G, Battistelli, E, Bernardis, P, Buzi, D, Columbro, F, Coppolecchia, A, D Alessandro, G, Leo, M, Gilles, V, Lamange, L, Mele, L, Masi, S, Paiella, A, Piacentini, F, Polenta, G, Schillaci, A, May, A, Mcculloch, M, Piccirillo, L, Wright, M, Mousset, L, Torchinsky, S, Sazy, M, Chanial, P, Chapron, C, Charlassier, R, Dheilly, S, Ganga, K, Herau, Y, Grandsire, L, Kaplan, J, Loucatos, S, Perbost, C, Piat, M, Prele, D, Stankowiak, G, Stolpovski, M, Thermeau, J, Voisin, F, Bersanelli, M, Cavaliere, F, Franceschet, C, Incardona, F, Mennella, A, Pezzotta, F, Tomasi, M, Vigano, D, Banfi, S, Bau, A, Gervasi, M, Nati, F, Passerini, A, Spinelli, S, Zannoni, M, Gasperis, G, Vittorio, N, Gamboa, M, Alberro, J, Mundo, L, Ringegni, P, Scoccola, C, Azzoni, S, Bunn, E, and Timbie, P
Subjects: FIS/05 - ASTRONOMIA E ASTROFISICA, Cosmic Microwave Background
Abstract: Publisher's Note: This paper, originally published on 13 December 2020, was replaced with a corrected/revised version on 8 January 2021. If you downloaded the original PDF but are unable to access the revision, please contact SPIE Digital Library Customer Service for assistance.
Published: 2020

49. QUBIC II: Spectro-Polarimetry with Bolometric Interferometry

Author: Mousset, L, Gamboa Lerena, M, Battistelli, E, De Bernardis, P, Chanial, P, D'Alessandro, G, Dashyan, G, De Petris, M, Grandsire, L, Hamilton, J.-Ch, Incardona, F, Landau, S, Marnieros, S, Masi, S, Mennella, A, O'Sullivan, C, Piat, M., Ricciardi, G, Scóccola, C, Stolpovskiy, M, Tartari, A, Thermeau, J.-P, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Bélier, B, Baù, A, Bennett, D, Bergé, L, Bernard, J.-Ph, Bersanelli, M, Bigot-Sazy, M.-A, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chapron, C, Charlassier, R, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, Martin, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, Gonzalez, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Jules, E, Kaplan, J., Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G, Spinelli, S, Stankowiak, G, Supanitsky, A, Timbie, P, Tomasi, M, Tucker, G, Tucker, C, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Institut de recherche en astrophysique et planétologie (IRAP), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), and Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
Published: 2020

50. QUBIC I: Overview and Science Program

Author: Hamilton, J.-Ch, Mousset, L, Battistelli, E, Bigot-Sazy, M.-A, Chanial, P, Charlassier, R, D'Alessandro, G, De Bernardis, P, De Petris, M, Gamboa Lerena, M, Grandsire, L, Landau, S, Marnieros, S, Masi, S, Mennella, A, O'Sullivan, C, Piat, M., Riccardi, G, Scóccola, C, Stolpovskiy, M, Tartari, A, Torchinsky, S, Voisin, F, Zannoni, M, Ade, P, Alberro, J, Almela, A, Amico, G, Arnaldi, L, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Bélier, B, Baù, A, Bennett, D, Bergé, L, Bernard, J.-Ph, Bersanelli, M, Bonaparte, J, Bonis, J, Bunn, E, Burke, D, Buzi, D, Cavaliere, F, Chapron, C, Cobos Cerutti, A, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L, Fracchia, D, Franceschet, C, Ganga, K, García, B, García Redondo, M, Gaspard, M, Gayer, D, Gervasi, M, Giard, Martin, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, Gonzalez, M, Gradziel, M, Hampel, M, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J., Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Maffei, B, Marty, W, Mattei, A, May, A, Mcculloch, M, Mele, L, Melo, D, Montier, L, Mundo, L, Murphy, J, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Passerini, A, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Pezzotta, F, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Ringegni, P, Romero, G, Rasztocky, E, Salum, J, Schillaci, A, Scully, S, Spinelli, S, Stankowiak, G, Supanitsky, A, Thermeau, J.-P, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Viganò, D, Vittorio, N, Wicek, F, Wright, M, Zullo, A, Institut de recherche en astrophysique et planétologie (IRAP), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), and Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
Published: 2020

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