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208 results on '"J. P. Dietrich"'

1. Management-induced changes in soil organic carbon on global croplands

Author: K. Karstens, B. L. Bodirsky, J. P. Dietrich, M. Dondini, J. Heinke, M. Kuhnert, C. Müller, S. Rolinski, P. Smith, I. Weindl, H. Lotze-Campen, and A. Popp
Subjects: Ecology, QH540-549.5, Life, QH501-531, Geology, QE1-996.5
Abstract: Soil organic carbon (SOC), one of the largest terrestrial carbon (C) stocks on Earth, has been depleted by anthropogenic land cover change and agricultural management. However, the latter has so far not been well represented in global C stock assessments. While SOC models often simulate detailed biochemical processes that lead to the accumulation and decay of SOC, the management decisions driving these biophysical processes are still little investigated at the global scale. Here we develop a spatially explicit data set for agricultural management on cropland, considering crop production levels, residue returning rates, manure application, and the adoption of irrigation and tillage practices. We combine it with a reduced-complexity model based on the Intergovernmental Panel on Climate Change (IPCC) tier 2 method to create a half-degree resolution data set of SOC stocks and SOC stock changes for the first 30 cm of mineral soils. We estimate that, due to arable farming, soils have lost around 34.6 GtC relative to a counterfactual hypothetical natural state in 1975. Within the period 1975–2010, this SOC debt continued to expand by 5 GtC (0.14 GtC yr−1) to around 39.6 GtC. However, accounting for historical management led to 2.1 GtC fewer (0.06 GtC yr−1) emissions than under the assumption of constant management. We also find that management decisions have influenced the historical SOC trajectory most strongly by residue returning, indicating that SOC enhancement by biomass retention may be a promising negative emissions technique. The reduced-complexity SOC model may allow us to simulate management-induced SOC enhancement – also within computationally demanding integrated (land use) assessment modeling.
Published: 2022
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2. Estimating global land system impacts of timber plantations using MAgPIE 4.3.5

Author: A. Mishra, F. Humpenöder, J. P. Dietrich, B. L. Bodirsky, B. Sohngen, C. P. O. Reyer, H. Lotze-Campen, and A. Popp
Subjects: Geology, QE1-996.5
Abstract: Out of 1150 Mha (million hectares) of forest designated primarily for production purposes in 2020, plantations accounted for 11 % (131 Mha) of this area and fulfilled more than 33 % of the global industrial roundwood demand. However, adding additional timber plantations to meet increasing timber demand intensifies competition for scarce land resources between different land uses such as food, feed, livestock and timber production. Despite the significance of plantations with respect to roundwood production, their importance in meeting the long-term timber demand and the implications of plantation expansion for overall land-use dynamics have not been studied in detail, in particular regarding the competition for land between agriculture and forestry in existing land-use models. This paper describes the extension of the modular, open-source land system Model of Agricultural Production and its Impact on the Environment (MAgPIE) using a detailed representation of forest land, timber production and timber demand dynamics. These extensions allow for a better understanding of the land-use dynamics (including competition for land) and the associated land-use change emissions of timber production. We show that the spatial cropland patterns differ when timber production is accounted for, indicating that timber plantations compete with cropland for the same scarce land resources. When plantations are established on cropland, it causes cropland expansion and deforestation elsewhere. Using the exogenous extrapolation of historical roundwood production from plantations, future timber demand and plantation rotation lengths, we model the future spatial expansion of forest plantations. As a result of increasing timber demand, we show a 177 % increase in plantation area by the end of the century (+171 Mha in 1995–2100). We also observe (in our model results) that the increasing demand for timber amplifies the scarcity of land, which is indicated by shifting agricultural land-use patterns and increasing yields from cropland compared with a case without forestry. Through the inclusion of new forest plantation and natural forest dynamics, our estimates of land-related CO2 emissions better match with observed data, in particular the gross land-use change emissions and carbon uptake (via regrowth), reflecting higher deforestation with the expansion of managed land and timber production as well as higher regrowth in natural forests and plantations.
Published: 2021
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3. REMIND2.1: transformation and innovation dynamics of the energy-economic system within climate and sustainability limits

Author: L. Baumstark, N. Bauer, F. Benke, C. Bertram, S. Bi, C. C. Gong, J. P. Dietrich, A. Dirnaichner, A. Giannousakis, J. Hilaire, D. Klein, J. Koch, M. Leimbach, A. Levesque, S. Madeddu, A. Malik, A. Merfort, L. Merfort, A. Odenweller, M. Pehl, R. C. Pietzcker, F. Piontek, S. Rauner, R. Rodrigues, M. Rottoli, F. Schreyer, A. Schultes, B. Soergel, D. Soergel, J. Strefler, F. Ueckerdt, E. Kriegler, and G. Luderer
Subjects: Geology, QE1-996.5
Abstract: This paper presents the new and now open-source version 2.1 of the REgional Model of INvestments and Development (REMIND). REMIND, as an integrated assessment model (IAM), provides an integrated view of the global energy–economy–emissions system and explores self-consistent transformation pathways. It describes a broad range of possible futures and their relation to technical and socio-economic developments as well as policy choices. REMIND is a multiregional model incorporating the economy and a detailed representation of the energy sector implemented in the General Algebraic Modeling System (GAMS). It uses non-linear optimization to derive welfare-optimal regional transformation pathways of the energy-economic system subject to climate and sustainability constraints for the time horizon from 2005 to 2100. The resulting solution corresponds to the decentralized market outcome under the assumptions of perfect foresight of agents and internalization of external effects. REMIND enables the analyses of technology options and policy approaches for climate change mitigation with particular strength in representing the scale-up of new technologies, including renewables and their integration in power markets. The REMIND code is organized into modules that gather code relevant for specific topics. Interaction between different modules is made explicit via clearly defined sets of input and output variables. Each module can be represented by different realizations, enabling flexible configuration and extension. The spatial resolution of REMIND is flexible and depends on the resolution of the input data. Thus, the framework can be used for a variety of applications in a customized form, balancing requirements for detail and overall runtime and complexity.
Published: 2021
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4. Identification of Galaxy–Galaxy Strong Lens Candidates in the DECam Local Volume Exploration Survey Using Machine Learning

Author: E. A. Zaborowski, A. Drlica-Wagner, F. Ashmead, J. F. Wu, R. Morgan, C. R. Bom, A. J. Shajib, S. Birrer, W. Cerny, E. J. Buckley-Geer, B. Mutlu-Pakdil, P. S. Ferguson, K. Glazebrook, S. J. Gonzalez Lozano, Y. Gordon, M. Martinez, V. Manwadkar, J. O’Donnell, J. Poh, A. Riley, J. D. Sakowska, L. Santana-Silva, B. X. Santiago, D. Sluse, C. Y. Tan, E. J. Tollerud, A. Verma, J. A. Carballo-Bello, Y. Choi, D. J. James, N. Kuropatkin, C. E. Martínez-Vázquez, D. L. Nidever, J. L. Nilo Castellon, N. E. D. Noël, K. A. G. Olsen, A. B. Pace, S. Mau, B. Yanny, A. Zenteno, T. M. C. Abbott, M. Aguena, O. Alves, F. Andrade-Oliveira, S. Bocquet, D. Brooks, D. L. Burke, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, F. J. Castander, C. J. Conselice, M. Costanzi, M. E. S. Pereira, J. De Vicente, S. Desai, J. P. Dietrich, P. Doel, S. Everett, I. Ferrero, B. Flaugher, D. Friedel, J. Frieman, J. García-Bellido, D. Gruen, R. A. Gruendl, G. Gutierrez, S. R. Hinton, D. L. Hollowood, K. Honscheid, K. Kuehn, H. Lin, J. L. Marshall, P. Melchior, J. Mena-Fernández, F. Menanteau, R. Miquel, A. Palmese, F. Paz-Chinchón, A. Pieres, A. A. Plazas Malagón, J. Prat, M. Rodriguez-Monroy, A. K. Romer, E. Sanchez, V. Scarpine, I. Sevilla-Noarbe, M. Smith, E. Suchyta, C. To, N. Weaverdyck, and DELVE & DES Collaborations
Subjects: Strong gravitational lensing, Astrophysics, QB460-466
Abstract: We perform a search for galaxy–galaxy strong lens systems using a convolutional neural network (CNN) applied to imaging data from the first public data release of the DECam Local Volume Exploration Survey, which contains ∼520 million astronomical sources covering ∼4000 deg ^2 of the southern sky to a 5 σ point–source depth of g = 24.3, r = 23.9, i = 23.3, and z = 22.8 mag. Following the methodology of similar searches using Dark Energy Camera data, we apply color and magnitude cuts to select a catalog of ∼11 million extended astronomical sources. After scoring with our CNN, the highest-scoring 50,000 images were visually inspected and assigned a score on a scale from 0 (not a lens) to 3 (very probable lens). We present a list of 581 strong lens candidates, 562 of which are previously unreported. We categorize our candidates using their human-assigned scores, resulting in 55 Grade A candidates, 149 Grade B candidates, and 377 Grade C candidates. We additionally highlight eight potential quadruply lensed quasars from this sample. Due to the location of our search footprint in the northern Galactic cap ( b > 10 deg) and southern celestial hemisphere (decl. < 0 deg), our candidate list has little overlap with other existing ground-based searches. Where our search footprint does overlap with other searches, we find a significant number of high-quality candidates that were previously unidentified, indicating a degree of orthogonality in our methodology. We report properties of our candidates including apparent magnitude and Einstein radius estimated from the image separation.
Published: 2023
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5. MAgPIE 4 – a modular open-source framework for modeling global land systems

Author: J. P. Dietrich, B. L. Bodirsky, F. Humpenöder, I. Weindl, M. Stevanović, K. Karstens, U. Kreidenweis, X. Wang, A. Mishra, D. Klein, G. Ambrósio, E. Araujo, A. W. Yalew, L. Baumstark, S. Wirth, A. Giannousakis, F. Beier, D. M.-C. Chen, H. Lotze-Campen, and A. Popp
Subjects: Geology, QE1-996.5
Abstract: The open-source modeling framework MAgPIE (Model of Agricultural Production and its Impact on the Environment) combines economic and biophysical approaches to simulate spatially explicit global scenarios of land use within the 21st century and the respective interactions with the environment. Besides various other projects, it was used to simulate marker scenarios of the Shared Socioeconomic Pathways (SSPs) and contributed substantially to multiple IPCC assessments. However, with growing scope and detail, the non-linear model has become increasingly complex, computationally intensive and non-transparent, requiring structured approaches to improve the development and evaluation of the model.Here, we provide an overview on version 4 of MAgPIE and how it addresses these issues of increasing complexity using new technical features: modular structure with exchangeable module implementations, flexible spatial resolution, in-code documentation, automatized code checking, model/output evaluation and open accessibility. Application examples provide insights into model evaluation, modular flexibility and region-specific analysis approaches. While this paper is focused on the general framework as such, the publication is accompanied by a detailed model documentation describing contents and equations, and by model evaluation documents giving insights into model performance for a broad range of variables.With the open-source release of the MAgPIE 4 framework, we hope to contribute to more transparent, reproducible and collaborative research in the field. Due to its modularity and spatial flexibility, it should provide a basis for a broad range of land-related research with economic or biophysical, global or regional focus.
Published: 2019
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6. N2O emissions from the global agricultural nitrogen cycle – current state and future scenarios

Author: H. Lotze-Campen, C. Schmitz, L. Scheiffele, S. Rolinski, J. P. Dietrich, I. Weindl, A. Popp, and B. L. Bodirsky
Subjects: Ecology, QH540-549.5, Life, QH501-531, Geology, QE1-996.5
Abstract: Reactive nitrogen (Nr) is not only an important nutrient for plant growth, thereby safeguarding human alimentation, but it also heavily disturbs natural systems. To mitigate air, land, aquatic, and atmospheric pollution caused by the excessive availability of Nr, it is crucial to understand the long-term development of the global agricultural Nr cycle. For our analysis, we combine a material flow model with a land-use optimization model. In a first step we estimate the state of the Nr cycle in 1995. In a second step we create four scenarios for the 21st century in line with the SRES storylines. Our results indicate that in 1995 only half of the Nr applied to croplands was incorporated into plant biomass. Moreover, less than 10 per cent of all Nr in cropland plant biomass and grazed pasture was consumed by humans. In our scenarios a strong surge of the Nr cycle occurs in the first half of the 21st century, even in the environmentally oriented scenarios. Nitrous oxide (N2O) emissions rise from 3 Tg N2O-N in 1995 to 7–9 in 2045 and 5–12 Tg in 2095. Reinforced Nr pollution mitigation efforts are therefore required.
Published: 2012
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7. Dark Energy Survey Year 3 Results: Deep Field optical + near-infrared images and catalogue

Author: W G Hartley, A Choi, A Amon, R A Gruendl, E Sheldon, I Harrison, G M Bernstein, I Sevilla-Noarbe, B Yanny, K Eckert, H T Diehl, A Alarcon, M Banerji, K Bechtol, R Buchs, S Cantu, C Conselice, J Cordero, C Davis, T M Davis, S Dodelson, A Drlica-Wagner, S Everett, A Ferté, D Gruen, K Honscheid, M Jarvis, M D Johnson, N Kokron, N MacCrann, J Myles, A B Pace, A Palmese, F Paz-Chinchón, M E S Pereira, A A Plazas, J Prat, M Rodriguez-Monroy, E S Rykoff, S Samuroff, C Sánchez, L F Secco, F Tarsitano, A Tong, M A Troxel, Z Vasquez, K Wang, C Zhou, T M C Abbott, M Aguena, S Allam, J Annis, D Bacon, E Bertin, S Bhargava, D Brooks, D L Burke, A Carnero Rosell, M Carrasco Kind, J Carretero, F J Castander, M Costanzi, M Crocce, L N da Costa, J De Vicente, J DeRose, S Desai, J P Dietrich, T F Eifler, J Elvin-Poole, I Ferrero, B Flaugher, P Fosalba, J García-Bellido, E Gaztanaga, D W Gerdes, J Gschwend, G Gutierrez, S R Hinton, D L Hollowood, D Huterer, D J James, S Kent, E Krause, K Kuehn, N Kuropatkin, O Lahav, H Lin, M A G Maia, M March, J L Marshall, P Martini, P Melchior, F Menanteau, R Miquel, J J Mohr, R Morgan, E Neilsen, R L C Ogando, S Pandey, A K Romer, A Roodman, M Sako, E Sanchez, V Scarpine, S Serrano, M Smith, M Soares-Santos, E Suchyta, M E C Swanson, G Tarle, D Thomas, C To, T N Varga, A R Walker, W Wester, R D Wilkinson, and J Zuntz
Published: 2021
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8. Superclustering with the Atacama Cosmology Telescope and Dark Energy Survey. I. Evidence for Thermal Energy Anisotropy Using Oriented Stacking

Author: M. Lokken, R. Hložek, A. van Engelen, M. Madhavacheril, E. Baxter, J. DeRose, C. Doux, S. Pandey, E. S. Rykoff, G. Stein, C. To, T. M. C. Abbott, S. Adhikari, M. Aguena, S. Allam, F. Andrade-Oliveira, J. Annis, N. Battaglia, G. M. Bernstein, E. Bertin, J. R. Bond, D. Brooks, E. Calabrese, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, R. Cawthon, A. Choi, M. Costanzi, M. Crocce, L. N. da Costa, M. E. da Silva Pereira, J. De Vicente, S. Desai, J. P. Dietrich, J. Dunkley, S. Ferraro, P. A. Gallardo, and E. J. Wollack
Subjects: Astrophysics
Abstract: The cosmic web contains filamentary structure on a wide range of scales. On the largest scales, superclustering aligns multiple galaxy clusters along intercluster bridges, visible through their thermal Sunyaev–Zel'dovich signal in the cosmic microwave background. We demonstrate a new, flexible method to analyze the hot gas signal from multiscale extended structures. We use a Compton y-map from the Atacama Cosmology Telescope (ACT) stacked on redMaPPer cluster positions from the optical Dark Energy Survey (DES). Cutout images from the y-map are oriented with large-scale structure information from DES galaxy data such that the superclustering signal is aligned before being overlaid. We find evidence of an extended quadrupole moment of the stacked y signal at the 3.5σ level, demonstrating that the large-scale thermal energy surrounding galaxy clusters is anisotropically distributed. We compare our ACT × DES results with the Buzzard simulations, finding broad agreement. Using simulations, we highlight the promise of this novel technique for constraining the evolution of anisotropic, non-Gaussian structure using future combinations of microwave and optical surveys.
Published: 2022
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9. Dark energy survey year 3 results: weak lensing shape catalogue

Author: M Gatti, E Sheldon, A Amon, M Becker, M Troxel, A Choi, C Doux, N MacCrann, A Navarro-Alsina, I Harrison, D Gruen, G Bernstein, M Jarvis, L F Secco, A Ferté, T Shin, J McCullough, R P Rollins, R Chen, C Chang, S Pandey, I Tutusaus, J Prat, J Elvin-Poole, C Sanchez, A A Plazas, A Roodman, J Zuntz, T M C Abbott, M Aguena, S Allam, J Annis, S Avila, D Bacon, E Bertin, S Bhargava, D Brooks, D L Burke, A Carnero Rosell, M Carrasco Kind, J Carretero, F J Castander, C Conselice, M Costanzi, M Crocce, L N da Costa, T M Davis, J De Vicente, S Desai, H T Diehl, J P Dietrich, P Doel, A Drlica-Wagner, K Eckert, S Everett, I Ferrero, J Frieman, J García-Bellido, D W Gerdes, T Giannantonio, R A Gruendl, J Gschwend, G Gutierrez, W G Hartley, S R Hinton, D L Hollowood, K Honscheid, B Hoyle, E M Huff, D Huterer, B Jain, D J James, T Jeltema, E Krause, R Kron, N Kuropatkin, M Lima, M A G Maia, J L Marshall, R Miquel, R Morgan, J Myles, A Palmese, F Paz-Chinchón, E S Rykoff, S Samuroff, E Sanchez, V Scarpine, M Schubnell, S Serrano, I Sevilla-Noarbe, M Smith, M Soares-Santos, E Suchyta, M E C Swanson, G Tarle, D Thomas, C To, D L Tucker, T N Varga, R H Wechsler, J Weller, W Wester, and R D Wilkinson
Published: 2021
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10. Producing Policy-relevant Science by Enhancing Robustness and Model Integration for the Assessment of Global Environmental Change.

Author: Rachel F. Warren, Neil R. Edwards, Frédéric Babonneau, P. M. Bacon, J. P. Dietrich, Rupert W. Ford, Paul H. Garthwaite, Dieter Gerten, Sudipta Goswami, Alain Haurie, Kevin Hiscock, Philip B. Holden, Matt R. Hyde, S. R. Joshi, Amit Kanudia, Maryse Labriet, Marian Leimbach, Oluwole K. Oyebamiji, and C. Wallace
Published: 2019
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11. Noise from undetected sources in Dark Energy Survey images

Author: K Eckert, G M Bernstein, A Amara, A Amon, A Choi, S Everett, D Gruen, R A Gruendl, E M Huff, N Kuropatkin, A Roodman, E Sheldon, B Yanny, Y Zhang, T M C Abbott, M Aguena, S Avila, K Bechtol, D Brooks, D L Burke, A Carnero Rosell, M Carrasco Kind, J Carretero, M Costanzi, L N da Costa, J De Vicente, S Desai, H T Diehl, J P Dietrich, T F Eifler, A E Evrard, B Flaugher, J Frieman, J García-Bellido, E Gaztanaga, J Gschwend, G Gutierrez, W G Hartley, D L Hollowood, K Honscheid, D J James, R Kron, K Kuehn, M A G Maia, J L Marshall, P Melchior, F Menanteau, R Miquel, R L C Ogando, A Palmese, F Paz-Chinchón, A A Plazas, A K Romer, E Sanchez, V Scarpine, S Serrano, I Sevilla-Noarbe, M Smith, M Soares-Santos, E Suchyta, M E C Swanson, G Tarle, D Thomas, T N Varga, A R Walker, W Wester, R D Wilkinson, and J Zuntz
Published: 2020
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12. STRIDES: a 3.9 per cent measurement of the Hubble constant from the strong lens system DES J0408−5354

Author: A J Shajib, S Birrer, T Treu, A Agnello, E J Buckley-Geer, J H H Chan, L Christensen, C Lemon, H Lin, M Millon, J Poh, C E Rusu, D Sluse, C Spiniello, G C-F Chen, T Collett, F Courbin, C D Fassnacht, J Frieman, A Galan, D Gilman, A More, T Anguita, M W Auger, V Bonvin, R McMahon, G Meylan, K C Wong, T M C Abbott, J Annis, S Avila, K Bechtol, D Brooks, D Brout, D L Burke, A Carnero Rosell, M Carrasco Kind, J Carretero, F J Castander, M Costanzi, L N da Costa, J De Vicente, S Desai, J P Dietrich, P Doel, A Drlica-Wagner, A E Evrard, D A Finley, B Flaugher, P Fosalba, J García-Bellido, D W Gerdes, D Gruen, R A Gruendl, J Gschwend, G Gutierrez, D L Hollowood, K Honscheid, D Huterer, D J James, T Jeltema, E Krause, N Kuropatkin, T S Li, M Lima, N MacCrann, M A G Maia, J L Marshall, P Melchior, R Miquel, R L C Ogando, A Palmese, F Paz-Chinchón, A A Plazas, A K Romer, A Roodman, M Sako, E Sanchez, B Santiago, V Scarpine, M Schubnell, D Scolnic, S Serrano, I Sevilla-Noarbe, M Smith, M Soares-Santos, E Suchyta, G Tarle, D Thomas, A R Walker, and Y Zhang
Published: 2020
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13. Mass variance from archival X-ray properties of Dark Energy Survey Year-1 galaxy clusters

Author: A Farahi, X Chen, A E Evrard, D L Hollowood, R Wilkinson, S Bhargava, P Giles, A K Romer, T Jeltema, M Hilton, A Bermeo, J Mayers, C Vergara Cervantes, E Rozo, E S Rykoff, C Collins, M Costanzi, S Everett, A R Liddle, R G Mann, A Mantz, P Rooney, M Sahlen, J Stott, P T P Viana, Y Zhang, J Annis, S Avila, D Brooks, E Buckley-Geer, D L Burke, A Carnero Rosell, M Carrasco Kind, J Carretero, F J Castander, L N da Costa, J De Vicente, S Desai, H T Diehl, J P Dietrich, P Doel, B Flaugher, P Fosalba, J Frieman, J García-Bellido, E Gaztanaga, D W Gerdes, D Gruen, R A Gruendl, J Gschwend, G Gutierrez, K Honscheid, D J James, E Krause, K Kuehn, N Kuropatkin, M Lima, M A G Maia, J L Marshall, P Melchior, F Menanteau, R Miquel, R L C Ogando, A A Plazas, E Sanchez, V Scarpine, M Schubnell, S Serrano, I Sevilla-Noarbe, M Smith, F Sobreira, E Suchyta, M E C Swanson, G Tarle, D Thomas, D L Tucker, V Vikram, A R Walker, and J Weller
Published: 2019
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14. Dark Energy Survey Year 1 results: constraints on intrinsic alignments and their colour dependence from galaxy clustering and weak lensing

Author: S Samuroff, J Blazek, M A Troxel, N MacCrann, E Krause, C D Leonard, J Prat, D Gruen, S Dodelson, T F Eifler, M Gatti, W G Hartley, B Hoyle, P Larsen, J Zuntz, T M C Abbott, S Allam, J Annis, G M Bernstein, E Bertin, S L Bridle, D Brooks, A Carnero Rosell, M Carrasco Kind, J Carretero, F J Castander, C E Cunha, L N da Costa, C Davis, J De Vicente, D L DePoy, S Desai, H T Diehl, J P Dietrich, P Doel, B Flaugher, P Fosalba, J Frieman, J García-Bellido, E Gaztanaga, D W Gerdes, R A Gruendl, J Gschwend, G Gutierrez, D L Hollowood, K Honscheid, D J James, K Kuehn, N Kuropatkin, M Lima, M A G Maia, M March, J L Marshall, P Martini, P Melchior, F Menanteau, C J Miller, R Miquel, R L C Ogando, A A Plazas, E Sanchez, V Scarpine, R Schindler, M Schubnell, S Serrano, I Sevilla-Noarbe, E Sheldon, M Smith, F Sobreira, E Suchyta, G Tarle, D Thomas, and V Vikram
Published: 2019
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15. Dark Energy Survey Year 1 results: validation of weak lensing cluster member contamination estimates from P(z) decomposition

Author: T N Varga, J DeRose, D Gruen, T McClintock, S Seitz, E Rozo, M Costanzi, B Hoyle, N MacCrann, A A Plazas, E S Rykoff, M Simet, A von der Linden, R H Wechsler, J Annis, S Avila, E Bertin, D Brooks, E Buckley-Geer, D L Burke, A Carnero Rosell, M Carrasco Kind, J Carretero, C E Cunha, C B D’Andrea, L N da Costa, J De Vicente, S Desai, H T Diehl, J P Dietrich, P Doel, A E Evrard, B Flaugher, P Fosalba, J Frieman, J García-Bellido, E Gaztanaga, D W Gerdes, R A Gruendl, J Gschwend, G Gutierrez, W G Hartley, D L Hollowood, K Honscheid, D J James, T Jeltema, K Kuehn, N Kuropatkin, M Lima, M A G Maia, M March, J L Marshall, P Melchior, F Menanteau, C J Miller, R Miquel, R L C Ogando, A K Romer, E Sanchez, V Scarpine, M Schubnell, S Serrano, I Sevilla-Noarbe, M Smith, F Sobreira, E Suchyta, M E C Swanson, G Tarle, D Thomas, D L Tucker, and Y Zhang
Published: 2019
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16. Dark Energy Survey Year 1 results: the effect of intracluster light on photometric redshifts for weak gravitational lensing

Author: D Gruen, Y Zhang, A Palmese, B Yanny, V Busti, B Hoyle, P Melchior, C J Miller, E Rozo, E S Rykoff, T N Varga, F B Abdalla, S Allam, J Annis, S Avila, D Brooks, D L Burke, A Carnero Rosell, M Carrasco Kind, J Carretero, R Cawthon, M Crocce, C E Cunha, L N da Costa, C Davis, J De Vicente, S Desai, H T Diehl, J P Dietrich, A Drlica-Wagner, B Flaugher, P Fosalba, J Frieman, J García-Bellido, E Gaztanaga, D W Gerdes, R A Gruendl, J Gschwend, D L Hollowood, K Honscheid, D J James, T Jeltema, E Krause, R Kron, K Kuehn, N Kuropatkin, O Lahav, M Lima, H Lin, M A G Maia, J L Marshall, F Menanteau, R Miquel, R L C Ogando, A A Plazas, A K Romer, V Scarpine, I Sevilla-Noarbe, M Smith, M Soares-Santos, F Sobreira, E Suchyta, M E C Swanson, G Tarle, D Thomas, V Vikram, and A R Walker
Published: 2019
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17. Methods for cluster cosmology and application to the SDSS in preparation for DES Year 1 release

Author: M Costanzi, E Rozo, M Simet, Y Zhang, A E Evrard, A Mantz, E S Rykoff, T Jeltema, D Gruen, S Allen, T McClintock, A K Romer, A von der Linden, A Farahi, J DeRose, T N Varga, J Weller, P Giles, D L Hollowood, S Bhargava, A Bermeo-Hernandez, X Chen, T M C Abbott, F B Abdalla, S Avila, K Bechtol, D Brooks, E Buckley-Geer, D L Burke, A Carnero Rosell, M Carrasco Kind, J Carretero, M Crocce, C E Cunha, L N da Costa, C Davis, J De Vicente, H T Diehl, J P Dietrich, P Doel, T F Eifler, J Estrada, B Flaugher, P Fosalba, J Frieman, J García-Bellido, E Gaztanaga, D W Gerdes, T Giannantonio, R A Gruendl, J Gschwend, G Gutierrez, W G Hartley, K Honscheid, B Hoyle, D J James, E Krause, K Kuehn, N Kuropatkin, M Lima, H Lin, M A G Maia, M March, J L Marshall, P Martini, F Menanteau, C J Miller, R Miquel, J J Mohr, R L C Ogando, A A Plazas, A Roodman, E Sanchez, V Scarpine, R Schindler, M Schubnell, S Serrano, I Sevilla-Noarbe, E Sheldon, M Smith, M Soares-Santos, F Sobreira, E Suchyta, M E C Swanson, G Tarle, D Thomas, and R H Wechsler
Published: 2019
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18. Measurement of the splashback feature around SZ-selected Galaxy clusters with DES, SPT, and ACT

Author: T Shin, S Adhikari, E J Baxter, C Chang, B Jain, N Battaglia, L Bleem, S Bocquet, J DeRose, D Gruen, M Hilton, A Kravtsov, T McClintock, E Rozo, E S Rykoff, T N Varga, R H Wechsler, H Wu, Z Zhang, S Aiola, S Allam, K Bechtol, B A Benson, E Bertin, J R Bond, M Brodwin, D Brooks, E Buckley-Geer, D L Burke, J E Carlstrom, A Carnero Rosell, M Carrasco Kind, J Carretero, F J Castander, S K Choi, C E Cunha, T M Crawford, L N da Costa, J De Vicente, S Desai, M J Devlin, J P Dietrich, P Doel, J Dunkley, T F Eifler, A E Evrard, B Flaugher, P Fosalba, P A Gallardo, J García-Bellido, E Gaztanaga, D W Gerdes, M Gralla, R A Gruendl, J Gschwend, N Gupta, G Gutierrez, W G Hartley, J C Hill, S P Ho, D L Hollowood, K Honscheid, B Hoyle, K Huffenberger, J P Hughes, D J James, T Jeltema, A G Kim, E Krause, K Kuehn, O Lahav, M Lima, M S Madhavacheril, M A G Maia, J L Marshall, L Maurin, J McMahon, F Menanteau, C J Miller, R Miquel, J J Mohr, S Naess, F Nati, L Newburgh, M D Niemack, R L C Ogando, L A Page, B Partridge, S Patil, A A Plazas, D Rapetti, C L Reichardt, A K Romer, E Sanchez, V Scarpine, R Schindler, S Serrano, M Smith, R C Smith, M Soares-Santos, F Sobreira, S T Staggs, A Stark, G Stein, E Suchyta, M E C Swanson, G Tarle, D Thomas, A van Engelen, E J Wollack, and Z Xu
Published: 2019
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19. Weak-lensing analysis of SPT-selected galaxy clusters using Dark Energy Survey Science Verification data

Author: C Stern, J P Dietrich, S Bocquet, D Applegate, J J Mohr, S L Bridle, M Carrasco Kind, D Gruen, M Jarvis, T Kacprzak, A Saro, E Sheldon, M A Troxel, J Zuntz, B A Benson, R Capasso, I Chiu, S Desai, D Rapetti, C L Reichardt, B Saliwanchik, T Schrabback, N Gupta, T M C Abbott, F B Abdalla, S Avila, E Bertin, D Brooks, D L Burke, A Carnero Rosell, J Carretero, F J Castander, C B D’Andrea, L N da Costa, C Davis, J De Vicente, H T Diehl, P Doel, J Estrada, A E Evrard, B Flaugher, P Fosalba, J Frieman, J García-Bellido, E Gaztanaga, R A Gruendl, J Gschwend, G Gutierrez, D Hollowood, T Jeltema, D Kirk, K Kuehn, N Kuropatkin, O Lahav, M Lima, M A G Maia, M March, P Melchior, F Menanteau, R Miquel, A A Plazas, A K Romer, E Sanchez, R Schindler, M Schubnell, I Sevilla-Noarbe, M Smith, R C Smith, F Sobreira, E Suchyta, M E C Swanson, G Tarle, and A R Walker
Published: 2019
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20. Sunyaev–Zel’dovich effect and X-ray scaling relations from weak lensing mass calibration of 32 South Pole Telescope selected galaxy clusters

Author: J P Dietrich, S Bocquet, T Schrabback, D Applegate, H Hoekstra, S Grandis, J J Mohr, S W Allen, M B Bayliss, B A Benson, L E Bleem, M Brodwin, E Bulbul, R Capasso, I Chiu, T M Crawford, A H Gonzalez, T de Haan, M Klein, A von der Linden, A B Mantz, D P Marrone, M McDonald, S Raghunathan, D Rapetti, C L Reichardt, A Saro, B Stalder, A Stark, C Stern, and C Stubbs
Published: 2018
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21. Dark Energy Survey Year 1 results: weak lensing mass calibration of redMaPPer galaxy clusters

Author: T McClintock, T N Varga, D Gruen, E Rozo, E S Rykoff, T Shin, P Melchior, J DeRose, S Seitz, J P Dietrich, E Sheldon, Y Zhang, A von der Linden, T Jeltema, A B Mantz, A K Romer, S Allen, M R Becker, A Bermeo, S Bhargava, M Costanzi, S Everett, A Farahi, N Hamaus, W G Hartley, D L Hollowood, B Hoyle, H Israel, P Li, N MacCrann, G Morris, A Palmese, A A Plazas, G Pollina, M M Rau, M Simet, M Soares-Santos, M A Troxel, C Vergara Cervantes, R H Wechsler, J Zuntz, T M C Abbott, F B Abdalla, S Allam, J Annis, S Avila, S L Bridle, D Brooks, D L Burke, A Carnero Rosell, M Carrasco Kind, J Carretero, F J Castander, M Crocce, C E Cunha, C B D’Andrea, L N da Costa, C Davis, J De Vicente, H T Diehl, P Doel, A Drlica-Wagner, A E Evrard, B Flaugher, P Fosalba, J Frieman, J García-Bellido, E Gaztanaga, D W Gerdes, T Giannantonio, R A Gruendl, G Gutierrez, K Honscheid, D J James, D Kirk, E Krause, K Kuehn, O Lahav, T S Li, M Lima, M March, J L Marshall, F Menanteau, R Miquel, J J Mohr, B Nord, R L C Ogando, A Roodman, E Sanchez, V Scarpine, R Schindler, I Sevilla-Noarbe, M Smith, R C Smith, F Sobreira, E Suchyta, M E C Swanson, G Tarle, D L Tucker, V Vikram, A R Walker, and J Weller
Published: 2018
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22. Galaxy kinematics and mass calibration in massive SZE-selected galaxy clusters toz = 1.3

Author: R Capasso, A Saro, J J Mohr, A Biviano, S Bocquet, V Strazzullo, S Grandis, D E Applegate, M B Bayliss, B A Benson, L E Bleem, M Brodwin, E Bulbul, J E Carlstrom, I Chiu, J P Dietrich, N Gupta, T de Haan, J Hlavacek-Larrondo, M Klein, A von der Linden, M McDonald, D Rapetti, C L Reichardt, K Sharon, B Stalder, S A Stanford, A A Stark, C Stern, and A Zenteno
Published: 2018
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23. Consistent lensing and clustering in a low-S8 Universe with BOSS, DES Year 3, HSC Year 1, and KiDS-1000

Author: A Amon, N C Robertson, H Miyatake, C Heymans, M White, J DeRose, S Yuan, R H Wechsler, T N Varga, S Bocquet, A Dvornik, S More, A J Ross, H Hoekstra, A Alarcon, M Asgari, J Blazek, A Campos, R Chen, A Choi, M Crocce, H T Diehl, C Doux, K Eckert, J Elvin-Poole, S Everett, A Ferté, M Gatti, G Giannini, D Gruen, R A Gruendl, W G Hartley, K Herner, H Hildebrandt, S Huang, E M Huff, B Joachimi, S Lee, N MacCrann, J Myles, A Navarro-Alsina, T Nishimichi, J Prat, L F Secco, I Sevilla-Noarbe, E Sheldon, T Shin, T Tröster, M A Troxel, I Tutusaus, A H Wright, B Yin, M Aguena, S Allam, J Annis, D Bacon, M Bilicki, D Brooks, D L Burke, A Carnero Rosell, J Carretero, F J Castander, R Cawthon, M Costanzi, L N da Costa, M E S Pereira, J de Jong, J De Vicente, S Desai, J P Dietrich, P Doel, I Ferrero, J Frieman, J García-Bellido, D W Gerdes, J Gschwend, G Gutierrez, S R Hinton, D L Hollowood, K Honscheid, D Huterer, A Kannawadi, K Kuehn, N Kuropatkin, O Lahav, M Lima, M A G Maia, J L Marshall, F Menanteau, R Miquel, J J Mohr, R Morgan, J Muir, F Paz-Chinchón, A Pieres, A A Plazas Malagón, A Porredon, M Rodriguez-Monroy, A Roodman, E Sanchez, S Serrano, H Shan, E Suchyta, M E C Swanson, G Tarle, D Thomas, C To, Y Zhang, Amon, A., Robertson, N. C., Miyatake, H., Heymans, C., White, M., Derose, J., Yuan, S., Wechsler, R. H., Varga, T. N., Bocquet, S., Dvornik, A., More, S., Ross, A. J., Hoekstra, H., Alarcon, A., Asgari, M., Blazek, J., Campos, A., Chen, R., Choi, A., Crocce, M., Diehl, H. T., Doux, C., Eckert, K., Elvin-Poole, J., Everett, S., Ferté, A., Gatti, M., Giannini, G., Gruen, D., Gruendl, R. A., Hartley, W. G., Herner, K., Hildebrandt, H., Huang, S., Huff, E. M., Joachimi, B., Lee, S., Maccrann, N., Myles, J., Navarro-Alsina, A., Nishimichi, T., Prat, J., Secco, L. F., Sevilla-Noarbe, I., Sheldon, E., Shin, T., Tröster, T., Troxel, M. A., Tutusaus, I., Wright, A. H., Yin, B., Aguena, M., Allam, S., Annis, J., Bacon, D., Bilicki, M., Brooks, D., Burke, D. L., Carnero Rosell, A., Carretero, J., Castander, F. J., Cawthon, R., Costanzi, M., da Costa, L. N., Pereira, M. E. S., de Jong, J., De Vicente, J., Desai, S., Dietrich, J. P., Doel, P., Ferrero, I., Frieman, J., García-Bellido, J., Gerdes, D. W., Gschwend, J., Gutierrez, G., Hinton, S. R., Hollowood, D. L., Honscheid, K., Huterer, D., Kannawadi, A., Kuehn, K., Kuropatkin, N., Lahav, O., Lima, M., Maia, M. A. G., Marshall, J. L., Menanteau, F., Miquel, R., Mohr, J. J., Morgan, R., Muir, J., Paz-Chinchón, F., Pieres, A., Plazas Malagón, A. A., Porredon, A., Rodriguez-Monroy, M., Roodman, A., Sanchez, E., Serrano, S., Shan, H., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., To, C., and Zhang, Y.
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO), cosmology observations, FOS: Physical sciences, Astronomy and Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, gravitational lensing weak, large-scale structure of Universe, Cosmology and Nongalactic Astrophysics, Astrophysic, Space and Planetary Science, cosmology observation, Astrophysics::Galaxy Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: We evaluate the consistency between lensing and clustering probes of large-scale structure based on measurements of projected galaxy clustering from BOSS combined with overlapping galaxy-galaxy lensing from three surveys: DES Y3, HSC Y1, and KiDS-1000. An intra-lensing-survey study finds good agreement between these lensing data. We model the observations using the Dark Emulator and fit the data at two fixed cosmologies: Planck, with $S_8=0.83$, and a Lensing cosmology with $S_8=0.76$. For a joint analysis limited to scales with $R>5.25h^{-1}$Mpc, we find that both cosmologies provide an acceptable fit to the data. Full utilisation of the small-scale clustering and lensing measurements is hindered by uncertainty in the impact of baryon feedback and assembly bias, which we account for with a reasoned theoretical error budget. We incorporate a systematic scaling parameter for each redshift bin, $A$, that decouples the lensing and clustering to capture any inconsistency. When a wide range of scales ($0.15, Comment: 28 pages, 11 figures
Published: 2023

24. The XMM Cluster Survey: Exploring scaling relations and completeness of the Dark Energy Survey Year 3 redMaPPer cluster catalogue

Author: E W Upsdell, P A Giles, A K Romer, R Wilkinson, D J Turner, M Hilton, E Rykoff, A Farahi, S Bhargava, T Jeltema, M Klein, A Bermeo, C A Collins, L Ebrahimpour, D Hollowood, R G Mann, M Manolopoulou, C J Miller, P J Rooney, Martin Sahlén, J P Stott, P T P Viana, S Allam, O Alves, D Bacon, E Bertin, S Bocquet, D Brooks, D L Burke, M Carrasco Kind, J Carretero, M Costanzi, L N da Costa, M E S Pereira, J De Vicente, S Desai, H T Diehl, J P Dietrich, S Everett, I Ferrero, J Frieman, J García-Bellido, D W Gerdes, G Gutierrez, S R Hinton, K Honscheid, D J James, K Kuehn, N Kuropatkin, M Lima, J L Marshall, J Mena-Fernández, F Menanteau, R Miquel, J J Mohr, R L C Ogando, A Pieres, M Raveri, M Rodriguez-Monroy, E Sanchez, V Scarpine, I Sevilla-Noarbe, M Smith, E Suchyta, M E C Swanson, G Tarle, C To, N Weaverdyck, J Weller, P Wiseman, Astrophysique Interprétation Modélisation (AIM (UMR7158 / UMR_E_9005 / UM_112)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), and XMM
Subjects: galaxies: clusters: intracluster medium, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Space and Planetary Science, galaxies: clusters: general, galaxies: groups: general, X-rays: galaxies: clusters, FOS: Physical sciences, Astronomy and Astrophysics, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: We cross-match and compare characteristics of galaxy clusters identified in observations from two sky surveys using two completely different techniques. One sample is optically selected from the analysis of three years of Dark Energy Survey observations using the redMaPPer cluster detection algorithm. The second is X-ray selected from XMM observations analysed by the XMM Cluster Survey. The samples comprise a total area of 57.4 deg$^2$, bounded by the area of 4 contiguous XMM survey regions that overlap the DES footprint. We find that the X-ray selected sample is fully matched with entries in the redMaPPer catalogue, above $\lambda>$20 and within 0.1$< z, Comment: Accepted for publication to MNRAS
Published: 2023
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25. The SPTpol Extended Cluster Survey

Author: L. E. Bleem, S. Bocquet, B. Stalder, M. D. Gladders, P. A. R. Ade, S. W. Allen, A. J. Anderson, J. Annis, M. L. N. Ashby, J. E. Austermann, S. Avila, J. S. Avva, M. Bayliss, J. A. Beall, K. Bechtol, A. N. Bender, B. A. Benson, E. Bertin, F. Bianchini, C. Blake, M. Brodwin, D. Brooks, E. Buckley-Geer, D. L. Burke, J. E. Carlstrom, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, C. L. Chang, H. C. Chiang, R. Citron, C. Corbett Moran, M. Costanzi, T. M. Crawford, A. T. Crites, L. N. da Costa, T. de Haan, J. De Vicente, S. Desai, H. T. Diehl, J. P. Dietrich, M. A. Dobbs, T. F. Eifler, W. Everett, B. Flaugher, B. Floyd, J. Frieman, J. Gallicchio, J. García-Bellido, E. M. George, D. W. Gerdes, A. Gilbert, D. Gruen, R. A. Gruendl, J. Gschwend, N. Gupta, G. Gutierrez, N. W. Halverson, N. Harrington, J. W. Henning, C. Heymans, G. P. Holder, D. L. Hollowood, W. L. Holzapfel, K. Honscheid, J. D. Hrubes, N. Huang, J. Hubmayr, K. D. Irwin, D. J. James, T. Jeltema, S. Joudaki, G. Khullar, M. Klein, L. Knox, N. Kuropatkin, A. T. Lee, D. Li, C. Lidman, A. Lowitz, N. MacCrann, G. Mahler, M. A. G. Maia, J. L. Marshall, M. McDonald, J. J. McMahon, P. Melchior, F. Menanteau, S. S. Meyer, R. Miquel, L. M. Mocanu, J. J. Mohr, J. Montgomery, A. Nadolski, T. Natoli, J. P. Nibarger, G. Noble, V. Novosad, S. Padin, A. Palmese, D. Parkinson, S. Patil, F. Paz-Chinchón, A. A. Plazas, C. Pryke, N. S. Ramachandra, C. L. Reichardt, J. D. Remolina González, A. K. Romer, A. Roodman, J. E. Ruhl, E. S. Rykoff, B. R. Saliwanchik, E. Sanchez, A. Saro, J. T. Sayre, K. K. Schaffer, T. Schrabback, S. Serrano, K. Sharon, C. Sievers, G. Smecher, M. Smith, M. Soares-Santos, A. A. Stark, K. T. Story, E. Suchyta, G. Tarle, C. Tucker, K. Vanderlinde, T. Veach, J. D. Vieira, G. Wang, J. Weller, N. Whitehorn, W. L. K. Wu, V. Yefremenko, and Y. Zhang
Published: 2020
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26. Dark Energy Survey year 1 results: Galaxy-galaxy lensing

Author: J. Prat, C. Sánchez, Y. Fang, D. Gruen, J. Elvin-Poole, N. Kokron, L. F. Secco, B. Jain, R. Miquel, N. MacCrann, M. A. Troxel, A. Alarcon, D. Bacon, G. M. Bernstein, J. Blazek, R. Cawthon, C. Chang, M. Crocce, C. Davis, J. De Vicente, J. P. Dietrich, A. Drlica-Wagner, O. Friedrich, M. Gatti, W. G. Hartley, B. Hoyle, E. M. Huff, M. Jarvis, M. M. Rau, R. P. Rollins, A. J. Ross, E. Rozo, E. S. Rykoff, S. Samuroff, E. Sheldon, T. N. Varga, P. Vielzeuf, J. Zuntz, T. M. C. Abbott, F. B. Abdalla, S. Allam, J. Annis, K. Bechtol, A. Benoit-Lévy, E. Bertin, D. Brooks, E. Buckley-Geer, D. L. Burke, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, F. J. Castander, C. E. Cunha, C. B. D’Andrea, L. N. da Costa, S. Desai, H. T. Diehl, S. Dodelson, T. F. Eifler, E. Fernandez, B. Flaugher, P. Fosalba, J. Frieman, J. García-Bellido, E. Gaztanaga, D. W. Gerdes, T. Giannantonio, D. A. Goldstein, R. A. Gruendl, J. Gschwend, G. Gutierrez, K. Honscheid, D. J. James, T. Jeltema, M. W. G. Johnson, M. D. Johnson, D. Kirk, E. Krause, K. Kuehn, S. Kuhlmann, O. Lahav, T. S. Li, M. Lima, M. A. G. Maia, M. March, J. L. Marshall, P. Martini, P. Melchior, F. Menanteau, J. J. Mohr, R. C. Nichol, B. Nord, A. A. Plazas, A. K. Romer, A. Roodman, M. Sako, E. Sanchez, V. Scarpine, R. Schindler, M. Schubnell, I. Sevilla-Noarbe, M. Smith, R. C. Smith, M. Soares-Santos, F. Sobreira, E. Suchyta, M. E. C. Swanson, G. Tarle, D. Thomas, D. L. Tucker, V. Vikram, A. R. Walker, R. H. Wechsler, B. Yanny, and Y. Zhang
Published: 2018
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27. Dark Energy Survey Year 1 results: Cosmological constraints from cosmic shear

Author: M. A. Troxel, N. MacCrann, J. Zuntz, T. F. Eifler, E. Krause, S. Dodelson, D. Gruen, J. Blazek, O. Friedrich, S. Samuroff, J. Prat, L. F. Secco, C. Davis, A. Ferté, J. DeRose, A. Alarcon, A. Amara, E. Baxter, M. R. Becker, G. M. Bernstein, S. L. Bridle, R. Cawthon, C. Chang, A. Choi, J. De Vicente, A. Drlica-Wagner, J. Elvin-Poole, J. Frieman, M. Gatti, W. G. Hartley, K. Honscheid, B. Hoyle, E. M. Huff, D. Huterer, B. Jain, M. Jarvis, T. Kacprzak, D. Kirk, N. Kokron, C. Krawiec, O. Lahav, A. R. Liddle, J. Peacock, M. M. Rau, A. Refregier, R. P. Rollins, E. Rozo, E. S. Rykoff, C. Sánchez, I. Sevilla-Noarbe, E. Sheldon, A. Stebbins, T. N. Varga, P. Vielzeuf, M. Wang, R. H. Wechsler, B. Yanny, T. M. C. Abbott, F. B. Abdalla, S. Allam, J. Annis, K. Bechtol, A. Benoit-Lévy, E. Bertin, D. Brooks, E. Buckley-Geer, D. L. Burke, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, F. J. Castander, M. Crocce, C. E. Cunha, C. B. D’Andrea, L. N. da Costa, D. L. DePoy, S. Desai, H. T. Diehl, J. P. Dietrich, P. Doel, E. Fernandez, B. Flaugher, P. Fosalba, J. García-Bellido, E. Gaztanaga, D. W. Gerdes, T. Giannantonio, D. A. Goldstein, R. A. Gruendl, J. Gschwend, G. Gutierrez, D. J. James, T. Jeltema, M. W. G. Johnson, M. D. Johnson, S. Kent, K. Kuehn, S. Kuhlmann, N. Kuropatkin, T. S. Li, M. Lima, H. Lin, M. A. G. Maia, M. March, J. L. Marshall, P. Martini, P. Melchior, F. Menanteau, R. Miquel, J. J. Mohr, E. Neilsen, R. C. Nichol, B. Nord, D. Petravick, A. A. Plazas, A. K. Romer, A. Roodman, M. Sako, E. Sanchez, V. Scarpine, R. Schindler, M. Schubnell, M. Smith, R. C. Smith, M. Soares-Santos, F. Sobreira, E. Suchyta, M. E. C. Swanson, G. Tarle, D. Thomas, D. L. Tucker, V. Vikram, A. R. Walker, J. Weller, and Y. Zhang
Published: 2018
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28. Density split statistics: Cosmological constraints from counts and lensing in cells in DES Y1 and SDSS data

Author: D. Gruen, O. Friedrich, E. Krause, J. DeRose, R. Cawthon, C. Davis, J. Elvin-Poole, E. S. Rykoff, R. H. Wechsler, A. Alarcon, G. M. Bernstein, J. Blazek, C. Chang, J. Clampitt, M. Crocce, J. De Vicente, M. Gatti, M. S. S. Gill, W. G. Hartley, S. Hilbert, B. Hoyle, B. Jain, M. Jarvis, O. Lahav, N. MacCrann, T. McClintock, J. Prat, R. P. Rollins, A. J. Ross, E. Rozo, S. Samuroff, C. Sánchez, E. Sheldon, M. A. Troxel, J. Zuntz, T. M. C. Abbott, F. B. Abdalla, S. Allam, J. Annis, K. Bechtol, A. Benoit-Lévy, E. Bertin, S. L. Bridle, D. Brooks, E. Buckley-Geer, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, C. E. Cunha, C. B. D’Andrea, L. N. da Costa, S. Desai, H. T. Diehl, J. P. Dietrich, P. Doel, A. Drlica-Wagner, E. Fernandez, B. Flaugher, P. Fosalba, J. Frieman, J. García-Bellido, E. Gaztanaga, T. Giannantonio, R. A. Gruendl, J. Gschwend, G. Gutierrez, K. Honscheid, D. J. James, T. Jeltema, K. Kuehn, N. Kuropatkin, M. Lima, M. March, J. L. Marshall, P. Martini, P. Melchior, F. Menanteau, R. Miquel, J. J. Mohr, A. A. Plazas, A. Roodman, E. Sanchez, V. Scarpine, M. Schubnell, I. Sevilla-Noarbe, M. Smith, R. C. Smith, M. Soares-Santos, F. Sobreira, M. E. C. Swanson, G. Tarle, D. Thomas, V. Vikram, A. R. Walker, J. Weller, and Y. Zhang
Published: 2018
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29. Density split statistics: Joint model of counts and lensing in cells

Author: O. Friedrich, D. Gruen, J. DeRose, D. Kirk, E. Krause, T. McClintock, E. S. Rykoff, S. Seitz, R. H. Wechsler, G. M. Bernstein, J. Blazek, C. Chang, S. Hilbert, B. Jain, A. Kovacs, O. Lahav, F. B. Abdalla, S. Allam, J. Annis, K. Bechtol, A. Benoit-Lévy, E. Bertin, D. Brooks, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, C. E. Cunha, C. B. D’Andrea, L. N. da Costa, C. Davis, S. Desai, H. T. Diehl, J. P. Dietrich, A. Drlica-Wagner, T. F. Eifler, P. Fosalba, J. Frieman, J. García-Bellido, E. Gaztanaga, D. W. Gerdes, T. Giannantonio, R. A. Gruendl, J. Gschwend, G. Gutierrez, K. Honscheid, D. J. James, M. Jarvis, K. Kuehn, N. Kuropatkin, M. Lima, M. March, J. L. Marshall, P. Melchior, F. Menanteau, R. Miquel, J. J. Mohr, B. Nord, A. A. Plazas, E. Sanchez, V. Scarpine, R. Schindler, M. Schubnell, I. Sevilla-Noarbe, E. Sheldon, M. Smith, M. Soares-Santos, F. Sobreira, E. Suchyta, M. E. C. Swanson, G. Tarle, D. Thomas, M. A. Troxel, V. Vikram, and J. Weller
Published: 2018
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30. Mass calibration of distant SPT galaxy clusters through expanded weak-lensing follow-up observations with HST, VLT, & Gemini-South

Author: A. Saro, Mischa Schirmer, Sebastian Bocquet, H Zohren, S F Raihan, J. P. Dietrich, Stefan Hilbert, Bradford Benson, Martin W. Sommer, D. Applegate, Julie Hlavacek-Larrondo, N Weissgerber, B. Hernandez-Martin, Michael McDonald, J. L. van den Busch, Antony A. Stark, B. Floyd, Henk Hoekstra, Tim Schrabback, Lindsey Bleem, Matthew B. Bayliss, Schrabback, T, Bocquet, S, Sommer, M, Zohren, H, van&nbsp, den&nbsp, Busch, J L, Hernández-Martín, B, Hoekstra, H, Raihan, S F, Schirmer, M, Applegate, D, Bayliss, M, Benson, B A, Bleem, L E, Dietrich, J P, Floyd, B, Hilbert, S, Hlavacek-Larrondo, J, Mcdonald, M, Saro, A, Stark, A A, and Weissgerber, N
Subjects: gravitational lensing: weak, galaxies: clusters: general, cosmology: observations, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Astrophysics of Galaxies, General Relativity and Quantum Cosmology, Astrophysics - cosmology and nongalactic astrophysics, Astrophysics - astrophysics of galaxies, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, 01 natural sciences, Advanced Camera for Surveys, Cosmology, Photometry (optics), weak [gravitational lensing], Astrophysics - Astrophysics of Galaxie, Gravitational lensing: weak, 0103 physical sciences, clusters: general [galaxies], Astrophysics - Cosmology and Nongalactic Astrophysic, 010303 astronomy & astrophysics, Astrophysics::Galaxy Astrophysics, Weak gravitational lensing, Galaxy cluster, Physics, 010308 nuclear & particles physics, Cosmology: observations, Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy and Astrophysics, Galaxy, Redshift, South Pole Telescope, Space and Planetary Science, Galaxies: clusters: general, General relativity and quantum cosmology, observation [cosmology]
Abstract: Expanding from previous work we present weak lensing measurements for a total sample of 30 distant ($z_\mathrm{median}=0.93$) massive galaxy clusters from the South Pole Telescope Sunyaev-Zel'dovich (SPT-SZ) Survey, measuring galaxy shapes in Hubble Space Telescope (HST) Advanced Camera for Surveys images. We remove cluster members and preferentially select $z\gtrsim 1.4$ background galaxies via $V-I$ colour, employing deep photometry from VLT/FORS2 and Gemini-South/GMOS. We apply revised calibrations for the weak lensing shape measurements and the source redshift distribution to estimate the cluster masses. In combination with earlier Magellan/Megacam results for lower-redshifts clusters we infer refined constraints on the scaling relation between the SZ detection significance and the cluster mass, in particular regarding its redshift evolution. The mass scale inferred from the weak lensing data is lower by a factor $0.76^{+0.10}_{-0.14}$ (at our pivot redshift $z=0.6$) compared to what would be needed to reconcile a flat Planck $\nu\Lambda$CDM cosmology (in which the sum of the neutrino masses is a free parameter) with the observed SPT-SZ cluster counts. In order to sensitively test the level of (dis-)agreement between SPT clusters and Planck, further expanded weak lensing follow-up samples are needed., Comment: 32 pages, 20 figures, 12 tables, matches the version accepted for publication in MNRAS
Published: 2021
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31. Dark energy survey year 3 results: weak lensing shape catalogue

Author: Peter Doel, Alexandra Amon, Joe Zuntz, Jack Elvin-Poole, M. Smith, Daniel Gruen, V. Scarpine, J. Carretero, Tamara M. Davis, H. T. Diehl, David Bacon, Niall MacCrann, I. Tutusaus, Tesla E. Jeltema, A. Navarro-Alsina, J. De Vicente, D. W. Gerdes, J. Gschwend, Daniel Thomas, Gary Bernstein, Marcos Lima, E. M. Huff, M. Gatti, W. C. Wester, Josh Frieman, R. Chen, Michel Aguena, Samuel Hinton, G. Gutierrez, David J. Brooks, R. P. Rollins, Matthew R. Becker, J. Prat, Ami Choi, Ben Hoyle, S. Samuroff, F. Paz-Chinchón, Santiago Avila, Chihway Chang, Antonella Palmese, M. A. G. Maia, E. Bertin, M. E. C. Swanson, S. Serrano, S. Pandey, S. Desai, Michael Schubnell, J. McCullough, M. Costanzi, D. L. Burke, J. P. Dietrich, Juan Garcia-Bellido, E. Suchyta, W. G. Hartley, Carlos Solans Sanchez, Christopher J. Conselice, S. Allam, Robert A. Gruendl, Ramon Miquel, Eli S. Rykoff, Jochen Weller, F. J. Castander, Richard G. Kron, T. Shin, D. L. Hollowood, T. M. C. Abbott, Elisabeth Krause, C. Doux, Chun-Hao To, E. J. Sanchez, A. A. Plazas, I. Ferrero, Matt J. Jarvis, K. Honscheid, S. Everett, L. F. Secco, M. Carrasco Kind, Martin Crocce, R. D. Wilkinson, Sunayana Bhargava, Risa H. Wechsler, J. Myles, David J. James, Jennifer L. Marshall, Agnès Ferté, Michael Troxel, I. Sevilla-Noarbe, M. Soares-Santos, N. Kuropatkin, Alex Drlica-Wagner, K. D. Eckert, T. N. Varga, Dragan Huterer, L. N. da Costa, Bhuvnesh Jain, J. Annis, Douglas L. Tucker, Erin Sheldon, Robert Morgan, G. Tarle, Ian Harrison, A. Roodman, Tommaso Giannantonio, A. Carnero Rosell, Gatti, M., Sheldon, E., Amon, A., Becker, M., Troxel, M., Choi, A., Doux, C., Maccrann, N., Navarro Alsina, A., Harrison, I., Gruen, D., Bernstein, G., Jarvis, M., Secco, L. F., Ferté, A., Shin, T., Mccullough, J., Rollins, R. P., Chen, R., Chang, C., Pandey, S., Tutusaus, I., Prat, J., Elvin-Poole, J., Sanchez, C., Plazas, A. A., Roodman, A., Zuntz, J., Abbott, T. M. C., Aguena, M., Allam, S., Annis, J., Avila, S., Bacon, D., Bertin, E., Bhargava, S., Brooks, D., Burke, D. L., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., Castander, F. J., Conselice, C., Costanzi, M., da Costa, L. N., Davis, T. M., De Vicente, J., Desai, S., Diehl, H. T., Dietrich, J. P., Doel, P., Drlica-Wagner, A., Eckert, K., Everett, S., Ferrero, I., Frieman, J., García-Bellido, J., Gerdes, D. W., Giannantonio, T., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hartley, W. G., Hinton, S. R., Hollowood, D. L., Honscheid, K., Hoyle, B., Huff, E. M., Huterer, D., Jain, B., James, D. J., Jeltema, T., Krause, E., Kron, R., Kuropatkin, N., Lima, M., Maia, M. A. G., Marshall, J. L., Miquel, R., Morgan, R., Myles, J., Palmese, A., Paz-Chinchón, F., Rykoff, E. S., Samuroff, S., Sanchez, E., Scarpine, V., Schubnell, M., Serrano, S., Sevilla-Noarbe, I., Smith, M., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., To, C., Tucker, D. L., Varga, T. N., Wechsler, R. H., Weller, J., Wester, W., Wilkinson, R. D., National Science Foundation (US), Ministerio de Economía y Competitividad (España), European Commission, Instituto Nacional de Ciência e Tecnologia (Brasil), UAM. Departamento de Física Teórica, Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), and DES
Subjects: Effective Area, Point spread function, Cosmology and Nongalactic Astrophysics (astro-ph.CO), media_common.quotation_subject, Techniques: image processing, FOS: Physical sciences, Astrophysics, Surveys, 01 natural sciences, surveys, weak [gravitational lensing], Gravitational lensing: weak, Methods: data analysis, 0103 physical sciences, data analysis [methods], survey, Spurious relationship, weak [ravitational lensing], 010303 astronomy & astrophysics, catalogues, Weak gravitational lensing, media_common, Physics, Energy Surveys, Number density, image processing [techniques], 010308 nuclear & particles physics, Cosmology: observations, Física, Astronomy and Astrophysics, Catalogues, Dark Energy, observations [cosmology], Galaxy, Weak Lensing, Space and Planetary Science, Sky, data analysi [methods], Dark energy, ravitational lensing: weak, Catalog, methods: data analysis, techniques: image processing, cosmology: observations, Astrophysics - Cosmology and Nongalactic Astrophysics, Cosmology Observations, catalogue, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], observation [cosmology]
Abstract: Gatti, M., et al. (DES Collaboration), We present and characterize the galaxy shape catalogue from the first 3 yr of Dark Energy Survey (DES) observations, over an effective area of 4143 deg2 of the southern sky. We describe our data analysis process and our self-calibrating shear measurement pipeline metacalibration, which builds and improves upon the pipeline used in the DES Year 1 analysis in several aspects. The DES Year 3 weak-lensing shape catalogue consists of 100 204 026 galaxies, measured in the riz bands, resulting in a weighted source number density of neff = 5.59 gal arcmin-2 and corresponding shape noise σe = 0.261. We perform a battery of internal null tests on the catalogue, including tests on systematics related to the point spread function (PSF) modelling, spurious catalogue B-mode signals, catalogue contamination, and galaxy properties., Based in part on observations at Cerro Tololo Inter-American Observatory at NSF’s NOIRLab (NOIRLab Prop. ID 2012B-0001; PI: J. Frieman), which is managed by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with the National Science Foundation. The DES data management system is supported by the National Science Foundation under grants AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MINECO under grants AYA2015-71825, ESP2015-66861, FPA2015-68048, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA programme of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) e-Universe (CNPq grant 465376/2014-2).
Published: 2021
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32. Cool Cores in Clusters of Galaxies in the Dark Energy Survey

Author: K. Graham, J. O’Donnell, M. M. Silverstein, O. Eiger, T. E. Jeltema, D. L. Hollowood, D. Cross, S. Everett, P. Giles, J. Jobel, D. Laubner, A. McDaniel, A. K. Romer, A. Swart, M. Aguena, S. Allam, O. Alves, D. Brooks, M. Carrasco Kind, J. Carretero, M. Costanzi, L. N. da Costa, M. E. S. Pereira, J. De Vicente, S. Desai, J. P. Dietrich, P. Doel, I. Ferrero, J. Frieman, J. García-Bellido, D. Gruen, R. A. Gruendl, S. R. Hinton, K. Honscheid, D. J. James, K. Kuehn, N. Kuropatkin, O. Lahav, J. L. Marshall, P. Melchior, J. Mena-Fernández, F. Menanteau, R. Miquel, R. L. C. Ogando, A. Palmese, A. Pieres, A. A. Plazas Malagón, K. Reil, M. Rodriguez-Monroy, E. Sanchez, V. Scarpine, M. Schubnell, M. Smith, E. Suchyta, G. Tarle, C. To, and N. Weaverdyck
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE), Cosmology and Nongalactic Astrophysics (astro-ph.CO), FOS: Physical sciences, General Medicine, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: We search for the presence of cool cores in optically-selected galaxy clusters from the Dark Energy Survey (DES) and investigate their prevalence as a function of redshift and cluster richness. Clusters were selected from the redMaPPer analysis of three years of DES observations that have archival Chandra X-ray observations, giving a sample of 99 clusters with a redshift range of $0.11 < z < 0.87$ and a richness range of $25 < λ< 207$. Using the X-ray data, the core temperature was compared to the outer temperature to identify clusters where the core temperature is a factor of 0.7 or less than the outer temperature. We found a cool core fraction of approximately 20% with no significant trend in the cool core fraction with either redshift or richness., shortened version accepted to RNAAS
Published: 2023
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33. Constraining radio mode feedback in galaxy clusters with the cluster radio AGNs properties to z ∼ 1

Author: Nikhel Gupta, Tesla E. Jeltema, X. Shao, C. Lidman, Santiago Avila, Vinu Vikram, Michael McDonald, E. Buckley-Geer, David J. Brooks, R. L. C. Ogando, Joseph J. Mohr, M. E. C. Swanson, D. L. Hollowood, V. Scarpine, Shantanu Desai, Maurilio Pannella, Peter Doel, S. Serrano, V. Strazzullo, I-Non Chiu, Matthias Klein, John P. Stott, Enrique Gaztanaga, Robert A. Gruendl, Michael Schubnell, Basilio X. Santiago, J. P. Dietrich, Juan Garcia-Bellido, E. Suchyta, Ramon Miquel, E. J. Sanchez, August E. Evrard, Marcos Lima, Rafe Schindler, J. Annis, Kyler Kuehn, Federico Bianchini, M. Costanzi, J. Gschwend, G. Gutierrez, Christian L. Reichardt, David J. James, A. Saro, Antonella Palmese, A. A. Plazas, L. N. da Costa, M. Smith, I. Sevilla-Noarbe, Daniel Gruen, M. A. G. Maia, S. Everett, F. Paz-Chinchón, J. de Vicente, Jennifer L. Marshall, Esra Bulbul, M. Carrasco Kind, Alfredo Zenteno, J. Carretero, Eli S. Rykoff, A. Carnero Rosell, K. Honscheid, Felipe Menanteau, Gupta, N., Pannella, M., Mohr, J. J., Klein, M., Rykoff, E. S., Annis, J., Avila, S., Bianchini, F., Brooks, D., Buckley-Geer, E., Bulbul, E., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., Chiu, I., Costanzi, M., da Costa, L. N., De Vicente, J., Desai, S., Dietrich, J. P., Doel, P., Everett, S., Evrard, A. E., García-Bellido, J., Gaztanaga, E., Gruen, D., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hollowood, D. L., Honscheid, K., James, D. J., Jeltema, T., Kuehn, K., Lidman, C., Lima, M., Maia, M. A. G., Marshall, J. L., Mcdonald, M., Menanteau, F., Miquel, R., Ogando, R. L. C., Palmese, A., Paz-Chinchón, F., Plazas, A. A., Reichardt, C. L., Sanchez, E., Santiago, B., Saro, A., Scarpine, V., Schindler, R., Schubnell, M., Serrano, S., Sevilla-Noarbe, I., Shao, X., Smith, M., Stott, J. P., Strazzullo, V., Suchyta, E., Swanson, M. E. C., Vikram, V., and Zenteno, A.
Subjects: submillimeter: galaxies, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Active galactic nucleus, Radio galaxy, Astrophysics::High Energy Astrophysical Phenomena, galaxies: active, FOS: Physical sciences, galaxies [submillimeter], Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, 01 natural sciences, Luminosity, Intracluster medium, 0103 physical sciences, clusters: general [galaxies], 010306 general physics, 010303 astronomy & astrophysics, Astrophysics::Galaxy Astrophysics, Galaxy cluster, Luminosity function (astronomy), Physics, Astronomy and Astrophysics, luminosity function, mass function [galaxies], Astrophysics - Astrophysics of Galaxies, Redshift, Galaxy, galaxies: luminosity function, galaxies: clusters: general, mass function, Space and Planetary Science, cosmology: observations, Astrophysics of Galaxies (astro-ph.GA), active [galaxies], galaxies: luminosity function, mass function, High Energy Physics::Experiment, observation [cosmology], Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: We study the properties of the Sydney University Molonglo Sky Survey (SUMSS) 843~MHz radio AGN population in galaxy clusters from two large catalogs created using the Dark Energy Survey (DES): $\sim$11,800 optically selected RM-Y3 and $\sim$1,000 X-ray selected MARD-Y3 clusters. We show that cluster radio loud AGN are highly concentrated around cluster centers to $z\sim1$. We measure the halo occupation number for cluster radio AGN above a threshold luminosity, finding that the number of radio AGN per cluster increases with cluster halo mass as $N\propto M^{1.2\pm0.1}$ ($N\propto M^{0.68\pm0.34}$) for the RM-Y3 (MARD-Y3) sample. Together, these results indicate that radio mode feedback is favoured in more massive galaxy clusters. Using optical counterparts for these sources, we demonstrate weak redshift evolution in the host broad band colors and the radio luminosity at fixed host galaxy stellar mass. We use the redshift evolution in radio luminosity to break the degeneracy between density and luminosity evolution scenarios in the redshift trend of the radio AGN luminosity function (LF). The LF exhibits a redshift trend of the form $(1+z)^\gamma$ in density and luminosity, respectively, of $\gamma_{\rm D}=3.0\pm0.4$ and $\gamma_{\rm P}=0.21\pm0.15$ in the RM-Y3 sample, and $\gamma_{\rm D}=2.6\pm0.7$ and $\gamma_{\rm P}=0.31\pm0.15$ in MARD-Y3. We discuss the physical drivers of radio mode feedback in cluster AGN, and we use the cluster radio galaxy LF to estimate the average radio-mode feedback energy as a function of cluster mass and redshift and compare it to the core ($, Comment: 20 pages, 15 figures Replaced with published version
Published: 2020
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34. Dark Energy Survey Y3 results: blending shear and redshift biases in image simulations

Author: Matthew R. Becker, J. Carretero, F. Paz-Chinchón, F. Tarsitano, Brian Yanny, Josh Frieman, David J. Brooks, M. March, Erin Sheldon, Martin Crocce, R. D. Wilkinson, Antonella Palmese, Carlos Solans Sanchez, M. Smith, M Rodriguez-Monroy, Peter Doel, R. L. C. Ogando, M. A. G. Maia, W. G. Hartley, Adriano Pieres, Daniel Gruen, J. Myles, D. L. Burke, V. Scarpine, B. Flaugher, H. T. Diehl, J. P. Dietrich, Juan Garcia-Bellido, D. W. Gerdes, David J. James, David Bacon, Alexandra Amon, G. Tarle, I. Harrison, Pablo Fosalba, Niall MacCrann, Agnès Ferté, J. Annis, E. Suchyta, I. Sevilla-Noarbe, S. Allam, Robert A. Gruendl, M. Soares-Santos, Peter Melchior, Maria E. S. Pereira, J. McCullough, K. D. Eckert, Daniel Thomas, K. Herner, T. N. Varga, Felipe Menanteau, M. Costanzi, E. Bertin, M. Gatti, M. Carrasco Kind, T. M. C. Abbott, Ramon Miquel, Michael Troxel, Paul Martini, Jennifer L. Marshall, J. Muir, Enrique Gaztanaga, J. Gschwend, A. Choi, D. L. Hollowood, A. Alarcon, Gary Bernstein, M. E. C. Swanson, Ofer Lahav, E. M. Huff, Chun-Hao To, K. Honscheid, A. Roodman, Tommaso Giannantonio, Samuel Hinton, E. J. Sanchez, Michel Aguena, S. Serrano, Robert Morgan, G. Gutierrez, Joe Zuntz, R. P. Rollins, A. Carnero Rosell, I. Ferrero, Matt J. Jarvis, Marcos Lima, Sarah Bridle, Scott Dodelson, Tim Eifler, S. Desai, Joseph J. Mohr, S. Everett, S. Samuroff, A. A. Plazas, L. F. Secco, J. de Vicente, Maccrann, N, Becker, M R, Mccullough, J, Amon, A, Gruen, D, Jarvis, M, Choi, A, Troxel, M A, Sheldon, E, Yanny, B, Herner, K, Dodelson, S, Zuntz, J, Eckert, K, Rollins, R P, Varga, T N, Bernstein, G M, Gruendl, R A, Harrison, I, Hartley, W G, Sevilla-Noarbe, I, Pieres, A, Bridle, S L, Myles, J, Alarcon, A, Everett, S, Sánchez, C, Huff, E M, Tarsitano, F, Gatti, M, Secco, L F, Abbott, T M C, Aguena, M, Allam, S, Annis, J, Bacon, D, Bertin, E, Brooks, D, Burke, D L, Carnero&nbsp, Rosell, A, Carrasco&nbsp, Kind, M, Carretero, J, Costanzi, M, Crocce, M, Pereira, M E S, De&nbsp, Vicente, J, Desai, S, Diehl, H&nbsp, T, Dietrich, J P, Doel, P, Eifler, T F, Ferrero, I, Ferté, A, Flaugher, B, Fosalba, P, Frieman, J, García-Bellido, J, Gaztanaga, E, Gerdes, D W, Giannantonio, T, Gschwend, J, Gutierrez, G, Hinton, S R, Hollowood, D L, Honscheid, K, James, D J, Lahav, O, Lima, M, Maia, M A G, March, M, Marshall, J L, Martini, P, Melchior, P, Menanteau, F, Miquel, R, Mohr, J J, Morgan, R, Muir, J, Ogando, R L C, Palmese, A, Paz-Chinchón, F, Plazas, A A, Rodriguez-Monroy, M, Roodman, A, Samuroff, S, Sanchez, E, Scarpine, V, Serrano, S, Smith, M, Soares-Santos, M, Suchyta, E, Swanson, M E C, Tarle, G, Thomas, D, To, C, Wilkinson, R D, Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), European Commission, Generalitat de Catalunya, Ministerio de Economía y Competitividad (España), European Research Council, Department of Energy (US), National Aeronautics and Space Administration (US), and Fondo Nacional de Desarrollo Científico y Tecnológico (Chile)
Subjects: Physics, Large-scale structure of Universe, 010308 nuclear & particles physics, Astronomy and Astrophysics, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, Redshift, Image (mathematics), gravitational lensing: weak, large-scale structure of Universe, Astrophysics - Cosmology and Nongalactic Astrophysics, Shear (sheet metal), Space and Planetary Science, Gravitational lensing: weak, weak [gravitational lensing], 0103 physical sciences, Dark energy, 010303 astronomy & astrophysics
Abstract: DES Collaboration: N. MacCrann et al., As the statistical power of galaxy weak lensing reaches per cent level precision, large, realistic, and robust simulations are required to calibrate observational systematics, especially given the increased importance of object blending as survey depths increase. To capture the coupled effects of blending in both shear and photometric redshift calibration, we define the effective redshift distribution for lensing, nγ(z), and describe how to estimate it using image simulations. We use an extensive suite of tailored image simulations to characterize the performance of the shear estimation pipeline applied to the Dark Energy Survey (DES) Year 3 data set. We describe the multiband, multi-epoch simulations, and demonstrate their high level of realism through comparisons to the real DES data. We isolate the effects that generate shear calibration biases by running variations on our fiducial simulation, and find that blending-related effects are the dominant contribution to the mean multiplicative bias of approximately −2 per cent ⁠. By generating simulations with input shear signals that vary with redshift, we calibrate biases in our estimation of the effective redshift distribution, and demonstrate the importance of this approach when blending is present. We provide corrected effective redshift distributions that incorporate statistical and systematic uncertainties, ready for use in DES Year 3 weak lensing analyses., Funding for the DES Projects has been provided by the U.S. Department of Energy, the U.S. National Science Foundation, the Ministry of Science and Education of Spain, the Science and Technology Facilities Council of the United Kingdom, the Higher Education Funding Council for England, the National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign, the Kavli Institute of Cosmological Physics at the University of Chicago, the Center for Cosmology and Astro-Particle Physics at the Ohio State University, the Mitchell Institute for Fundamental Physics and Astronomy at Texas A&M University, Financiadora de Estudos e Projetos, Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico and the Ministério da Ciência, Tecnologia e Inovação, the Deutsche Forschungsgemeinschaft and the Collaborating Institutions in the Dark Energy Survey. The Collaborating Institutions are Argonne National Laboratory, the University of California at Santa Cruz, the University of Cambridge, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas-Madrid, the University of Chicago, University College London, the DES-Brazil Consortium, the University of Edinburgh, the Eidgenössische Technische Hochschule (ETH) Zürich, Fermi National Accelerator Laboratory, the University of Illinois at Urbana-Champaign, the Institut de Ciències de l’Espai (IEEC/CSIC), the Institut de Física d’Altes Energies, Lawrence Berkeley National Laboratory, the Ludwig-Maximilians Universität München and the associated Excellence Cluster Universe, the University of Michigan, NFS’s NOIRLab, the University of Nottingham, The Ohio State University, the University of Pennsylvania, the University of Portsmouth, SLAC National Accelerator Laboratory, Stanford University, the University of Sussex, Texas A&M University, and the OzDES Membership Consortium. Based in part on observations at Cerro Tololo Inter-American Observatory at NSF’s NOIRLab (NOIRLab Prop. ID 2012B-0001; PI: J. Frieman), which is managed by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with the National Science Foundation. The DES data management system is supported by the National Science Foundation under Grant Numbers AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under grants ESP2017-89838, PGC2018-094773, PGC2018-102021, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) do e-Universo (CNPq grant 465376/2014-2). This manuscript has been authored by Fermi Research Alliance, LLC under Contract No. DE-AC02-07CH11359 with the U.S. Department of Energy, Office of Science, Office of High Energy Physics. NM acknowledges support from a European Research Council (ERC) Starting Grant under the European Union’s Horizon 2020 research and innovation programme (grant agreement no. 851274). MRB is supported by DOE grant DE-AC02-06CH11357. This work was supported by the Department of Energy, Laboratory Directed Research and Development program at SLAC National Accelerator Laboratory, under contract DE-AC02-76SF00515 and as part of the Panofsky Fellowship awarded to DG. MJ is partially supported by the U.S. Department of Energy grant DE-SC0007901 and funds from the University of Pennsylvania. AC acknowledges support from NASA grant 15-WFIRST15-0008. RR, IH, and SB acknowledge support from the European Research Council in the form of a Consolidator Grant with number 681431. IH also acknowledges support from the Beecroft Trust. We gratefully acknowledge the computing resources provided on Bebop, a high-performance computing cluster operated by the Laboratory Computing Resource Center at Argonne National Laboratory, and the RHIC Atlas Computing Facility, operated by Brookhaven National Laboratory. This research used resources of the National Energy Research Scientific Computing Center (NERSC), a U.S. Department of Energy Office of Science User Facility operated under Contract No. DE-AC02-05CH11231.
Published: 2022

35. A search of the full six years of the Dark Energy Survey for outer solar system objects

Author: Pedro H. Bernardinelli, Gary M. Bernstein, Masao Sako, Brian Yanny, M. Aguena, S. Allam, F. Andrade-Oliveira, E. Bertin, D. Brooks, E. Buckley-Geer, D. L. Burke, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, C. Conselice, M. Costanzi, L. N. da Costa, J. De Vicente, S. Desai, H. T. Diehl, J. P. Dietrich, P. Doel, K. Eckert, S. Everett, I. Ferrero, B. Flaugher, P. Fosalba, J. Frieman, J. García-Bellido, D. W. Gerdes, D. Gruen, R. A. Gruendl, J. Gschwend, S. R. Hinton, D. L. Hollowood, K. Honscheid, D. J. James, S. Kent, K. Kuehn, N. Kuropatkin, O. Lahav, M. A. G. Maia, M. March, F. Menanteau, R. Miquel, R. Morgan, J. Myles, R. L. C. Ogando, A. Palmese, F. Paz-Chinchón, A. Pieres, A. A. Plazas Malagón, A. K. Romer, A. Roodman, E. Sanchez, V. Scarpine, M. Schubnell, S. Serrano, I. Sevilla-Noarbe, M. Smith, M. Soares-Santos, E. Suchyta, M. E. C. Swanson, G. Tarle, C. To, T. N. Varga, A. R. Walker, Bernardinelli, PH [0000-0003-0743-9422], Bernstein, GM [0000-0002-8613-8259], Sako, M [0000-0003-2764-7093], Yanny, B [0000-0002-9541-2678], Aguena, M [0000-0001-5679-6747], Bertin, E [0000-0002-3602-3664], Carretero, J [0000-0002-3130-0204], Conselice, C [0000-0003-1949-7638], Costanzi, M [0000-0001-8158-1449], Diehl, HT [0000-0002-8357-7467], Eckert, K [0000-0002-1407-4700], Ferrero, I [0000-0002-1295-1132], Fosalba, P [0000-0002-1510-5214], Garciá-Bellido, J [0000-0002-9370-8360], Gerdes, DW [0000-0001-6942-2736], Gruen, D [0000-0003-3270-7644], Gruendl, RA [0000-0002-4588-6517], Gschwend, J [0000-0003-3023-8362], Hinton, SR [0000-0003-2071-9349], Hollowood, DL [0000-0002-9369-4157], Kent, S [0000-0003-4207-7420], Kuehn, K [0000-0003-0120-0808], Kuropatkin, N [0000-0003-2511-0946], Menanteau, F [0000-0002-1372-2534], Miquel, R [0000-0002-6610-4836], Myles, J [0000-0001-6145-5859], Ogando, RLC [0000-0003-2120-1154], Palmese, A [0000-0002-6011-0530], Paz-Chinchón, F [0000-0003-1339-2683], Pieres, A [0000-0001-9186-6042], Romer, AK [0000-0002-9328-879X], Roodman, A [0000-0001-5326-3486], Serrano, S [0000-0002-0211-2861], Sevilla-Noarbe, I [0000-0002-1831-1953], Soares-Santos, M [0000-0001-6082-8529], Tarle, G [0000-0003-1704-0781], Walker, AR [0000-0002-7123-8943], Apollo - University of Cambridge Repository, University of Pennsylvania, Fermi National Accelerator Laboratory, Laboratório Interinstitucional de E-Astronomia - LIneA, Universidade Estadual Paulista (UNESP), Institut d'Astrophysique de Paris, University College London, University of Chicago, Stanford University, SLAC National Accelerator Laboratory, National Center for Supercomputing Applications, University of Illinois at Urbana-Champaign, The Barcelona Institute of Science and Technology, University of Manchester, School of Physics and Astronomy, University of Trieste, INAF-Osservatorio Astronomico di Trieste, Institute for Fundamental Physics of the Universe, Observatório Nacional, Medioambientales y Tecnológicas (CIEMAT), IIT Hyderabad, Ludwig-Maximilians-Universität, Santa Cruz Institute for Particle Physics, University of Oslo, Institut d'Estudis Espacials de Catalunya (IEEC), CSIC), Universidad Autonoma de Madrid, University of Michigan, University of Queensland, The Ohio State University, 60 Garden Street, Macquarie University, Lowell Observatory, Institució Catalana de Recerca i Estudis Avançats, University of Wisconsin-Madison, University of Cambridge, Princeton University, University of Sussex, University of Southampton, Oak Ridge National Laboratory, Max Planck Institute for Extraterrestrial Physics, Ludwig-Maximilians Universität München, NSFs NOIRLab, Bernardinelli, Pedro H., Bernstein, Gary M., Sako, Masao, Yanny, Brian, Aguena, M., Allam, S., Andrade-Oliveira, F., Bertin, E., Brooks, D., Buckley-Geer, E., Burke, D. L., Rosell, A. Carnero, Carrasco Kind, M., Carretero, J., Conselice, C., Costanzi, M., da Costa, L. N., De Vicente, J., Desai, S., Diehl, H. T., Dietrich, J. P., Doel, P., Eckert, K., Everett, S., Ferrero, I., Flaugher, B., Fosalba, P., Frieman, J., García-Bellido, J., Gerdes, D. W., Gruen, D., Gruendl, R. A., Gschwend, J., Hinton, S. R., Hollowood, D. L., Honscheid, K., James, D. J., Kent, S., Kuehn, K., Kuropatkin, N., Lahav, O., Maia, M. A. G., March, M., Menanteau, F., Miquel, R., Morgan, R., Myles, J., Ogando, R. L. C., Palmese, A., Paz-Chinchón, F., Pieres, A., Malagón, A. A. Plaza, Romer, A. K., Roodman, A., Sanchez, E., Scarpine, V., Schubnell, M., Serrano, S., Sevilla-Noarbe, I., Smith, M., Soares-Santos, M., Suchyta, E., Swanson, M. E. C., Tarle, G., To, C., Varga, T. N., Walker, A. R., UAM. Departamento de Física Teórica, Department of Energy (US), National Science Foundation (US), Argonne National Laboratory (US), Agencia Estatal de Investigación (España), Ministerio de Ciencia, Innovación y Universidades (España), Ministerio de Economía y Competitividad (España), ETH Zurich, European Commission, and Generalitat de Catalunya
Subjects: Earth and Planetary Astrophysics (astro-ph.EP), FOS: Physical sciences, Oort Cloud, Física, Astronomy and Astrophysics, Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics, 13. Climate action, Space and Planetary Science, astro-ph.EP, Kuiper Belt, Astrophysics - Earth and Planetary Astrophysic, Instrumentation and Methods for Astrophysics (astro-ph.IM), Orbit, astro-ph.IM
Abstract: Pedro H. Bernardinelli et al., We present a search for outer solar system objects in the 6 yr of data from the Dark Energy Survey (DES). The DES covered a contiguous 5000 deg2 of the southern sky with ≈80,000 3 deg2 exposures in the grizY filters between 2013 and 2019. This search yielded 812 trans-Neptunian objects (TNOs), one Centaur and one Oort cloud comet, 458 reported here for the first time. We present methodology that builds upon our previous search on the first 4 yr of data. All images were reprocessed with an optimized detection pipeline that leads to an average completeness gain of 0.47 mag per exposure, as well as improved transient catalog production and algorithms for linkage of detections into orbits. All objects were verified by visual inspection and by the "sub-threshold significance," the signal-to-noise ratio in the stack of images in which its presence is indicated by the orbit, but no detection was reported. This yields a pure catalog complete to r ≈ 23.8 mag and distances 29 < d < 2500 au. The TNOs have minimum (median) of 7 (12) nights' detections and arcs of 1.1 (4.2) yr, and will have grizY magnitudes available in a further publication. We present software for simulating our observational biases for comparisons of models to our detections. Initial inferences demonstrating the catalog's statistical power are: the data are inconsistent with the CFEPS-L7 model for the classical Kuiper Belt; the 16 "extreme" TNOs (a > 150 au, q > 30 au) are consistent with the null hypothesis of azimuthal isotropy; and nonresonant TNOs with q > 38 au, a > 50 au show a significant tendency to be sunward of major mean-motion resonances., University of Pennsylvania authors have been supported in this work by grants AST-1515804 and AST-2009210 from the National Science Foundation, and grant DE-SC0007901 from the Department of Energy. Funding for the DES Projects has been provided by the U.S. Department of Energy, the U.S. National Science Foundation, the Ministry of Science and Education of Spain, the Science and Technology Facilities Council of the United Kingdom, the Higher Education Funding Council for England, the National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign, the Kavli Institute of Cosmological Physics at the University of Chicago, the Center for Cosmology and Astro-Particle Physics at the Ohio State University, the Mitchell Institute for Fundamental Physics and Astronomy at Texas A&M University, Financiadora de Estudos e Projetos, Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico and the Ministério da Ciência, Tecnologia e Inovação, the Deutsche Forschungsgemeinschaft, and the Collaborating Institutions in the Dark Energy Survey. The Collaborating Institutions are Argonne National Laboratory, the University of California at Santa Cruz, the University of Cambridge, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas-Madrid, the University of Chicago, University College London, the DES-Brazil Consortium, the University of Edinburgh, the Eidgenössische Technische Hochschule (ETH) Zürich, Fermi National Accelerator Laboratory, the University of Illinois at Urbana-Champaign, the Institut de Ciències de l'Espai (IEEC/CSIC), the Institut de Física d'Altes Energies, Lawrence Berkeley National Laboratory, the Ludwig-Maximilians Universität München and the associated Excellence Cluster Universe, the University of Michigan, NSF's NOIRLab, the University of Nottingham, The Ohio State University, the University of Pennsylvania, the University of Portsmouth, SLAC National Accelerator Laboratory, Stanford University, the University of Sussex, Texas A&M University, and the OzDES Membership Consortium. Based in part on observations at Cerro Tololo Inter-American Observatory at NSF's NOIRLab (NOIRLab Prop. ID 2012B-0001; PI: J. Frieman), which is managed by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with the National Science Foundation. The DES data management system is supported by the National Science Foundation under grant Nos. AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under grants ESP2017-89838, PGC2018-094773, PGC2018-102021, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union's Seventh Framework Program (FP7/2007–2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) do e-Universo (CNPq grant 465376/2014-2).
Published: 2022

36. Galaxy–galaxy lensing with the DES-CMASS catalogue: measurement and constraints on the galaxy-matter cross-correlation

Author: J. De Vicente, A. A. Plazas Malagón, M. March, W. G. Hartley, J. P. Dietrich, David J. Brooks, Juan Garcia-Bellido, Christopher M. Hirata, Dragan Huterer, Joseph J. Mohr, Jochen Weller, J. Carretero, F. J. Castander, G. Tarle, Carlos Solans Sanchez, E. Bertin, Adriano Pieres, Jack Elvin-Poole, B. Flaugher, M. Carrasco Kind, A. Roodman, F. Andrade-Oliveira, Tommaso Giannantonio, Samuel Hinton, V. Scarpine, Peter Doel, Chun-Hao To, David J. James, G. Gutierrez, Jennifer L. Marshall, E. J. Sanchez, M Gatti, J. DeRose, Ramon Miquel, Josh Frieman, Pablo Fosalba, Joe Zuntz, Maria E. S. Pereira, S. Lee, E. Suchyta, August E. Evrard, Enrique Gaztanaga, Erin Sheldon, Daniel Thomas, H. T. Diehl, Ofer Lahav, Y. Omori, M. Costanzi, A. Carnero Rosell, R. Cawthon, Robert Morgan, Ashley J. Ross, I. Ferrero, P. Vielzeuf, Michael Schubnell, Tim Eifler, Chihway Chang, Niall MacCrann, S. Desai, E. M. Huff, C. Davis, Michel Aguena, D. L. Burke, J. Gschwend, Gary Bernstein, S. Allam, Robert A. Gruendl, S. Samuroff, Ami Choi, Ben Hoyle, Antonella Palmese, M. A. G. Maia, I. Sevilla-Noarbe, N. Kuropatkin, T. N. Varga, L. N. da Costa, J. Prat, M. E. C. Swanson, Alexandra Amon, Felipe Menanteau, K. Honscheid, Michael Troxel, Marcos Lima, S. Everett, Kyler Kuehn, M. Smith, D. L. Hollowood, S. Serrano, Daniel Gruen, D. W. Gerdes, Christopher J. Conselice, Markus Rau, F. Paz-Chinchón, Lee, S., Troxel, M. A., Choi, A., Elvin-Poole, J., Hirata, C., Honscheid, K., Huff, E. M., Maccrann, N., Ross, A. J., Eifler, T. F., Chang, C., Miquel, R., Omori, Y., Prat, J., Bernstein, G. M., Davis, C., Derose, J., Gatti, M., Rau, M. M., Samuroff, S., Sanchez, C., Vielzeuf, P., Zuntz, J., Aguena, M., Allam, S., Amon, A., Andrade-Oliveira, F., Bertin, E., Brooks, D., Burke, D. L., Rosell, A. C., Kind, M. C., Carretero, J., Castander, F. J., Cawthon, R., Conselice, C., Costanzi, M., da Costa, L. N., Pereira, M. E. S., de Vicente, J., Desai, S., Diehl, H. T., Dietrich, J. P., Doel, P., Everett, S., Evrard, A. E., Ferrero, I., Flaugher, B., Fosalba, P., Frieman, J., Garcia-Bellido, J., Gaztanaga, E., Gerdes, D. W., Giannantonio, T., Gruen, D., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hartley, W. G., Hinton, S. R., Hollowood, D. L., Hoyle, B., Huterer, D., James, D. J., Kuehn, K., Kuropatkin, N., Lahav, O., Lima, M., Maia, M. A. G., March, M., Marshall, J. L., Menanteau, F., Mohr, J. J., Morgan, R., Palmese, A., Paz-Chinchon, F., Pieres, A., Malagon, A. A. P., Roodman, A., Sanchez, E., Scarpine, V., Schubnell, M., Serrano, S., Sevilla-Noarbe, I., Sheldon, E., Smith, M., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., To, C., Varga, T. N., Weller, J., Duke University, Ohio State University, California Institute of Technology, University of Cambridge, University of Arizona, University of Chicago, Institució Catalana de Recerca i Estudis Avançats, Barcelona Institute of Science and Technology, Stanford University, University of Pennsylvania, 501 Campbell Hall, Santa Cruz Institute for Particle Physics, Carnegie Mellon University, University of Edinburgh, Universidade de São Paulo (USP), Laboratório Interinstitucional de e-Astronomia - LIneA, Fermi National Accelerator Laboratory, Universidade Estadual Paulista (UNESP), Institut d’Astrophysique de Paris, University College London, SLAC National Accelerator Laboratory, Instituto de Astrofisica de Canarias, Dpto. Astrofisica, National Center for Supercomputing Applications, University of Illinois at Urbana-Champaign, Institut d’Estudis Espacials de Catalunya (IEEC), CSIC), University of Wisconsin-Madison, University of Manchester, School of Physics and Astronomy, University of Trieste, INAF-Osservatorio Astronomico di Trieste, Institute for Fundamental Physics of the Universe, Observatório Nacional, University of Michigan, Medioambientales y Tecnológicas (CIEMAT), IIT Hyderabad, Ludwig-Maximilians-Universität, University of Oslo, Universidad Autonoma de Madrid, University of Geneva, University of Queensland, Max Planck Institute for Extraterrestrial Physics, Harvard & Smithsonian, Macquarie University, Lowell Observatory, Texas A&M University, Peyton Hall, Brookhaven National Laboratory, University of Southampton, Oak Ridge National Laboratory, University of Portsmouth, Ludwig-Maximilians Universität München, Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), DES, UAM. Departamento de Física Teórica, Department of Energy (US), National Science Foundation (US), National Aeronautics and Space Administration (US), Simons Foundation, Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), Ministerio de Economía y Competitividad (España), European Commission, Generalitat de Catalunya, European Space Agency, and European Research Council
Subjects: Physics, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Cross-correlation, Gravitational lensing, Large-scale structure of universe, Física, FOS: Physical sciences, Astronomy and Astrophysics, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, Galaxy, Space and Planetary Science, 0103 physical sciences, Large-scale structure of the Universe, 010306 general physics, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], 010303 astronomy & astrophysics, Astrophysics::Galaxy Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: DES collaboration: et al., The DMASS sample is a photometric sample from the DES Year 1 data set designed to replicate the properties of the CMASS sample from BOSS, in support of a joint analysis of DES and BOSS beyond the small overlapping area. In this paper, we present the measurement of galaxy–galaxy lensing using the DMASS sample as gravitational lenses in the DES Y1 imaging data. We test a number of potential systematics that can bias the galaxy–galaxy lensing signal, including those from shear estimation, photometric redshifts, and observing conditions. After careful systematic tests, we obtain a highly significant detection of the galaxy–galaxy lensing signal, with total S/N = 25.7. With the measured signal, we assess the feasibility of using DMASS as gravitational lenses equivalent to CMASS, by estimating the galaxy-matter cross-correlation coefficient rcc. By jointly fitting the galaxy–galaxy lensing measurement with the galaxy clustering measurement from CMASS, we obtain rcc=1.09+0.12−0.11 for the scale cut of 4h−1Mpc and rcc=1.06+0.13−0.12 for 12h−1Mpc in fixed cosmology. By adding the angular galaxy clustering of DMASS, we obtain rcc = 1.06 ± 0.10 for the scale cut of 4h−1Mpc and rcc = 1.03 ± 0.11 for 12h−1Mpc⁠. The resulting values of rcc indicate that the lensing signal of DMASS is statistically consistent with the one that would have been measured if CMASS had populated the DES region within the given statistical uncertainty. The measurement of galaxy–galaxy lensing presented in this paper will serve as part of the data vector for the forthcoming cosmology analysis in preparation., AC acknowledges support from NASA grant 15-WFIRST15-0008. During the preparation of this paper, C.H. was supported by the Simons Foundation, NASA, and the U.S. Department of Energy. Funding for the DES Projects has been provided by the U.S. Department of Energy, the U.S. National Science Foundation, the Ministry of Science and Education of Spain, the Science and Technology Facilities Council of the United Kingdom, the Higher Education Funding Council for England, the National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign, the Kavli Institute of Cosmological Physics at the University of Chicago, the Center for Cosmology and Astro-Particle Physics at the Ohio State University, the Mitchell Institute for Fundamental Physics and Astronomy at Texas A&M University, Financiadora de Estudos e Projetos, Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico and the Ministério da Ciência, Tecnologia e Inovação, the Deutsche Forschungsgemeinschaft and the Collaborating Institutions in the Dark Energy Survey. The Collaborating Institutions are Argonne National Laboratory, the University of California at Santa Cruz, the University of Cambridge, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas-Madrid, the University of Chicago, University College London, the DES-Brazil Consortium, the University of Edinburgh, the Eidgenössische Technische Hochschule (ETH) Zürich, Fermi National Accelerator Laboratory, the University of Illinois at Urbana-Champaign, the Institut de Ciències de l’Espai (IEEC/CSIC), the Institut de Física d’Altes Energies, Lawrence Berkeley National Laboratory, the Ludwig-Maximilians Universität München and the associated Excellence Cluster Universe, the University of Michigan, NFS’s NOIRLab, the University of Nottingham, The Ohio State University, the University of Pennsylvania, the University of Portsmouth, SLAC National Accelerator Laboratory, Stanford University, the University of Sussex, Texas A&M University, and the OzDES Membership Consortium. Based in part on observations at Cerro Tololo Inter-American Observatory at NSF’s NOIRLab (NOIRLab Prop. ID 2012B-0001; PI: J. Frieman), which is managed by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with the National Science Foundation. The DES data management system is supported by the National Science Foundation under Grant Numbers AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under grants ESP2017-89838, PGC2018-094773, PGC2018-102021, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA programme of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) do e-Universo (CNPq grant 465376/2014-2). This manuscript has been authored by Fermi Research Alliance, LLC under Contract No. DE-AC02-07CH11359 with the U.S. Department of Energy, Office of Science, Office of High Energy Physics. Funding for SDSS-III has been provided by the Alfred P. Sloan Foundation, the Participating Institutions, the National Science Foundation, and the U.S. Department of Energy Office of Science. The SDSS-III web site is http://www.sdss3.org/. SDSS-III is managed by the Astrophysical Research Consortium for the Participating Institutions of the SDSS-III Collaboration including the University of Arizona, the Brazilian Participation Group, Brookhaven National Laboratory, Carnegie Mellon University, University of Florida, the French Participation Group, the German Participation Group, Harvard University, the Instituto de Astrofisica de Canarias, the Michigan State/Notre Dame/JINA Participation Group, Johns Hopkins University, Lawrence Berkeley National Laboratory, Max Planck Institute for Astrophysics, Max Planck Institute for Extraterrestrial Physics, New Mexico State University, New York University, Ohio State University, Pennsylvania State University, University of Portsmouth, Princeton University, the Spanish Participation Group, University of Tokyo, University of Utah, Vanderbilt University, University of Virginia, University of Washington, and Yale University. This work used resources at the Owens Cluster at the Ohio Supercomputer Center (OSC 1987) and the Duke Compute Cluster (DCC) at Duke University.
Published: 2022

37. Cosmic shear measurements with Dark Energy Survey Science Verification data

Author: M. R. Becker, M. A. Troxel, N. MacCrann, E. Krause, T. F. Eifler, O. Friedrich, A. Nicola, A. Refregier, A. Amara, D. Bacon, G. M. Bernstein, C. Bonnett, S. L. Bridle, M. T. Busha, C. Chang, S. Dodelson, B. Erickson, A. E. Evrard, J. Frieman, E. Gaztanaga, D. Gruen, W. Hartley, B. Jain, M. Jarvis, T. Kacprzak, D. Kirk, A. Kravtsov, B. Leistedt, H. V. Peiris, E. S. Rykoff, C. Sabiu, C. Sánchez, H. Seo, E. Sheldon, R. H. Wechsler, J. Zuntz, T. Abbott, F. B. Abdalla, S. Allam, R. Armstrong, M. Banerji, A. H. Bauer, A. Benoit-Lévy, E. Bertin, D. Brooks, E. Buckley-Geer, D. L. Burke, D. Capozzi, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, F. J. Castander, M. Crocce, C. E. Cunha, C. B. D’Andrea, L. N. da Costa, D. L. DePoy, S. Desai, H. T. Diehl, J. P. Dietrich, P. Doel, A. Fausti Neto, E. Fernandez, D. A. Finley, B. Flaugher, P. Fosalba, D. W. Gerdes, R. A. Gruendl, G. Gutierrez, K. Honscheid, D. J. James, K. Kuehn, N. Kuropatkin, O. Lahav, T. S. Li, M. Lima, M. A. G. Maia, M. March, P. Martini, P. Melchior, C. J. Miller, R. Miquel, J. J. Mohr, R. C. Nichol, B. Nord, R. Ogando, A. A. Plazas, K. Reil, A. K. Romer, A. Roodman, M. Sako, E. Sanchez, V. Scarpine, M. Schubnell, I. Sevilla-Noarbe, R. C. Smith, M. Soares-Santos, F. Sobreira, E. Suchyta, M. E. C. Swanson, G. Tarle, J. Thaler, D. Thomas, V. Vikram, and A. R. Walker
Published: 2016
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38. Cosmology from cosmic shear with Dark Energy Survey Science Verification data

Author: T. Abbott, F. B. Abdalla, S. Allam, A. Amara, J. Annis, R. Armstrong, D. Bacon, M. Banerji, A. H. Bauer, E. Baxter, M. R. Becker, A. Benoit-Lévy, R. A. Bernstein, G. M. Bernstein, E. Bertin, J. Blazek, C. Bonnett, S. L. Bridle, D. Brooks, C. Bruderer, E. Buckley-Geer, D. L. Burke, M. T. Busha, D. Capozzi, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, F. J. Castander, C. Chang, J. Clampitt, M. Crocce, C. E. Cunha, C. B. D’Andrea, L. N. da Costa, R. Das, D. L. DePoy, S. Desai, H. T. Diehl, J. P. Dietrich, S. Dodelson, P. Doel, A. Drlica-Wagner, G. Efstathiou, T. F. Eifler, B. Erickson, J. Estrada, A. E. Evrard, A. Fausti Neto, E. Fernandez, D. A. Finley, B. Flaugher, P. Fosalba, O. Friedrich, J. Frieman, C. Gangkofner, J. Garcia-Bellido, E. Gaztanaga, D. W. Gerdes, D. Gruen, R. A. Gruendl, G. Gutierrez, W. Hartley, M. Hirsch, K. Honscheid, E. M. Huff, B. Jain, D. J. James, M. Jarvis, T. Kacprzak, S. Kent, D. Kirk, E. Krause, A. Kravtsov, K. Kuehn, N. Kuropatkin, J. Kwan, O. Lahav, B. Leistedt, T. S. Li, M. Lima, H. Lin, N. MacCrann, M. March, J. L. Marshall, P. Martini, R. G. McMahon, P. Melchior, C. J. Miller, R. Miquel, J. J. Mohr, E. Neilsen, R. C. Nichol, A. Nicola, B. Nord, R. Ogando, A. Palmese, H. V. Peiris, A. A. Plazas, A. Refregier, N. Roe, A. K. Romer, A. Roodman, B. Rowe, E. S. Rykoff, C. Sabiu, I. Sadeh, M. Sako, S. Samuroff, E. Sanchez, C. Sánchez, H. Seo, I. Sevilla-Noarbe, E. Sheldon, R. C. Smith, M. Soares-Santos, F. Sobreira, E. Suchyta, M. E. C. Swanson, G. Tarle, J. Thaler, D. Thomas, M. A. Troxel, V. Vikram, A. R. Walker, R. H. Wechsler, J. Weller, Y. Zhang, and J. Zuntz
Published: 2016
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39. SOAR/Goodman Spectroscopic Assessment of Candidate Counterparts of the LIGO-Virgo Event GW190814

Author: D. L. Tucker, M. P. Wiesner, S. S. Allam, M. Soares-Santos, C. R. Bom, M. Butner, A. Garcia, R. Morgan, F. Olivares E., A. Palmese, L. Santana-Silva, A. Shrivastava, J. Annis, J. García-Bellido, M. S. S. Gill, K. Herner, C. D. Kilpatrick, M. Makler, N. Sherman, A. Amara, H. Lin, M. Smith, E. Swann, I. Arcavi, T. G. Bachmann, K. Bechtol, F. Berlfein, C. Briceño, D. Brout, R. E. Butler, R. Cartier, J. Casares, H.-Y. Chen, C. Conselice, C. Contreras, E. Cook, J. Cooke, K. Dage, C. D’Andrea, T. M. Davis, R. de Carvalho, H. T. Diehl, J. P. Dietrich, Z. Doctor, A. Drlica-Wagner, M. Drout, B. Farr, D. A. Finley, M. Fishbach, R. J. Foley, F. Förster-Burón, P. Fosalba, D. Friedel, J. Frieman, C. Frohmaier, R. A. Gruendl, W. G. Hartley, D. Hiramatsu, D. E. Holz, D. A. Howell, A. Kawash, R. Kessler, N. Kuropatkin, O. Lahav, A. Lundgren, M. Lundquist, U. Malik, A. W. Mann, J. Marriner, J. L. Marshall, C. E. Martínez-Vázquez, C. McCully, F. Menanteau, N. Meza, G. Narayan, E. Neilsen, C. Nicolaou, R. Nichol, F. Paz-Chinchón, M. E. S. Pereira, J. Pineda, S. Points, J. Quirola-Vásquez, S. Rembold, A. Rest, Ó. Rodriguez, A. K. Romer, M. Sako, S. Salim, D. Scolnic, J. A. Smith, J. Strader, M. Sullivan, M. E. C. Swanson, D. Thomas, S. Valenti, T. N. Varga, A. R. Walker, J. Weller, M. L. Wood, B. Yanny, A. Zenteno, M. Aguena, F. Andrade-Oliveira, E. Bertin, D. Brooks, D. L. Burke, A. Carnero Rosell, M. Carrasco Kind, J. Carretero, M. Costanzi, L. N. da Costa, J. De Vicente, S. Desai, S. Everett, I. Ferrero, B. Flaugher, E. Gaztanaga, D. W. Gerdes, D. Gruen, J. Gschwend, G. Gutierrez, S. R. Hinton, D. L. Hollowood, K. Honscheid, D. J. James, K. Kuehn, M. Lima, M. A. G. Maia, R. Miquel, R. L. C. Ogando, A. Pieres, A. A. Plazas Malagón, M. Rodriguez-Monroy, E. Sanchez, V. Scarpine, M. Schubnell, S. Serrano, I. Sevilla-Noarbe, E. Suchyta, G. Tarle, C. To, Y. Zhang, Tucker, DL [0000-0001-7211-5729], Wiesner, MP [0000-0001-8653-7738], Allam, SS [0000-0002-7069-7857], Soares-Santos, M [0000-0001-6082-8529], Bom, CR [0000-0003-4383-2969], Garcia, A [0000-0001-9578-6322], Morgan, R [0000-0002-7016-5471], Olivares E., F [0000-0002-5115-6377], Palmese, A [0000-0002-6011-0530], Santana-Silva, L [0000-0003-3402-6164], Shrivastava, A [0000-0002-2854-6713], Annis, J [0000-0002-0609-3987], García-Bellido, J [0000-0002-9370-8360], Gill, MSS [0000-0003-2524-5154], Herner, K [0000-0001-6718-2978], Makler, M [0000-0003-2206-2651], Lin, H [0000-0002-7825-3206], Smith, M [0000-0002-3321-1432], Arcavi, I [0000-0001-7090-4898], Bechtol, K [0000-0001-8156-0429], Briceño, C [0000-0001-7124-4094], Brout, D [0000-0001-5201-8374], Butler, RE [0000-0003-2789-3817], Casares, J [0000-0001-5031-0128], Chen, H-Y [0000-0001-5403-3762], Conselice, C [0000-0003-1949-7638], Cooke, J [0000-0001-5703-2108], Dage, K [0000-0002-8532-4025], Davis, TM [0000-0002-4213-8783], Diehl, HT [0000-0002-8357-7467], Dietrich, JP [0000-0002-8134-9591], Doctor, Z [0000-0002-2077-4914], Drlica-Wagner, A [0000-0001-8251-933X], Drout, M [0000-0001-7081-0082], Finley, DA [0000-0003-3870-8445], Fishbach, M [0000-0002-1980-5293], Foley, RJ [0000-0002-2445-5275], Fosalba, P [0000-0002-1510-5214], Frieman, J [0000-0003-4079-3263], Frohmaier, C [0000-0001-9553-4723], Gruendl, RA [0000-0002-4588-6517], Hiramatsu, D [0000-0002-1125-9187], Holz, DE [0000-0002-0175-5064], Howell, DA [0000-0003-4253-656X], Kawash, A [0000-0003-0071-1622], Kessler, R [0000-0003-3221-0419], Kuropatkin, N [0000-0003-2511-0946], Lundquist, M [0000-0001-9589-3793], Mann, AW [0000-0003-3654-1602], Marriner, J [0000-0001-9359-6752], Marshall, JL [0000-0003-0710-9474], Martínez-Vázquez, CE [0000-0002-9144-7726], McCully, C [0000-0001-5807-7893], Menanteau, F [0000-0002-1372-2534], Neilsen, E [0000-0002-7357-0317], Nicolaou, C [0000-0001-7474-0544], Paz-Chinchón, F [0000-0003-1339-2683], Points, S [0000-0002-4596-1337], Rest, A [0000-0002-4410-5387], Rodriguez, Ó [0000-0001-8651-8772], Romer, AK [0000-0002-9328-879X], Sako, M [0000-0003-2764-7093], Salim, S [0000-0003-2342-7501], Smith, JA [0000-0002-6261-4601], Strader, J [0000-0002-1468-9668], Sullivan, M [0000-0001-9053-4820], Swanson, MEC [0000-0002-1488-8552], Thomas, D [0000-0002-6325-5671], Valenti, S [0000-0001-8818-0795], Walker, AR [0000-0002-7123-8943], Weller, J [0000-0002-8282-2010], Wood, ML [0000-0001-7336-7725], Yanny, B [0000-0002-9541-2678], Aguena, M [0000-0001-5679-6747], Bertin, E [0000-0002-3602-3664], Brooks, D [0000-0002-8458-5047], Rosell, A Carnero [0000-0003-3044-5150], Kind, M Carrasco [0000-0002-4802-3194], Carretero, J [0000-0002-3130-0204], Costanzi, M [0000-0001-8158-1449], De Vicente, J [0000-0001-8318-6813], Desai, S [0000-0002-0466-3288], Ferrero, I [0000-0002-1295-1132], Flaugher, B [0000-0002-2367-5049], Gaztanaga, E [0000-0001-9632-0815], Gerdes, DW [0000-0001-6942-2736], Gruen, D [0000-0003-3270-7644], Gschwend, J [0000-0003-3023-8362], Gutierrez, G [0000-0003-0825-0517], Hinton, SR [0000-0003-2071-9349], Hollowood, DL [0000-0002-9369-4157], Honscheid, K [0000-0002-6550-2023], James, DJ [0000-0001-5160-4486], Kuehn, K [0000-0003-0120-0808], Maia, MAG [0000-0001-9856-9307], Miquel, R [0000-0002-6610-4836], Ogando, RLC [0000-0003-2120-1154], Pieres, A [0000-0001-9186-6042], Plazas Malagón, AA [0000-0002-2598-0514], Sanchez, E [0000-0002-9646-8198], Schubnell, M [0000-0001-9504-2059], Serrano, S [0000-0002-0211-2861], Sevilla-Noarbe, I [0000-0002-1831-1953], Suchyta, E [0000-0002-7047-9358], Tarle, G [0000-0003-1704-0781], To, C [0000-0001-7836-2261], Apollo - University of Cambridge Repository, Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), European Commission, Ministerio de Economía y Competitividad (España), European Research Council, A Tucker, D. L., Wiesner, M. P., Allam, S. S., Soares-Santos, M., Bom, C. R., Butner, M., Garcia, A., Morgan, R., Olivares E., F., Palmese, A., Santana-Silva, L., Shrivastava, A., Annis, J., García-Bellido, J., Gill, M. S. S., Herner, K., Kilpatrick, C. D., Makler, M., Sherman, N., Amara, A., Lin, H., Smith, M., Swann, E., Arcavi, I., Bachmann, T. G., Bechtol, K., Berlfein, F., Briceño, C., Brout, D., Butler, R. E., Cartier, R., Casares, J., Chen, H. -Y., Conselice, C., Contreras, C., Cook, E., Cooke, J., Dage, K., D'Andrea, C., Davis, T. M., de Carvalho, R., Diehl, H. T., Dietrich, J. P., Doctor, Z., Drlica-Wagner, A., Drout, M., Farr, B., Finley, D. A., Fishbach, M., Foley, R. J., Förster-Burón, F., Fosalba, P., Friedel, D., Frieman, J., Frohmaier, C., Gruendl, R. A., Hartley, W. G., Hiramatsu, D., Holz, D. E., Howell, D. A., Kawash, A., Kessler, R., Kuropatkin, N., Lahav, O., Lundgren, A., Lundquist, M., Malik, U., Mann, A. W., Marriner, J., Marshall, J. L., Martínez-Vázquez, C. E., Mccully, C., Menanteau, F., Meza, N., Narayan, G., Neilsen, E., Nicolaou, C., Nichol, R., Paz-Chinchón, F., Pereira, M. E. S., Pineda, J., Points, S., Quirola-Vásquez, J., Rembold, S., Rest, A., Rodriguez, Ó., Romer, A. K., Sako, M., Salim, S., Scolnic, D., Smith, J. A., Strader, J., Sullivan, M., Swanson, M. E. C., Thomas, D., Valenti, S., Varga, T. N., Walker, A. R., Weller, J., Wood, M. L., Yanny, B., Zenteno, A., Aguena, M., Andrade-Oliveira, F., Bertin, E., Brooks, D., Burke, D. L., Rosell, A. Carnero, Kind, M. Carrasco, Carretero, J., Costanzi, M., da Costa, L. N., De Vicente, J., Desai, S., Everett, S., Ferrero, I., Flaugher, B., Gaztanaga, E., Gerdes, D. W., Gruen, D., Gschwend, J., Gutierrez, G., Hinton, S. R., Hollowood, D. L., Honscheid, K., James, D. J., Kuehn, K., Lima, M., Maia, M. A. G., Miquel, R., Ogando, R. L. C., Pieres, A., Plazas Malagón, A. A., Rodriguez-Monroy, M., Sanchez, E., Scarpine, V., Schubnell, M., Serrano, S., Sevilla- Noarbe, I., Suchyta, E., Tarle, G., To, C., and Zhang, Y.
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE), Gravitational waves, Spectroscopy, Neutron stars, Black holes, Neutron star, FOS: Physical sciences, Astronomy and Astrophysics, BURACOS NEGROS, Space and Planetary Science, 5101 Astronomical Sciences, Astrophysics - High Energy Astrophysical Phenomena, 51 Physical Sciences, Gravitational wave, High-Energy Phenomena and Fundamental Physics
Abstract: Tucker et al., On 2019 August 14 at 21:10:39 UTC, the LIGO/Virgo Collaboration (LVC) detected a possible neutron star–black hole merger (NSBH), the first ever identified. An extensive search for an optical counterpart of this event, designated GW190814, was undertaken using the Dark Energy Camera on the 4 m Victor M. Blanco Telescope at the Cerro Tololo Inter-American Observatory. Target of Opportunity interrupts were issued on eight separate nights to observe 11 candidates using the 4.1 m Southern Astrophysical Research (SOAR) telescope's Goodman High Throughput Spectrograph in order to assess whether any of these transients was likely to be an optical counterpart of the possible NSBH merger. Here, we describe the process of observing with SOAR, the analysis of our spectra, our spectroscopic typing methodology, and our resultant conclusion that none of the candidates corresponded to the gravitational wave merger event but were all instead other transients. Finally, we describe the lessons learned from this effort. Application of these lessons will be critical for a successful community spectroscopic follow-up program for LVC observing run 4 (O4) and beyond., Funding for the DES Projects has been provided by the DOE and NSF(USA), MEC/MICINN/MINECO (Spain), STFC (UK), HEFCE(UK). NCSA (UIUC), KICP (U. Chicago), CCAPP (Ohio State), MIFPA (Texas A&M), CNPQ, FAPERJ, FINEP (Brazil), DFG (Germany) and the Collaborating Institutions in the Dark Energy Survey. The DES Data Management System is supported by the NSF under grant Nos. AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MINECO under grants AYA2015-71825, ESP2015-88861, FPA2015-68048, and Centro de Excelencia SEV-2016-0588, SEV-2016-0597 and MDM-2015-0509. Research leading to these results has received funding from the ERC under the EU's 7th Framework Programme including grants ERC 240672, 291329 and 306478. I.A. is a CIFAR Azrieli Global Scholar in the Gravity and the Extreme Universe Program and acknowledges support from that program, from the European Research Council (ERC) under the European Unions Horizon 2020 research and innovation program (grant agreement number 852097), from the Israel Science Foundation (grant number 2752/19), from the United States–Israel Binational Science Foundation (BSF), and from the Israeli Council for Higher Education Alon Fellowship.
Published: 2021

40. Weak-lensing analysis of SPT-selected galaxy clusters using Dark Energy Survey Science Verification data

Author: F. J. Castander, R. C. Smith, Donnacha Kirk, Alistair R. Walker, Michael Schubnell, Juan Garcia-Bellido, T. M. C. Abbott, Tim Schrabback, Christian L. Reichardt, E. J. Sanchez, Rafe Schindler, D. L. Burke, Robert A. Gruendl, Marcos Lima, Joe Zuntz, M. Carrasco Kind, David J. Brooks, Shantanu Desai, J. Carretero, Tesla E. Jeltema, Bradford Benson, D. Applegate, C. Stern, Sebastian Bocquet, David Rapetti, J. De Vicente, I-Non Chiu, A. Carnero Rosell, Ofer Lahav, Sarah Bridle, Flavia Sobreira, Enrique Gaztanaga, G. Gutierrez, Michael Troxel, Erin Sheldon, D. L. Hollowood, Santiago Avila, M. E. C. Swanson, Nikhel Gupta, M. A. G. Maia, J. P. Dietrich, Filipe B. Abdalla, Felipe Menanteau, Joshua A. Frieman, C. B. D'Andrea, Kyler Kuehn, Gregory Tarle, I. Sevilla-Noarbe, M. March, N. Kuropatkin, Matt J. Jarvis, Pablo Fosalba, T. Kacprzak, L. N. da Costa, E. Suchyta, August E. Evrard, Peter Melchior, R. Capasso, Joseph J. Mohr, A. Saro, Juan Estrada, B. Flaugher, Peter Doel, A. A. Plazas, H. T. Diehl, E. Bertin, C. Davis, J. Gschwend, A. K. Romer, M. Smith, Daniel Gruen, Ramon Miquel, Benjamin Saliwanchik, Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), DES, SPT, Institut d'Astrophysique de Paris ( IAP ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut national des sciences de l'Univers ( INSU - CNRS ) -Centre National de la Recherche Scientifique ( CNRS ), Stern, C., Dietrich, J. P., Bocquet, S., Applegate, D., Mohr, J. J., Bridle, S. L., Carrasco Kind, M., Gruen, D., Jarvis, M., Kacprzak, T., Saro, A., Sheldon, E., Troxel, M. A., Zuntz, J., Benson, B. A., Capasso, R., Chiu, I., Desai, S., Rapetti, D., Reichardt, C. L., Saliwanchik, Schrabback, T., Gupta, N., Abbott, T. M. C., Abdalla, F. B., Avila, S., Bertin, E., Brooks, D., Burke, D. L., Carnero Rosell, A., Carretero, J., Castander, F. J., D'Andrea, C. B., da Costa, L. N., Davis, C., De Vicente, J., Diehl, H. T., Doel, P., Estrada, J., Evrard, A. E., Flaugher, B., Fosalba, P., Frieman, J., García-Bellido, J., Gaztanaga, E., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hollowood, D., Jeltema, T., Kirk, D., Kuehn, K., Kuropatkin, N., Lahav, O., Lima, M., Maia, M. A. G., March, M., Melchior, P., Menanteau, F., Miquel, R., Plazas, A. A., Romer, A. K., Sanchez, E., Schindler, R., Schubnell, M., Sevilla-Noarbe, I., Smith, M., Smith, R. C., Sobreira, F., Suchyta, E., Swanson, M. E. C., Tarle, G., Walker, A. R., Des, Collaboration, and Spt, Collaboration
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO), [ PHYS.ASTR ] Physics [physics]/Astrophysics [astro-ph], FOS: Physical sciences, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, 01 natural sciences, Cosmology, gravitational lensing: weak, weak [gravitational lensing], 0103 physical sciences, clusters: general [galaxies], LENTES GRAVITACIONAIS, 010303 astronomy & astrophysics, Weak gravitational lensing, Galaxy cluster, Physics, 010308 nuclear & particles physics, GALÁXIAS, Astronomy and Astrophysics, observations [cosmology], Redshift, South Pole Telescope, True mass, galaxies: clusters: general, Space and Planetary Science, cosmology: observations, Astrophysics - Cosmology and Nongalactic Astrophysics, Log-normal distribution, astro-ph.CO, Dark energy, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], observation [cosmology]
Abstract: We present weak lensing (WL) mass constraints for a sample of massive galaxy clusters detected by the South Pole Telescope (SPT) via the Sunyaev-Zeldovich effect (SZE). We use $griz$ imaging data obtained from the Science Verification (SV) phase of the Dark Energy Survey (DES) to fit the WL shear signal of 33 clusters in the redshift range $0.25 \le z \le 0.8$ with NFW profiles and to constrain a four-parameter SPT mass-observable relation. To account for biases in WL masses, we introduce a WL mass to true mass scaling relation described by a mean bias and an intrinsic, log-normal scatter. We allow for correlated scatter within the WL and SZE mass-observable relations and use simulations to constrain priors on nuisance parameters related to bias and scatter from WL. We constrain the normalization of the $\zeta-M_{500}$ relation, $A_\mathrm{SZ}=12.0_{-6.7}^{+2.6}$ when using a prior on the mass slope $B_\mathrm{SZ}$ from the latest SPT cluster cosmology analysis. Without this prior, we recover $A_\mathrm{SZ}=10.8_{-5.2}^{+2.3}$ and $B_\mathrm{SZ}=1.30_{-0.44}^{+0.22}$. Results in both cases imply lower cluster masses than measured in previous work with and without WL, although the uncertainties are large. The WL derived value of $B_\mathrm{SZ}$ is $\approx 20\%$ lower than the value preferred by the most recent SPT cluster cosmology analysis. The method demonstrated in this work is designed to constrain cluster masses and cosmological parameters simultaneously and will form the basis for subsequent studies that employ the full SPT cluster sample together with the DES data., Comment: Revised version in response to referee report
Published: 2019
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41. Dark energy survey year 3 results: Photometric data set for cosmology

Author: Tesla E. Jeltema, Samuel Hinton, I. Ferrero, Matt J. Jarvis, G. Gutierrez, C.Pond, Ramon Miquel, C. Lidman, E. M. Huff, Michel Aguena, Risa H. Wechsler, Eric H. Neilsen, Martin Crocce, R. D. Wilkinson, A. Benoit-Lévy, Daniel Thomas, David J. James, J. De Vicente, Boris Leistedt, D. J. Brout, E. Suchyta, August E. Evrard, Jochen Weller, Douglas L. Tucker, Matthew R. Becker, Eric Morganson, G. Tarle, Sunayana Bhargava, F. J. Castander, Tianjun Li, V. Scarpine, Ian Harrison, Peter Doel, J. Carretero, Tamara M. Davis, Jennifer L. Marshall, Keith Bechtol, T. M. C. Abbott, A. A. Plazas, Ami Choi, Ben Hoyle, K. M. Stringer, C. J. Conselice, Huan Lin, H. T. Diehl, M. Carrasco Kind, Chun-Hao To, E. J. Sanchez, Ofer Lahav, K. Kuehn, M.E.E.Pereira, Robert Morgan, Erin Sheldon, R. Cawthon, Peter Melchior, E. S. Rykoff, Alex Drlica-Wagner, D. L. Burke, I. Sevilla-Noarbe, A. Alarcon, Y.-H. Zhang, David J. Brooks, Dragan Huterer, J. Gschwend, Brian Yanny, Antonella Palmese, N. Kuropatkin, Michael Troxel, W. C. Wester, Gary Bernstein, J. Annis, A. Roodman, M. A. G. Maia, M. Rodriguez-Monroy, S. Allam, Robert A. Gruendl, Tommaso Giannantonio, K. D. Eckert, T. N. Varga, A. K. Romer, Adriano Pieres, L. N. da Costa, P. Martini, Enrique Gaztanaga, R. L. C. Ogando, Sarah Bridle, Santiago Avila, Chihway Chang, S. Everett, S. Desai, J.Allyn-Smith, E. Bertin, D. L. Hollowood, S. Serrano, Richard Kessler, Michael Schubnell, Marcos Lima, Joseph J. Mohr, Alexandra Amon, Felipe Menanteau, Richard G. Kron, A. Carnero Rosell, K. Honscheid, F. Paz-Chinchón, M. Smith, Daniel Gruen, D. W. Gerdes, M. Costanzi, B. Flaugher, M. D. Johnson, P. Fosalba, W. G. Hartley, J. P. Dietrich, Juan Garcia-Bellido, Ministerio de Ciencia, Innovación y Universidades (España), Ministerio de Economía y Competitividad (España), Instituto Nacional de Ciência e Tecnologia (Brasil), European Commission, Generalitat de Catalunya, Department of Energy (US), Sevilla-Noarbe, I., Bechtol, K., Carrasco Kind, M., Carnero Rosell, A., Becker, M. R., Drlica-Wagner, A., Gruendl, R. A., Rykoff, E. S., Sheldon, E., Yanny, B., Alarcon, A., Allam, S., Amon, A., Benoit-Lévy, A., Bernstein, G. M., Bertin, E., Burke, D. L., Carretero, J., Choi, A., Diehl, H. T., Everett, S., Flaugher, B., Gaztanaga, E., Gschwend, J., Harrison, I., Hartley, W. G., Hoyle, B., Jarvis, M., Johnson, M. D., Kessler, R., Kron, R., Kuropatkin, N., Leistedt, B., T. S., Li, Menanteau, F., Morganson, E., Ogando, R. L. C., Palmese, A., Paz-Chinchón, F., Pieres, A., Pond, C., Rodriguez-Monroy, M., Allyn-Smith, J., Stringer, K. M., Troxel, M. A., Tucker, D. L., de Vicente, J., Wester, W., Zhang, Y., Abbott, T. M. C., Aguena, M., Annis, J., Avila, S., Bhargava, S., Bridle, S. L., Brooks, D., Brout, D., Castander, F. J., Cawthon, R., Chang, C., Conselice, C., Costanzi, M., Crocce, M., da Costa, L. N., Pereira, M. E. E., Davis, T. M., Desai, S., Dietrich, J. P., Doel, P., Eckert, K., Evrard, A. E., Ferrero, I., Fosalba, P., García-Bellido, J., Gerdes, D. W., Giannantonio, T., Gruen, D., Gutierrez, G., Hinton, S. R., Hollowood, D. L., Honscheid, K., Huff, E. M., Huterer, D., James, D. J., Jeltema, T., Kuehn, K., Lahav, O., Lidman, C., Lima, M., Lin, H., Maia, M. A. G., Marshall, J. L., Martini, P., Melchior, P., Miquel, R., Mohr, J. J., Morgan, R., Neilsen, E., Plazas, A. A., Romer, A. K., Roodman, A., Sanchez, E., Scarpine, V., Schubnell, M., Serrano, S., Smith, M., Suchyta, E., Tarle, G., Thomas, D., To, C., Varga, T. N., Wechsler, R. H., Weller, J., Wilkinson, R. D., Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), DES, and UAM. Departamento de Física Teórica
Subjects: Observational cosmology, Cosmology and Nongalactic Astrophysics (astro-ph.CO), FOS: Physical sciences, Astrophysics, Surveys, 7. Clean energy, 01 natural sciences, Cosmology, Photometric calibration, Astrophysics - Astrophysics of Galaxie, 0103 physical sciences, Astrophysics - Cosmology and Nongalactic Astrophysic, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Survey, 010303 astronomy & astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Physics, Catalogs, 1671, 205, 1146, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Astrophysics of Galaxies, Astrophysics - Instrumentation and Methods for Astrophysics, 010308 nuclear & particles physics, Image (category theory), Física, Astronomy and Astrophysics, Galaxy, Data set, Space and Planetary Science, Astrophysics of Galaxies (astro-ph.GA), Dark energy, Catalog, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Data release, Quality information
Abstract: Sevilla-Noarbe, I., et al. (DES Collaboration), We describe the Dark Energy Survey (DES) photometric data set assembled from the first three years of science operations to support DES Year 3 cosmologic analyses, and provide usage notes aimed at the broad astrophysics community. Y3 GOLD improves on previous releases from DES, Y1 GOLD, and Data Release 1 (DES DR1), presenting an expanded and curated data set that incorporates algorithmic developments in image detrending and processing, photometric calibration, and object classification. Y3 GOLD comprises nearly 5000 deg of grizY imaging in the south Galactic cap, including nearly 390 million objects, with depth reaching a signal-to-noise ratio ∼10 for extended objects up to i ∼ 23.0, and top-of-the-atmosphere photometric uniformity 98% and purity >99% for galaxies with 19 < i < 22.5. Additionally, it includes per-object quality information, and accompanying maps of the footprint coverage, masked regions, imaging depth, survey conditions, and astrophysical foregrounds that are used to select the cosmologic analysis samples., K.B. acknowledges support from the U. S. Department of Energy, Office of Science, Office of High Energy Physics, under Award Nos. DE-SC0020278 and DE-SC0017647. The DES data management system is supported by the NSF under grant Nos. AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under grants ESP2017-89838, PGC2018-094773, PGC2018-102021, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union?s Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ci?ncia e Tecnologia (INCT) do e-Universo (CNPq grant 465376/2014-2). A.C.R. acknowledges financial support from the Spanish Ministry of Science, Innovation and Universities (MICIU) under grant AYA2017-84061-P, co-financed by FEDER (European Regional Development Funds) and by the Spanish Space Research Program ?Participation in the NISP instrument and preparation for the science of EUCLID? (ESP2017-84272-C2-1-R). This manuscript has been authored by Fermi Research Alliance, LLC under contract No. DE-AC02-07CH11359 with the U. S. Department of Energy, Office of Science, Office of High Energy Physics.
Published: 2021
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42. Dark Energy Survey Year 1 Results: Cosmological Constraints from Cluster Abundances, Weak Lensing, and Galaxy Correlations

Author: G. Gutierrez, David J. Brooks, Robert Morgan, Erin Sheldon, J. Prat, Joe Zuntz, S. Samuroff, Jack Elvin-Poole, Matthew R. Becker, M. Carrasco Kind, M. E. C. Swanson, Alex Drlica-Wagner, J. Carretero, Dragan Huterer, V. Scarpine, Ashley J. Ross, Tamara M. Davis, E. Bertin, Xiao Fang, Douglas L. Tucker, Kyler Kuehn, Basilio X. Santiago, T. N. Varga, M. Gatti, J. Annis, A. Carnero Rosell, Youngsoo Park, D. L. Burke, W. C. Wester, Robert A. Gruendl, R. Cawthon, Marcos Lima, I. Ferrero, Matt J. Jarvis, P. Vielzeuf, Yanxi Zhang, Tim Eifler, M. Costanzi, W. G. Hartley, Arya Farahi, Josh Frieman, J. P. Dietrich, Juan Garcia-Bellido, Eduardo Rozo, Oliver Friedrich, I. Sevilla-Noarbe, T. McClintock, J. Muir, N. Kuropatkin, J. DeRose, E. Suchyta, August E. Evrard, Martin Crocce, R. D. Wilkinson, Ben Hoyle, Jochen Weller, L. N. da Costa, Tesla E. Jeltema, G. Tarle, Antonella Palmese, M. A. G. Maia, Michael Troxel, T. M. C. Abbott, Chun-Hao To, E. J. Sanchez, J. Myles, David J. James, Enrique Gaztanaga, Jonathan Blazek, Christopher J. Conselice, Markus Rau, Sarah Bridle, Santiago Avila, Chihway Chang, P. Fosalba, Carlos Solans Sanchez, Michel Aguena, Sunayana Bhargava, A. K. Romer, S. Desai, B. Flaugher, Sebastian Bocquet, Daniel Thomas, H. T. Diehl, Ramon Miquel, D. L. Hollowood, Niall MacCrann, S. Serrano, C. Davis, M. Smith, A. A. Plazas, Gary Bernstein, Hao-Yi Wu, Daniel Gruen, A. Porredon, V. Miranda, Maria E. S. Pereira, Elisabeth Krause, S. Everett, F. Paz-Chinchón, Jennifer L. Marshall, Eli S. Rykoff, Risa H. Wechsler, Richard G. Kron, A. Roodman, Tommaso Giannantonio, A. Choi, K. Honscheid, Alexandra Amon, Felipe Menanteau, Samuel Hinton, Department of Energy (US), Ministerio de Economía y Competitividad (España), Ministerio de Ciencia, Innovación y Universidades (España), German Research Foundation, European Commission, To, C., Krause, E., Rozo, E., Wu, H., Gruen, D., Wechsler, R. H., Eifler, T. F., Rykoff, E. S., Costanzi, M., Becker, M. R., Bernstein, G. M., Blazek, J., Bocquet, S., Bridle, S. L., Cawthon, R., Choi, A., Crocce, M., Davis, C., Derose, J., Drlica-Wagner, A., Elvin-Poole, J., Fang, X., Farahi, A., Friedrich, O., Gatti, M., Gaztanaga, E., Giannantonio, T., Hartley, W. G., Hoyle, B., Jarvis, M., Maccrann, N., Mcclintock, T., Miranda, V., Pereira, M. E. S., Park, Y., Porredon, A., Prat, J., Rau, M. M., Ross, A. J., Samuroff, S., Sánchez, C., Sevilla-Noarbe, I., Sheldon, E., Troxel, M. A., Varga, T. N., Vielzeuf, P., Zhang, Y., Zuntz, J., Abbott, T. M. C., Aguena, M., Annis, J., Avila, S., Bertin, E., Bhargava, S., Brooks, D., Burke, D. L., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., Chang, C., Conselice, C., da Costa, L. N., Davis, T. M., Desai, S., Diehl, H. T., Dietrich, J. P., Everett, S., Evrard, A. E., Ferrero, I., Flaugher, B., Fosalba, P., Frieman, J., García-Bellido, J., Gruendl, R. A., Gutierrez, G., Hinton, S. R., Hollowood, D. L., Huterer, D., James, D. J., Jeltema, T., Kron, R., Kuehn, K., Kuropatkin, N., Lima, M., Maia, M. A. G., Marshall, J. L., Menanteau, F., Miquel, R., Morgan, R., Muir, J., Myles, J., Palmese, A., Paz-Chinchón, F., Plazas, A. A., Romer, A. K., Roodman, A., Sanchez, E., Santiago, B., Scarpine, V., Serrano, S., Smith, M., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., Tucker, D. L., Weller, J., Wester, W., Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), DES, and UAM. Departamento de Física Teórica
Subjects: SDSS, Software_OPERATINGSYSTEMS, ComputingMethodologies_SIMULATIONANDMODELING, Cosmological parameters, General Physics and Astronomy, Astrophysics, SPT, Astrophysics::Cosmology and Extragalactic Astrophysics, Data_CODINGANDINFORMATIONTHEORY, des, Gravitation and Astrophysics, 01 natural sciences, 7. Clean energy, Cosmology, scale, TRACER, evolution, 0103 physical sciences, Dark energy, Hardware_INTEGRATEDCIRCUITS, Dark matter, 010306 general physics, Cluster analysis, Scaling, Weak gravitational lensing, STFC, Physics, model, COSMIC cancer database, RCUK, Física, spt, Mass Calibration, ComputerSystemsOrganization_PROCESSORARCHITECTURES, Galaxy, Scale, red galaxies, 13. Climate action, Cosmic Shear, mass calibration, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], sdss, cosmic shear, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: To, C. et al. (DES Collaboration), We present the first joint analysis of cluster abundances and auto or cross-correlations of three cosmic tracer fields: galaxy density, weak gravitational lensing shear, and cluster density split by optical richness. From a joint analysis (4×2pt+N) of cluster abundances, three cluster cross-correlations, and the auto correlations of the galaxy density measured from the first year data of the Dark Energy Survey, we obtain ωm=0.305-0.038+0.055 and σ8=0.783-0.054+0.064. This result is consistent with constraints from the DES-Y1 galaxy clustering and weak lensing two-point correlation functions for the flat νΛCDM model. Consequently, we combine cluster abundances and all two-point correlations from across all three cosmic tracer fields (6×2pt+N) and find improved constraints on cosmological parameters as well as on the cluster observable-mass scaling relation. This analysis is an important advance in both optical cluster cosmology and multiprobe analyses of upcoming wide imaging surveys., This Letter has gone through internal review by the DES Collaboration. This work was supported in part by the U.S. Department of Energy contract to SLAC National Accelerator Laboratory, under Contract No. DE-AC02- 76SF00515 (C. H., D. G., R. W.) including a Panofsky Fellowship awarded to D. G. E. K. is supported by the Department of Energy Grant No. DE-SC0020247. E. R. is supported by DOE Grants No. DE-SC0015975 and No. DE-SC0009913, and by NSF Grant No. 2009401. E. R. also acknowledges funding from the Cottrell Scholar program of the Research Corporation for Science Advancement. H. W. is supported by NSF Grant No. AST-1516997. Some of the computing for this project was performed on the Sherlock cluster at Stanford. We would like to thank KIPAC, Stanford University, and the Stanford Research Computing Center for providing computational resources and support that contributed to these research results. Funding for the DES Projects has been provided by the DOE and NSF(USA), MEC/MICINN/ MINECO(Spain), STFC(UK), HEFCE(UK). NCSA (UIUC), KICP(U. Chicago), CCAPP(Ohio State), MIFPA(Texas A&M), CNPQ, FAPERJ, FINEP (Brazil), DFG(Germany), and the Collaborating Institutions in the Dark Energy Survey. The Collaborating Institutions are Argonne Lab, UC Santa Cruz, University of Cambridge, CIEMAT-Madrid, University of Chicago, University College London, DES-Brazil Consortium, University of Edinburgh, ETH Zürich, Fermilab, University of Illinois, ICE (IEEC-CSIC), IFAE Barcelona, Lawrence Berkeley Lab, LMU München and the associated Excellence Cluster Universe, University of Michigan, NFS’s NOIRLab, University of Nottingham, Ohio State University, University of Pennsylvania, University of Portsmouth, SLAC National Lab, Stanford University, University of Sussex, Texas A&M University, and the OzDES Membership Consortium. Based in part on observations at Cerro Tololo Inter-American Observatory at NSFs NOIRLab (NOIRLab Prop. ID 2012B-0001; PI: J. Frieman), which is managed by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with the National Science Foundation. The DES Data Management System is supported by the NSF under Grants No. AST-1138766 and No. AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under Grants ESP2017-89838, PGC2018-094773, PGC2018- 102021, SEV-2016-0588, SEV-2016-0597, and MDM2015-0509, some of which include ERDF funds from the European Union. I. F. A. E. is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC Grant Agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) do e-Universo (CNPq Grant No. 465376/2014-2). This manuscript has been authored by Fermi Research Alliance, LLC under Contract No. DE-AC02-07CH11359 with the U.S. Department of Energy, Office of Science, Office of High Energy Physics.
Published: 2021
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43. Exploring the contamination of the DES-Y1 cluster sample with SPT-SZ selected clusters

Author: A. Saro, B. Ansarinejad, Lindsey Bleem, T. F. Eifler, Santiago Serrano, Jochen Weller, D. L. Burke, Joseph J. Mohr, Chun-Hao To, Ramon Miquel, E. J. Sanchez, E. Bertin, H. T. Diehl, S. R. Hinton, D. L. Hollowood, R. Ogando, M. Carrasco Kind, J. Myles, F. Paz-Chinchón, A. Carnero Rosel, M. Lima, P. Doel, A. A. Plazas, D. H. Brooks, Shantanu Desai, David James, A. Choi, M. E.C. Swanson, J. Annis, J. Gschwend, Peter Melchior, Matthias Klein, E. Suchyta, David Bacon, Robert A. Gruendl, I. Ferrero, Tesla E. Jeltema, G. Gutierrez, L. N. Da Costa, S. Bocquet, K. Honscheid, Antonella Palmese, M. A. G. Maia, Christian L. Reichardt, Jennifer L. Marshall, J. Frieman, S. Allam, M. Costanzi, V. Scarpine, A. K. Romer, D. Gruen, C. Lidman, Sebastian Grandis, Felipe Menanteau, M. Aguena, Gregory Tarle, P. Fosalba, O. Lahav, J. De Vincente, Parampreet Singh, S. Everett, Robert Morgan, E. Gaztanaga, K. Kuehn, D. Thomas, H. Wu, B. Floyd, J. P. Dietrich, Juan Garcia-Bellido, J. Carretero, N. Gupta, M. Smith, F. J. Castander, M. March, R. D. Wilkinson, I. Sevilla-Noarbe, National Science Foundation (US), Ministerio de Economía y Competitividad (España), European Commission, Generalitat de Catalunya, Instituto Nacional de Ciência e Tecnologia (Brasil), Grandis, S., Mohr, J. J., Costanzi, M., Saro, A., Bocquet, S., Klein, M., Aguena, M., Allam, S., Annis, J., Ansarinejad, B., Bacon, D., Bertin, E., Bleem, L., Brooks, D., Burke, D. L., Carnero Rosel, A., Carrasco Kind, M., Carretero, J., Castander, F. J., Choi, A., da Costa, L. N., De Vincente, J., Desai, S., Diehl, H. T., Dietrich, J. P., Doel, P., Eifler, T. F., Everett, S., Ferrero, I., Floyd, B., Fosalba, P., Frieman, J., García-Bellido, J., Gaztanaga, E., Gruen, D., Gruendl, R. A., Gschwend, J., Gupta, N., Gutierrez, G., Hinton, S. R., Hollowood, D. L., Honscheid, K., James, D. J., Jeltema, T., Kuehn, K., Lahav, O., Lidman, C., Lima, M., Maia, M. A. G., March, M., Marshall, J. L., Melchior, P., Menanteau, F., Miquel, R., Morgan, R., Myles, J., Ogando, R., Palmese, A., Paz-Chinchón, F., Plazas, A. A., Reichardt, C. L., Romer, A. K., Sanchez, E., Scarpine, V., Serrano, S., Sevilla-Noarbe, I., Singh, P., Smith, M., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., To, C., Weller, J., Wilkinson, R. D., and Wu, H.
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO), Large-scale structure of Universe, statistical [methods], Population, FOS: Physical sciences, Astrophysics, Lambda, 01 natural sciences, large-scale structure of Universe, methods: statistical, galaxies: clusters: general, Astrophysics - Cosmology and Nongalactic Astrophysics, Galaxy group, 0103 physical sciences, clusters: general [galaxies], education, 010303 astronomy & astrophysics, STFC, Weak gravitational lensing, Galaxy cluster, Methods: statistical, Physics, education.field_of_study, 010308 nuclear & particles physics, RCUK, Astronomy and Astrophysics, Redshift, Projection (relational algebra), South Pole Telescope, 13. Climate action, Space and Planetary Science, Galaxies: clusters: general
Abstract: Grandis, S., et al. (DES Colaboration), We perform a cross validation of the cluster catalogue selected by the red-sequence Matched-filter Probabilistic Percolation algorithm (redMaPPer) in Dark Energy Survey year 1 (DES-Y1) data by matching it with the Sunyaev-Zel'dovich effect (SZE) selected cluster catalogue from the South Pole Telescope SPT-SZ survey. Of the 1005 redMaPPer selected clusters with measured richness $\hat{\lambda }\gt 40$ in the joint footprint, 207 are confirmed by SPT-SZ. Using the mass information from the SZE signal, we calibrate the richness-mass relation using a Bayesian cluster population model. We find a mass trend λ ∝ MB consistent with a linear relation (B ∼1), no significant redshift evolution and an intrinsic scatter in richness of σλ = 0.22 ± 0.06. By considering two error models, we explore the impact of projection effects on the richness-mass modelling, confirming that such effects are not detectable at the current level of systematic uncertainties. At low richness SPT-SZ confirms fewer redMaPPer clusters than expected. We interpret this richness dependent deficit in confirmed systems as due to the increased presence at low richness of low-mass objects not correctly accounted for by our richness-mass scatter model, which we call contaminants. At a richness $\hat{\lambda }=40$, this population makes up ${\gt}12{{\ \rm per\ cent}}$ (97.5 percentile) of the total population. Extrapolating this to a measured richness $\hat{\lambda }=20$ yields ${\gt}22{{\ \rm per\ cent}}$ (97.5 percentile). With these contamination fractions, the predicted redMaPPer number counts in different plausible cosmologies are compatible with the measured abundance. The presence of such a population is also a plausible explanation for the different mass trends (B ∼0.75) obtained from mass calibration using purely optically selected clusters. The mean mass from stacked weak lensing (WL) measurements suggests that these low-mass contaminants are galaxy groups with masses ∼3-5 × 1013 M⊙ which are beyond the sensitivity of current SZE and X-ray surveys but a natural target for SPT-3G and eROSITA., The DES data management system is supported by the National Science Foundation under Grant Numbers AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MINECO under grants AYA2015-71825, ESP2015-66861, FPA2015-68048, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) e-Universe (CNPq grant 465376/2014-2).
Published: 2021
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44. Atacama Cosmology Telescope: A Catalog of >4000 Sunyaev–Zel’dovich Galaxy Clusters

Author: Eli S. Rykoff, Jo Dunkley, E. Bertin, Ofer Lahav, Nick Battaglia, M. Soares-Santos, Hironao Miyatake, Shannon M. Duff, R. D. Wilkinson, Adriaan J. Duivenvoorden, L. N. da Costa, Joel N. Ullom, Robert Morgan, D. L. Burke, Devin Crichton, Kavilan Moodley, Peter Doel, Alexandra Amon, Edward J. Wollack, N. C. Robertson, H. T. Diehl, Joseph E. Golec, Sunayana Bhargava, Samuel Hinton, Emmanuel Schaan, Enrique Gaztanaga, Megan Gralla, David N. Spergel, Johannes Hubmayr, Simon Dicker, David Bacon, S. Allam, Robert A. Gruendl, Simone Ferraro, C. Aros-Bunster, Felipe Menanteau, G. Gutierrez, Kevin M. Huffenberger, Daniel Thomas, Ramon Miquel, Michael D. Niemack, I. Ferrero, Mathew S. Madhavacheril, J. P. Dietrich, Niall MacCrann, Juan Garcia-Bellido, Tesla E. Jeltema, David J. James, Yanxi Zhang, A. K. Romer, Ben Hoyle, Hy Trac, Mark J. Devlin, Patricio A. Gallardo, J. Gschwend, A. A. Plazas, Brian J. Koopman, Rolando Dünner, Zhilei Xu, Simone Aiola, Behzad Ansarinejad, A. Choi, Jeff McMahon, Eduardo Rozo, Gary Bernstein, K. Honscheid, Michel Aguena, Tanay Bhandarkar, Dan Becker, C. Sifon, Neelima Sehgal, Bhuvnesh Jain, Laura Newburgh, Dongwon Han, F. Paz-Chinchón, J. R. Bond, Kyler Kuehn, Peter Melchior, M. Carrasco Kind, Eve M. Vavagiakis, Steve K. Choi, Suzanne T. Staggs, Paul Giles, R. L. C. Ogando, J. C. Hill, Federico Nati, M. E. C. Swanson, E. V. Denison, Kevin T. Crowley, Tony Mroczkowski, W. G. Hartley, Antonella Palmese, Martine Lokken, S. Kent, Alessandro Schillaci, Masamune Oguri, John P. Hughes, M. A. G. Maia, Maria Salatino, S. Amodeo, T. Shin, S. Adhikari, M. Hasselfield, M. Costanzi, S. I. Loubser, J. Van Lanen, B. Partridge, Sigurd Naess, Adam D. Hincks, J. A. Beall, B. Flaugher, S. M. Simon, Jason E. Austermann, S. P. Ho, John Orlowski-Scherer, M. Smith, Daniel Gruen, J. Martin, D. W. Gerdes, J. Annis, Kenda Knowles, David J. Brooks, Erminia Calabrese, Emilie R. Storer, Gene C. Hilton, Leila R. Vale, Salcedo Romero de Ávila, Phumlani Phakathi, Josh Frieman, Yen-Ting Lin, T. M. C. Abbott, Chun-Hao To, E. J. Sanchez, J. Carretero, E. Suchyta, Matt Hilton, Christopher J. Conselice, Tobias A. Marriage, Sebastian Grandis, A. Carnero Rosell, Agnès Ferté, Anton T. Jaelani, Marcos Lima, S. Everett, S. Serrano, Lyman A. Page, J. De Vicente, Atsushi J. Nishizawa, G. Tarle, UAM. Departamento de Física Teórica, Hilton, M, Sifon, C, Naess, S, Madhavacheril, M, Oguri, M, Rozo, E, Rykoff, E, Adhikari, S, Aguena, M, Aiola, S, Allam, S, Amodeo, S, Amon, A, Annis, J, Ansarinejad, B, Abbott, T, Aros-Bunster, C, Austermann, J, Avila, S, Bacon, D, Battaglia, N, Beall, J, Becker, D, Bernstein, G, Bertin, E, Bhandarkar, T, Bhargava, S, Bond, J, Brooks, D, Burke, D, Calabrese, E, Carrasco Kind, M, Carretero, J, Choi, S, Choi, A, Conselice, C, Da Costa, L, Costanzi, M, Crichton, D, Crowley, K, Dunner, R, Denison, E, Devlin, M, Dicker, S, Diehl, H, Dietrich, J, Doel, P, Duff, S, Duivenvoorden, A, Dunkley, J, Everett, S, Ferraro, S, Ferte, A, Flaugher, B, Frieman, J, Ferrero, I, Gallardo, P, Garcia-Bellido, J, Gaztanaga, E, Giles, P, Golec, J, Gralla, M, Grandis, S, Gruen, D, Gerdes, D, Gruendl, R, Gschwend, J, Gutierrez, G, Han, D, Hartley, W, Hasselfield, M, Hill, J, Hilton, G, Hincks, A, Hinton, S, Ho, S, Honscheid, K, Hoyle, B, Hubmayr, J, Huffenberger, K, Hughes, J, Jaelani, A, Jain, B, James, D, Jeltema, T, Kent, S, Knowles, K, Koopman, B, Kuehn, K, Lahav, O, Lima, M, Lin, Y, Lokken, M, Loubser, S, Maccrann, N, Maia, M, Marriage, T, Martin, J, Mcmahon, J, Melchior, P, Menanteau, F, Miquel, R, Moodley, K, Morgan, R, Mroczkowski, T, Nati, F, Newburgh, L, Niemack, M, Nishizawa, A, Miyatake, H, Ogando, R, Orlowski-Scherer, J, Page, L, Palmese, A, Partridge, B, Paz-Chinchon, F, Phakathi, P, Plazas, A, Robertson, N, Romer, A, Carnero Rosell, A, Sanchez, E, Schaan, E, Schillaci, A, Sehgal, N, Serrano, S, Shin, T, Simon, S, Smith, M, Salatino, M, Soares-Santos, M, Spergel, D, Staggs, S, Storer, E, Suchyta, E, Swanson, M, Tarle, G, Thomas, D, To, C, Trac, H, Ullom, J, Vale, L, Van Lanen, J, Vavagiakis, E, De Vicente, J, Wilkinson, R, Wollack, E, Xu, Z, Zhan, Y, Hilton, M., Sifón, C., Naess, S., Madhavacheril, M., Oguri, M., Rozo, E., Rykoff, E., Abbott, T. M. C., Adhikari, S., Aguena, M., Aiola, S., Allam, S., Amodeo, S., Amon, A., Annis, J., Ansarinejad, B., Aros-Bunster, C., Austermann, J. E., Avila, S., Bacon, D., Battaglia, N., Beall, J. A., Becker, D. T., Bernstein, G. M., Bertin, E., Bhandarkar, T., Bhargava, S., Bond, J. R., Brooks, D., Burke, D. L., Calabrese, E., Carretero, J., Choi, S. K., Choi, A., Conselice, C., da Costa, L. N., Costanzi, M., Crichton, D., Crowley, K. T., Dünner, R., Denison, E. V., Devlin, M. J., Dicker, S. R., Diehl, H. T., Dietrich, J. P., Doel, P., Duff, S. M., Duivenvoorden, A. J., Dunkley, J., Everett, S., Ferraro, S., Ferrero, I., Ferté, A., Flaugher, B., Frieman, J., Gallardo, P. A., García-Bellido, J., Gaztanaga, E., Gerdes, D. W., Giles, P., Golec, J. E., Gralla, M. B., Grandis, S., Gruen, D., Gruendl, R. A., Gschwend, J., Gutierrez, G., Han, D., Hartley, W. G., Hasselfield, M., Hill, J. C., Hilton, G. C., Hincks, A. D., Hinton, S. R., S-P. P., Ho, Honscheid, K., Hoyle, B., Hubmayr, J., Huffenberger, K. M., Hughes, J. P., Jaelani, A. T., Jain, B., James, D. J., Jeltema, T., Kent, S., Carrasco Kind, M., Knowles, K., Koopman, B. J., Kuehn, K., Lahav, O., Lima, M., Lin, Y-T., Lokken, M., Loubser, S. I., Maccrann, N., Maia, M. A. G., Marriage, T. A., Martin, J., Mcmahon, J., Melchior, P., Menanteau, F., Miquel, R., Miyatake, H., Moodley, K., Morgan, R., Mroczkowski, T., Nati, F., Newburgh, L. B., Niemack, M. D., Nishizawa, A. J., Ogando, R. L. C., Orlowski-Scherer, J., Page, L. A., Palmese, A., Partridge, B., Paz-Chinchón, F., Phakathi, P., Plazas, A. A., Robertson, N. C., Romer, A. K., Carnero Rosell, A., Salatino, M., Sanchez, E., Schaan, E., Schillaci, A., Sehgal, N., Serrano, S., Shin, T., Simon, S. M., Smith, M., Soares-Santos, M., Spergel, D. N., Staggs, S. T., Storer, E. R., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., To, C., Trac, H., Ullom, J. N., Vale, L. R., Van Lanen, J., Vavagiakis, E. M., De Vicente, J., Wilkinson, R. D., Wollack, E. J., Xu, Z., and Zhang, Y.
Subjects: Galaxy clusters, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, Cosmology, Large-scale structure of the universe, Astrophysics - Cosmology and Nongalactic Astrophysics, Intracluster medium, 0103 physical sciences, Cluster (physics), Sunyaev-Zeldovich Effect, 010303 astronomy & astrophysics, Cosmology, Galaxy clusters, Galaxy cluster, Astrophysics::Galaxy Astrophysics, AGLOMERADOS (GALÁXIA), Physics, 010308 nuclear & particles physics, Star formation, Física, Astronomy and Astrophysics, XMM-newton Telescope, Galaxies, Galaxy, Redshift, Space and Planetary Science, Atacama Cosmology Telescope
Abstract: Hilton, M., et al., We present a catalog of 4195 optically confirmed Sunyaev–Zel’dovich (SZ) selected galaxy clusters detected with signal-to-noise ratio >4 in 13,211 deg of sky surveyed by the Atacama Cosmology Telescope (ACT). Cluster candidates were selected by applying a multifrequency matched filter to 98 and 150 GHz maps constructed from ACT observations obtained from 2008 to 2018 and confirmed using deep, wide-area optical surveys. The clusters span the redshift range 0.04 < z < 1.91 (median z = 0.52). The catalog contains 222 z > 1 clusters, and a total of 868 systems are new discoveries. Assuming an SZ signal versus mass-scaling relation calibrated from X-ray observations, the sample has a 90% completeness mass limit of M > 3.8 × 10 M, evaluated at z = 0.5, for clusters detected at signal-to-noise ratio >5 in maps filtered at an angular scale of 2 4. The survey has a large overlap with deep optical weak-lensing surveys that are being used to calibrate the SZ signal mass-scaling relation, such as the Dark Energy Survey (4566 deg), the Hyper Suprime-Cam Subaru Strategic Program (469 deg), and the Kilo Degree Survey (825 deg). We highlight some noteworthy objects in the sample, including potentially projected systems, clusters with strong lensing features, clusters with active central galaxies or star formation, and systems of multiple clusters that may be physically associated. The cluster catalog will be a useful resource for future cosmological analyses and studying the evolution of the intracluster medium and galaxies in massive clusters over the past 10 Gyr., The DES Data Management System is supported by the NSF under Grant Nos. AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under grants ESP2017-89838, PGC2018-094773, PGC2018-102021, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Unionʼs Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) do e-Universo (CNPq grant 465376/2014-2).
Published: 2021

45. Probing gravity with the DES-CMASS sample and BOSS spectroscopy

Author: Carlos Solans Sanchez, Alexandra Amon, Jack Elvin-Poole, Felipe Menanteau, Michael Schubnell, Dragan Huterer, S. Lee, Antonella Palmese, S. Everett, David J. Brooks, M. A. G. Maia, V. Scarpine, Daniel Thomas, Joseph J. Mohr, Erin Sheldon, Adriano Pieres, M. March, David J. James, M. Costanzi, F. Paz-Chinchón, Josh Frieman, Samuel Hinton, Vivian Miranda, Pablo Fosalba, J. DeRose, E. Suchyta, G. Gutierrez, M. Smith, Jennifer L. Marshall, August E. Evrard, Ashley J. Ross, Daniel Gruen, G. Tarle, E. M. Huff, P. Lemos, K. Honscheid, Ami Choi, Ben Hoyle, Ramon Miquel, Michel Aguena, J. Muir, D. W. Gerdes, J. De Vicente, I. Sevilla-Noarbe, Enrique Gaztanaga, L. F. Secco, N. Weaverdyck, A. Chen, Christopher J. Conselice, Maria E. S. Pereira, S. Samuroff, W. G. Hartley, J. Carretero, Marco Raveri, Hui Kong, J. P. Dietrich, Juan Garcia-Bellido, R. Cawthon, Christopher M. Hirata, I. Ferrero, N. Kuropatkin, P. Vielzeuf, Tim Eifler, C. D. Leonard, M. Carrasco Kind, F. Andrade-Oliveira, D. L. Burke, A. A. Plazas Malagón, T. N. Varga, Adam Amara, S. Allam, Robert A. Gruendl, M Gatti, L. N. da Costa, Ofer Lahav, Robert Morgan, M. E. C. Swanson, J. Prat, Marcos Lima, D. L. Hollowood, S. Serrano, A. Campos, C. Davis, J. Gschwend, A. Roodman, Tommaso Giannantonio, Gary Bernstein, Peter Doel, A. Carnero Rosell, H. T. Diehl, Kyler Kuehn, Niall MacCrann, Agnès Ferté, E. Bertin, Joe Zuntz, Markus Rau, Jonathan Blazek, Sarah Bridle, Scott Dodelson, S. Desai, Michael Troxel, Jochen Weller, F. J. Castander, Chun-Hao To, E. J. Sanchez, Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), DES, Department of Energy (US), National Science Foundation (US), Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), Generalitat de Catalunya, European Commission, Alfred P. Sloan Foundation, Ministerio de Economía y Competitividad (España), Lee, S, Huff, E M, Choi, A, Elvin-Poole, J, Hirata, C, Honscheid, K, Maccrann, N, Ross, A J, Troxel, M A, Eifler, T F, Kong, H, Ferté, A, Blazek, J, Huterer, D, Amara, A, Campos, A, Chen, A, Dodelson, S, Lemos, P, Leonard, C D, Miranda, V, Muir, J, Raveri, M, Secco, L F, Weaverdyck, N, Zuntz, J, Bridle, S L, Davis, C, Derose, J, Gatti, M, Prat, J, Rau, M M, Samuroff, S, Sánchez, C, Vielzeuf, P, Aguena, M, Allam, S, Amon, A, Andrade-Oliveira, F, Bernstein, G M, Bertin, E, Brooks, D, Burke, D L, Rosell, A Carnero, Carrasco&nbsp, Kind, M, Carretero, J, Castander, F J, Cawthon, R, Conselice, C, Costanzi, M, da&nbsp, Costa, L N, Pereira, M E S, De&nbsp, Vicente, J, Desai, S, Diehl, H T, Dietrich, J P, Doel, P, Everett, S, Evrard, A E, Ferrero, I, Fosalba, P, Frieman, J, García-Bellido, J, Gaztanaga, E, Gerdes, D W, Giannantonio, T, Gruen, D, Gruendl, R A, Gschwend, J, Gutierrez, G, Hartley, W G, Hinton, S R, Hollowood, D L, Hoyle, B, James, D J, Kuehn, K, Kuropatkin, N, Lahav, O, Lima, M, Maia, M A G, March, M, Marshall, J L, Menanteau, F, Miquel, R, Mohr, J J, Morgan, R, Palmese, A, Paz-Chinchón, F, Pieres, A, Malagón, A A Plaza, Roodman, A, Sanchez, E, Scarpine, V, Schubnell, M, Serrano, S, Sevilla-Noarbe, I, Sheldon, E, Smith, M, Suchyta, E, Swanson, M E C, Tarle, G, Thomas, D, To, C, Varga, T N, and Weller, J
Subjects: gravitation: model, Astrophysics, baryon: oscillation: acoustic, 01 natural sciences, DESI, large scales, cosmological model: parameter space, general relativity, LENTES GRAVITACIONAIS, cluster, dark energy, 010303 astronomy & astrophysics, Weak gravitational lensing, Physics, cosmological parameters, gravitational lensing, large-scale structure of the Universe, Astrophysics - Cosmology and Nongalactic Astrophysics, symbols, cfhtlens, cosmological parameter, satellite: Planck, Cosmology and Nongalactic Astrophysics (astro-ph.CO), General relativity, FOS: Physical sciences, Astrophysics::Cosmology and Extragalactic Astrophysics, tomography, efficient, symbols.namesake, redshift-space distortions, statistical analysis, gravitation: lens, 0103 physical sciences, overlap, structure, Planck, dark energy survey, Astrophysics::Galaxy Astrophysics, 010308 nuclear & particles physics, Astronomy and Astrophysics, cross-correlation, redshift, Redshift, Galaxy, testing gravity, Baryon, Boss, Space and Planetary Science, Dark energy, galaxy, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], cosmology
Abstract: DES Collaboration: et al., The DES-CMASS sample (DMASS) is designed to optimally combine the weak lensing measurements from the Dark Energy Survey (DES) and redshift-space distortions (RSD) probed by the CMASS galaxy sample from the Baryonic Oscillation Spectroscopic Survey. In this paper, we demonstrate the feasibility of adopting DMASS as the equivalent of CMASS for a joint analysis of DES and BOSS in the framework of modified gravity. We utilize the angular clustering of the DMASS galaxies, cosmic shear of the DES METACALIBRATION sources, and cross-correlation of the two as data vectors. By jointly fitting the combination of the data with the RSD measurements from the CMASS sample and Planck data, we obtain the constraints on modified gravity parameters μ0=−0.37+0.47−0.45 and Σ0=0.078+0.078−0.082⁠. Our constraints of modified gravity with DMASS are tighter than those with the DES Year 1 REDMAGIC sample with the same external data sets by 29 per cent for μ0 and 21 per cent for Σ0, and comparable to the published results of the DES Year 1 modified gravity analysis despite this work using fewer external data sets. This improvement is mainly because the galaxy bias parameter is shared and more tightly constrained by both CMASS and DMASS, effectively breaking the degeneracy between the galaxy bias and other cosmological parameters. Such an approach to optimally combine photometric and spectroscopic surveys using a photometric sample equivalent to a spectroscopic sample can be applied to combining future surveys having a limited overlap such as DESI and LSST., AC acknowledges support from NASA grant no. 15-WFIRST15-0008. During the preparation of this paper, C.H. was supported by the Simons Foundation, NASA, and the U.S. Department of Energy. The DES data management system is supported by the National Science Foundation under Grant Numbers AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under grants ESP2017-89838, PGC2018-094773, PGC2018-102021, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) do e-Universo (CNPq grant no. 465376/2014-2). This manuscript has been authored by Fermi Research Alliance, LLC under Contract No. DE-AC02-07CH11359 with the U.S. Department of Energy, Office of Science, Office of High Energy Physics. Funding for SDSS-III has been provided by the Alfred P. Sloan Foundation, the Participating Institutions, the National Science Foundation, and the U.S. Department of Energy Office of Science.
Published: 2021
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46. Synthetic Galaxy Clusters and Observations Based on Dark Energy Survey Year 3 Data

Author: Matthew R. Becker, I. Ferrero, Matt J. Jarvis, Yanxi Zhang, B. Flaugher, Scott Dodelson, A. Choi, Enrique Gaztanaga, M. March, M. Carrasco Kind, K. Honscheid, Maria E. S. Pereira, S. Desai, Brian Yanny, David J. Brooks, V. Scarpine, Eli S. Rykoff, Erin Sheldon, Robert Morgan, Joe Zuntz, Antonella Palmese, Sebastian Grandis, M. A. G. Maia, J. Annis, Samuel Hinton, K. Herner, J. Carretero, Alexandra Amon, Sunayana Bhargava, G. Gutierrez, I. Harrison, I. Sevilla-Noarbe, S. Allam, Robert A. Gruendl, R. P. Rollins, E. Suchyta, A. A. Plazas, M. Soares-Santos, G. Tarle, Jochen Weller, J. Myles, N. Kuropatkin, Felipe Menanteau, Kyler Kuehn, K. D. Eckert, T. N. Varga, A. Carnero Rosell, L. N. da Costa, J. McCullough, J. De Vicente, Chun-Hao To, E. J. Sanchez, M. Costanzi, F. Paz-Chinchón, Peter Melchior, Daniel Thomas, S. Everett, M. E. C. Swanson, Stella Seitz, A. K. Romer, Tesla E. Jeltema, W. G. Hartley, S. Serrano, Ramon Miquel, J. P. Dietrich, Juan Garcia-Bellido, Michael Troxel, Michel Aguena, Eduardo Rozo, M. Smith, Daniel Gruen, H. T. Diehl, Niall MacCrann, E. Bertin, J. Gschwend, Gary Bernstein, Michael Schubnell, D. W. Gerdes, Varga, T N, Gruen, D, Seitz, S, Maccrann, N, Sheldon, E, Hartley, W G, Amon, A, Choi, A, Palmese, A, Zhang, Y, Becker, M R, Mccullough, J, Rozo, E, Rykoff, E S, To, C, Grandis, S, Bernstein, G M, Dodelson, S, Eckert, K, Everett, S, Gruendl, R A, Harrison, I, Herner, K, Rollins, R P, Sevilla-Noarbe, I, Troxel, M A, Yanny, B, Zuntz, J, Diehl, H T, Jarvis, M, Aguena, M, Allam, S, Annis, J, Bertin, E, Bhargava, S, Brooks, D, Carnero&nbsp, Rosell, A, Carrasco&nbsp, Kind, M, Carretero, J, Costanzi, M, da&nbsp, Costa, L N, Pereira, M E S, De&nbsp, Vicente, J, Desai, S, Dietrich, J P, Ferrero, I, Flaugher, B, García-Bellido, J, Gaztanaga, E, Gerdes, D W, Gschwend, J, Gutierrez, G, Hinton, S R, Honscheid, K, Jeltema, T, Kuehn, K, Kuropatkin, N, Maia, M A G, March, M, Melchior, P, Menanteau, F, Miquel, R, Morgan, R, Myles, J, Paz-Chinchón, F, Plazas, A A, Romer, A K, Sanchez, E, Scarpine, V, Schubnell, M, Serrano, S, Smith, M, Soares-Santos, M, Suchyta, E, Swanson, M E C, Tarle, G, Thomas, D, Weller, J, UAM. Departamento de Física Teórica, Science and Technology Facilities Council (UK), Agencia Estatal de Investigación (España), Ministerio de Ciencia, Innovación y Universidades (España), Ministerio de Economía y Competitividad (España), European Commission, Generalitat de Catalunya, Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), and DES
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO), FOS: Physical sciences, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, Cosmology: Observations, Observations [Cosmology], weak [gravitational lensing], 0103 physical sciences, Cluster (physics), clusters: general [galaxies], 010303 astronomy & astrophysics, Galaxy cluster, Weak gravitational lensing, Astrophysics::Galaxy Astrophysics, Photometric redshift, Physics, 010308 nuclear & particles physics, Gravitational Lensing: Weak, Física, GALÁXIAS, Astronomy and Astrophysics, Redshift, Galaxy, Distribution function, Space and Planetary Science, gravitational lensing: weak, galaxies: clusters: general, cosmology: observations, Astrophysics - Cosmology and Nongalactic Astrophysics, Dark energy, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Galaxies: Clusters: General, observation [cosmology]
Abstract: T. N. Varga et al., We develop a novel data-driven method for generating synthetic optical observations of galaxy clusters. In cluster weak lensing, the interplay between analysis choices and systematic effects related to source galaxy selection, shape measurement, and photometric redshift estimation can be best characterized in end-to-end tests going from mock observations to recovered cluster masses. To create such test scenarios, we measure and model the photometric properties of galaxy clusters and their sky environments from the Dark Energy Survey Year 3 (DES Y3) data in two bins of cluster richness λ∈[30;45) ⁠, λ∈[45;60) and three bins in cluster redshift (⁠z∈[0.3;0.35) ⁠, z∈[0.45;0.5) and z∈[0.6;0.65) ⁠. Using deep-field imaging data, we extrapolate galaxy populations beyond the limiting magnitude of DES Y3 and calculate the properties of cluster member galaxies via statistical background subtraction. We construct mock galaxy clusters as random draws from a distribution function, and render mock clusters and line-of-sight catalogues into synthetic images in the same format as actual survey observations. Synthetic galaxy clusters are generated from real observational data, and thus are independent from the assumptions inherent to cosmological simulations. The recipe can be straightforwardly modified to incorporate extra information, and correct for survey incompleteness. New realizations of synthetic clusters can be created at minimal cost, which will allow future analyses to generate the large number of images needed to characterize systematic uncertainties in cluster mass measurements., This research was supported by the Excellence Cluster ORIGINS which is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strat- egy –EXC-2094-390783311. The calculations have been in part carried out on the computing facilities of the Computational Center for Particle and Astrophysics (C2PAP). This w ork w as supported by the Department of Energy, Laboratory Directed Research and Development program at SLAC National Accelerator Laboratory, under contract DE-AC02-76SF00515 and as part of the P anofsk y Fellowship awarded to DG. Funding for the DES Projects has been provided by the U.S. Department of Energy, the U.S. National Science Foundation, the Ministry of Science and Education of Spain, the Science and Technology Facilities Council of the United Kingdom, the Higher Education Funding Council for England, the National Center for Supercomput- ing Applications at the University of Illinois at Urbana-Champaign, the Kavli Institute of Cosmological Physics at the University of Chicago, the Center for Cosmology and Astro-Particle Physics at the Ohio State University, the Mitchell Institute for Fundamental Physics and Astronomy at Te xas A&M Univ ersity, Financiadora de Estudos e Projetos, Fundacao Carlos Chagas Filho de Amparo a Pesquisa do Estado do Rio de Janeiro, Conselho Nacional de Desenvolvimento Cientifico e Tecnologico and the Ministerio da Ciencia, Tecnologia e Inovacao, the Deutsche Forschungsgemeinschaft, and the Collaborating Institutions in the Dark Energy Survey. The Collaborating Institutions are Argonne National Laboratory, the University of California at Santa Cruz, the University of Cambridge, Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas-Madrid, the University of Chicago, University College London, the DES-Brazil Consortium, the University of Edinburgh, the Eidgenossische Technische Hochschule (ETH) Zurich, Fermi National Accelerator Laboratory, the University of Illinois at Urbana- Champaign, the Institut de Ciencies de l’Espai (IEEC/CSIC), the Institut de Fisica d’Altes Energies, Lawrence Berkeley National Laboratory, the Ludwig-Maximilians Universit ¨at M ¨unchen and the associated Excellence Cluster Universe, the University of Michigan, the National Optical Astronomy Observatory, the University of Nottingham, The Ohio State University, the University of Pennsylvania, the University of Portsmouth, SLAC National Accelerator Laboratory , Stanford University , the University of Sussex, Texas A&M University, and the OzDES Membership Consortium. The DES data management system is supported by the Na- tional Science Foundation under Grant Numbers AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MINECO under grants AYA2015-71825, ESP2015-66861, FPA2015-68048, SEV -2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA programme of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Australian Research Council Centre of Excellence for All-sky Astrophysics (CAASTRO), through project number CE110001020.
Published: 2021
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47. Cosmological Constraints from DES Y1 Cluster Abundances and SPT Multi-wavelength data

Author: E. Suchyta, F. Ruppin, Samuel Hinton, Sunayana Bhargava, M. Carrasco Kind, Felipe Menanteau, Maria E. S. Pereira, V. Scarpine, S. Samuroff, G. Gutierrez, Ramon Miquel, Enrique Gaztanaga, Jennifer L. Marshall, T. N. Varga, K. Kuehn, Elisabeth Krause, P. Fosalba, A. Choi, Josh Frieman, David J. Brooks, K. Honscheid, G. Tarle, Marcelle Soares-Santos, J. Myles, Daniel Gruen, David J. James, J. P. Dietrich, Sebastian Grandis, A. Roodman, Tommaso Giannantonio, Juan Garcia-Bellido, I. Ferrero, Daniel B. Thomas, D. W. Gerdes, Nikhel Gupta, M. E. C. Swanson, J. Annis, M. Costanzi, N. MacCrann, D. Rapetti, I. Sevilla-Noarbe, Sebastian Bocquet, A. Carnero Rosell, N. Kuropatkin, F. Paz-Chinchón, Shantanu Desai, Risa H. Wechsler, S. Everett, Antonella Palmese, E. Buckley-Geer, Agnès Ferté, L. N. da Costa, M. A. G. Maia, B. Flaugher, Joseph J. Mohr, M. N. K. Smith, Z. Zhang, A. Saro, Marcos Lima, Christian L. Reichardt, O. Lahav, A. A. Plazas, Parampreet Singh, R. L. C. Ogando, J. De Vicente, T. M. C. Abbott, Robert Morgan, Santiago Avila, D. L. Hollowood, S. Serrano, T. F. Eifler, Chun-Hao To, L. Salvati, E. J. Sanchez, H. T. Diehl, David Bacon, P. Doel, A. Amara, Douglas L. Tucker, Paul Giles, Tesla E. Jeltema, Bradford Benson, Michel Aguena, D. L. Burke, S. Allam, Robert A. Gruendl, A. A. Stark, W. G. Hartley, J. Carretero, A. K. Romer, UAM. Departamento de Física Teórica, Ministerio de Ciencia, Innovación y Universidades (España), Ministerio de Economía y Competitividad (España), European Commission, Generalitat de Catalunya, Instituto Nacional de Ciência e Tecnologia (Brasil), National Science Foundation (US), Costanzi, M., Saro, A., Bocquet, S., Abbott, T. M. C., Aguena, M., Allam, S., Amara, A., Annis, J., Avila, S., Bacon, D., Benson, B. A., Bhargava, S., Brooks, D., Buckley-Geer, E., Burke, D. L., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., Choi, A., da Costa, L. N., Pereira, M. E. S., De Vicente, J., Desai, S., Diehl, H. T., Dietrich, J. P., Doel, P., Eifler, T. F., Everett, S., Ferrero, I., Ferté, A., Flaugher, B., Fosalba, P., Frieman, J., García-Bellido, J., Gaztanaga, E., Gerdes, D. W., Giannantonio, T., Giles, P., Grandis, S., Gruen, D., Gruendl, R. A., Gupta, N., Gutierrez, G., Hartley, W. G., Hinton, S. R., Hollowood, D. L., Honscheid, K., James, D. J., Jeltema, T., Krause, E., Kuehn, K., Kuropatkin, N., Lahav, O., Lima, M., Maccrann, N., Maia, M. A. G., Marshall, J. L., Menanteau, F., Miquel, R., Mohr, J. J., Morgan, R., Myles, J., Ogando, R. L. C., Palmese, A., Paz-Chinchón, F., Plazas, A. A., Rapetti, D., Reichardt, C. L., Romer, A. K., Roodman, A., Ruppin, F., Salvati, L., Samuroff, S., Sanchez, E., Scarpine, V., Serrano, S., Sevilla-Noarbe, I., Singh, P., Smith, M., Soares-Santos, M., Stark, A. A., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., To, C., Tucker, D. L., Varga, T. N., Wechsler, R. H., and Zhang, Z.
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO), Physics and Astronomy (miscellaneous), media_common.quotation_subject, Cosmological parameters, FOS: Physical sciences, Galaxy clusters, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, 7. Clean energy, 01 natural sciences, XMM-Newton Telescope, Cosmology, 0103 physical sciences, Cluster (physics), Large-scale structure of the Universe, 010306 general physics, Weak gravitational lensing, STFC, media_common, AGLOMERADOS (GALÁXIA), Physics, 010308 nuclear & particles physics, Gravitation, Cosmology and Astrophysics, RCUK, Física, Galaxies, Cosmos, Redshift, Universe, Data set, South Pole Telescope, 13. Climate action, Dark energy, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: Costanzi, M., et al. DES and SPT Collaborations, We perform a joint analysis of the counts of redMaPPer clusters selected from the Dark Energy Survey (DES) year 1 data and multiwavelength follow-up data collected within the 2500 deg2 South Pole Telescope (SPT) Sunyaev-Zel'dovich (SZ) survey. The SPT follow-up data, calibrating the richness-mass relation of the optically selected redMaPPer catalog, enable the cosmological exploitation of the DES cluster abundance data. To explore possible systematics related to the modeling of projection effects, we consider two calibrations of the observational scatter on richness estimates: a simple Gaussian model which account only for the background contamination (BKG), and a model which further includes contamination and incompleteness due to projection effects (PRJ). Assuming either a ΛCDM+mν or wCDM+mν cosmology, and for both scatter models, we derive cosmological constraints consistent with multiple cosmological probes of the low and high redshift Universe, and in particular with the SPT cluster abundance data. This result demonstrates that the DES Y1 and SPT cluster counts provide consistent cosmological constraints, if the same mass calibration data set is adopted. It thus supports the conclusion of the DES Y1 cluster cosmology analysis which interprets the tension observed with other cosmological probes in terms of systematics affecting the stacked weak lensing analysis of optically selected low-richness clusters. Finally, we analyze the first combined optically SZ selected cluster catalog obtained by including the SPT sample above the maximum redshift probed by the DES Y1 redMaPPer sample (z=0.65). Besides providing a mild improvement of the cosmological constraints, this data combination serves as a stricter test of our scatter models: the PRJ model, providing scaling relations consistent between the two abundance and multiwavelength follow-up data, is favored over the BKG model., Funding for the DES Projects has been provided by the U.S. Department of Energy, the U.S. National Science Foundation, the Ministry of Science and Education of Spain, the Science and Technology Facilities Council of the United Kingdom, the Higher Education Funding Council for England, the National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign, the Kavli Institute of Cosmological Physics at the University of Chicago, the Center for Cosmology and Astro-Particle Physics at the Ohio State University, the Mitchell Institute for Fundamental Physics and Astronomy at Texas A&M University, Financiadora de Estudos e Projetos, Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico and the Ministério da Ciência, Tecnologia e Inovação, the Deutsche Forschungsgemeinschaft and the Collaborating Institutions in the Dark Energy Survey. The Collaborating Institutions are Argonne National Laboratory, the University of California at Santa Cruz, the University of Cambridge, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas-Madrid, the University of Chicago, University College London, the DES-Brazil Consortium, the University of Edinburgh, the Eidgenössische Technische Hochschule (ETH) Zürich, Fermi National Accelerator Laboratory, the University of Illinois at Urbana-Champaign, the Institut de Ciències de l’Espai (IEEC/CSIC), the Institut de Física d’Altes Energies, Lawrence Berkeley National Laboratory, the Ludwig-Maximilians Universität München and the associated Excellence Cluster Universe, the University of Michigan, National Science Fundation’s NOIRLab, the University of Nottingham, The Ohio State University, the University of Pennsylvania, the University of Portsmouth, SLAC National Accelerator Laboratory, Stanford University, the University of Sussex, Texas A&M University, and the Australian (aka “Oz”) Dark Energy Survey Membership Consortium.Based in part on observations at Cerro Tololo Inter-American Observatory at NSF’s NOIRLab (NOIRLab Prop. ID 2012B-0001; PI: J. Frieman), which is managed by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with the National Science Foundation. The DES data management system is supported by the National Science Foundation under Grants No. AST-1138766 and No. AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under Grants No. ESP2017-89838, No. PGC2018-094773, No. PGC2018-102021, No. SEV-2016-0588, No. SEV-2016-0597, and No. MDM-2015-0509, some of which include ERDF funds from the European Union. I. F. A. E. is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC Grants Agreements No. 240672, No. 291329, and No. 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) do e-Universo (CNPq Grant No. 465376/2014-2). This manuscript has been authored by Fermi Research Alliance, LLC under Contract No. DE-AC02-07CH11359 with the U.S. Department of Energy, Office of Science, Office of High Energy Physics. This paper has gone through internal review by the DES Collaboration. M. C. and A. S. are supported by the ERC-StG ’ClustersXCosmo’ Grant Agreement No. 716762. A. S. is supported by the FARE-MIUR Grant
Published: 2021
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48. The mass and galaxy distribution around SZ-selected clusters

Author: Edward J. Wollack, S. Goldstein, Erin S. Sheldon, Jochen Weller, L. N. da Costa, J. Elvin-Poole, Suzanne T. Staggs, Simone Ferraro, Marco Raveri, Mark J. Devlin, J. P. Dietrich, Sahar S. Allam, T. N. Varga, David Brooks, S. Pandey, M. Lokken, Brian Yanny, Maria E. S. Pereira, A. Amsellem, J. DeRose, Maria Salatino, J. McCullough, M. E. C. Swanson, M. Costanzi, C. Doux, Chun-Hao To, Cristóbal Sifón, E. J. Sanchez, Joseph J. Mohr, I. Tutusaus, I. Sevilla-Noarbe, Gary Bernstein, B. Partridge, John P. Hughes, Carlos Solans Sanchez, G. Tarle, Scott Dodelson, Chihway Chang, V. Scarpine, Keith Bechtol, Ian Harrison, Enrique Gaztanaga, B. Flaugher, Peter Doel, Nick Battaglia, Alex Drlica-Wagner, J. Myles, David J. James, N. P. Kuropatkin, H. T. Diehl, David Bacon, Kavilan Moodley, Niall MacCrann, T. M. C. Abbott, David H. Weinberg, Kyler Kuehn, M. Gatti, J. Prat, Adriano Pieres, Samuel Hinton, Bhuvnesh Jain, K. Eckert, J. De Vicente, T. Dacunha, Marcelle Soares-Santos, E. Suchyta, E. J. Baxter, D. Gruen, A. Carnero Rosell, J. Carretero, Matt Hilton, M. Belyakov, Michael Troxel, J. C. Hill, F. Paz-Chinchón, A. Alarcon, Richard P. Rollins, Antonio Campos, Ramon Miquel, S. Desai, Federico Nati, Michael D. Niemack, Sebastian Bocquet, M. Smith, M. Aguena, A. K. Romer, Daniel Thomas, E. Buckley-Geer, L. A. Page, Emmanuel Bertin, Antonella Palmese, Andrés N. Salcedo, Jeff McMahon, Agnès Ferté, Blake D. Sherwin, M. A. G. Maia, D. W. Gerdes, Ofer Lahav, I. Ferrero, Mathew S. Madhavacheril, Robert Morgan, M. Rodriguez-Monroy, Yanxi Zhang, A. A. Plazas Malagón, Andrey V. Kravtsov, S. Everett, Marco A. P. Lima, S. Adhikari, Patricio A. Gallardo, Matthew R. Becker, Basilio X. Santiago, D. L. Burke, J. Frieman, J. R. Bond, Robert A. Gruendl, M. Carrasco Kind, F. Andrade-Oliveira, Tesla E. Jeltema, Ricardo L. C. Ogando, M. Jarvis, R. Chen, Ami Choi, Elisabeth Krause, Peter Melchior, Eli S. Rykoff, Eve M. Vavagiakis, G. Gutierrez, A. Navarro-Alsina, Santiago Serrano, B. Yin, Alexandra Amon, Felipe Menanteau, James Annis, Brian J. Koopman, L. F. Secco, W. G. Hartley, Alessandro Schillaci, Devon L. Hollowood, T. Shin, University of Pennsylvania, University of Chicago, University of Hawaii, The Ohio State University, Cornell University, Max Planck Institute for Extraterrestrial Physics, Ludwig-Maximilians-Universität, NSF’s National Optical-Infrared Astronomy Research Laboratory, Universidade de São Paulo (USP), Laboratório Interinstitucional de e-Astronomia – LIneA, Argonne National Laboratory, Fermi National Accelerator Laboratory, Stanford University, Universidade Estadual Paulista (UNESP), University of Portsmouth, University of Wisconsin-Madison, Institut d’Astrophysique de Paris, University of Toronto, University College London, Carnegie Mellon University, Duke University, Instituto de Astrofisica de Canarias, Dpto. Astrofísica, National Center for Supercomputing Applications, University of Illinois at Urbana-Champaign, The Barcelona Institute of Science and Technology, Lawrence Berkeley National Laboratory, University of Trieste, INAF-Osservatorio Astronomico di Trieste, Institute for Fundamental Physics of the Universe, Observatório Nacional, IIT Hyderabad, Medioambientales y Tecnológicas (CIEMAT), Santa Cruz Institute for Particle Physics, University of Oslo, California Institute of Technology, Institut d’Estudis Espacials de Catalunya (IEEC), CSIC), University of Michigan, SLAC National Accelerator Laboratory, Denys Wilkinson Building, University of Manchester, University of Geneva, Columbia University, Flatiron Institute, Westville Campus, University of Queensland, The State University of New Jersey, Center for Astrophysics | Harvard & Smithsonian, Yale University, University of Arizona, Macquarie University, Lowell Observatory, Dunlap Institute of Astronomy & Astrophysics, University of Cambridge, Perimeter Institute for Theoretical Physics, Peyton Hall, Institució Catalana de Recerca i Estudis Avançats, University of Milano-Bicocca, Universidade Estadual de Campinas (UNICAMP), Princeton University, Haverford College, University of Sussex, UFRGS, Brookhaven National Laboratory, Pontificia Universidad Católica de Valparaíso, University of Southampton, Oak Ridge National Laboratory, NASA/Goddard Space Flight Center, Shin, T, Jain, B, Adhikari, S, Baxter, E, Chang, C, Pandey, S, Salcedo, A, Weinberg, D, Amsellem, A, Battaglia, N, Belyakov, M, Dacunha, T, Goldstein, S, Kravtsov, A, Varga, T, Abbott, T, Aguena, M, Alarcon, A, Allam, S, Amon, A, Andrade-Oliveira, F, Annis, J, Bacon, D, Bechtol, K, Becker, M, Bernstein, G, Bertin, E, Bocquet, S, Bond, J, Brooks, D, Buckley-Geer, E, Burke, D, Campos, A, Carnero Rosell, A, Carrasco Kind, M, Carretero, J, Chen, R, Choi, A, Costanzi, M, da Costa, L, Derose, J, Desai, S, de Vicente, J, Devlin, M, Diehl, H, Dietrich, J, Dodelson, S, Doel, P, Doux, C, Drlica-Wagner, A, Eckert, K, Elvin-Poole, J, Everett, S, Ferraro, S, Ferrero, I, Ferte, A, Flaugher, B, Frieman, J, Gallardo, P, Gatti, M, Gaztanaga, E, Gerdes, D, Gruen, D, Gruendl, R, Gutierrez, G, Harrison, I, Hartley, W, Hill, J, Hilton, M, Hinton, S, Hollowood, D, Hughes, J, James, D, Jarvis, M, Jeltema, T, Koopman, B, Krause, E, Kuehn, K, Kuropatkin, N, Lahav, O, Lima, M, Lokken, M, Maccrann, N, Madhavacheril, M, Maia, M, Mccullough, J, Mcmahon, J, Melchior, P, Menanteau, F, Miquel, R, Mohr, J, Moodley, K, Morgan, R, Myles, J, Nati, F, Navarro-Alsina, A, Niemack, M, Ogando, R, Page, L, Palmese, A, Partridge, B, Paz-Chinchon, F, Pereira, M, Pieres, A, Plazas Malagon, A, Prat, J, Raveri, M, Rodriguez-Monroy, M, Rollins, R, Romer, A, Rykoff, E, Salatino, M, Sanchez, C, Sanchez, E, Santiago, B, Scarpine, V, Schillaci, A, Secco, L, Serrano, S, Sevilla-Noarbe, I, Sheldon, E, Sherwin, B, Sifon, C, Smith, M, Soares-Santos, M, Staggs, S, Suchyta, E, Swanson, M, Tarle, G, Thomas, D, To, C, Troxel, M, Tutusaus, I, Vavagiakis, E, Weller, J, Wollack, E, Yanny, B, Yin, B, Zhang, Y, National Science Foundation (US), Ministerio de Ciencia, Innovación y Universidades (España), Generalitat de Catalunya, European Commission, Instituto Nacional de Ciência e Tecnologia (Brasil), Univ Penn, Univ Chicago, Univ Hawaii, Ohio State Univ, Cornell Univ, Max Planck Inst Extraterr Phys, Ludwig Maximilians Univ Munchen, NSFs Natl Opt Infrared Astron Res Lab, Lab Interinst E Astron LIneA, Argonne Natl Lab, Fermilab Natl Accelerator Lab, Stanford Univ, Univ Portsmouth, Univ Wisconsin, Inst Astrophys Paris, Sorbonne Univ, Univ Toronto, UCL, Carnegie Mellon Univ, Duke Univ, Inst Astrofis Canarias, Univ La Laguna, Natl Ctr Supercomp Applicat, Univ Illinois, Barcelona Inst Sci & Technol, Lawrence Berkeley Natl Lab, Univ Trieste, INAF Osservatorio Astron Trieste, Inst Fundamental Phys Universe, Observ Nacl, Ctr Invest Energet Medioambientales & Tecnol CIEM, Santa Cruz Inst Particle Phys, Univ Oslo, CALTECH, Inst Estudis Espacials Catalunya IEEC, CSIC, Univ Michigan, SLAC Natl Accelerator Lab, Univ Oxford, Univ Manchester, Univ Geneva, Columbia Univ, Flatiron Inst, Univ KwaZulu Natal, Univ Queensland, Rutgers State Univ, Ctr Astrophys Harvard & Smithsonian, Yale Univ, Univ Arizona, Macquarie Univ, Lowell Observ, Dunlap Inst Astron & Astrophys, Univ Cambridge, Perimeter Inst Theoret Phys, Princeton Univ, Inst Catalana Recerca & Estudis Avancats, Univ Milano Bicocca, Haverford Coll, Univ Sussex, Univ Fed Rio Grande do Sul, Brookhaven Natl Lab, Pontificia Univ Catolica Valparaiso, Univ Southampton, Oak Ridge Natl Lab, NASA, Shin, T., Jain, B., Adhikari, S., Baxter, E. J., Chang, C., Pandey, S., Salcedo, A., Weinberg, D. H., Amsellem, A., Battaglia, N., Belyakov, M., Dacunha, T., Goldstein, S., Kravtsov, A. V., Varga, T. N., Abbott, T. M. C., Aguena, M., Alarcon, A., Allam, S., Amon, A., Andrade-Oliveira, F., Annis, J., Bacon, D., Bechtol, K., Becker, M. R., Bernstein, G. M., Bertin, E., Bocquet, S., Bond, J. R., Brooks, D., Buckley-Geer, E., Burke, D. L., Campos, A., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., Chen, R., Choi, A., Costanzi, M., da Costa, L. N., Derose, J., Desai, S., de Vicente, J., Devlin, M. J., Diehl, H. T., Dietrich, J. P., Dodelson, S., Doel, P., Doux, C., Drlica-Wagner, A., Eckert, K., Elvin-Poole, J., Everett, S., Ferraro, S., Ferrero, I., Ferte, A., Flaugher, B., Frieman, J., Gallardo, P. A., Gatti, M., Gaztanaga, E., Gerdes, D. W., Gruen, D., Gruendl, R. A., Gutierrez, G., Harrison, I., Hartley, W. G., Hill, J. C., Hilton, M., Hinton, S. R., Hollowood, D. L., Hughes, J. P., James, D. J., Jarvis, M., Jeltema, T., Koopman, B. J., Krause, E., Kuehn, K., Kuropatkin, N., Lahav, O., Lima, M., Lokken, M., Maccrann, N., Madhavacheril, M. S., Maia, M. A. G., Mccullough, J., Mcmahon, J., Melchior, P., Menanteau, F., Miquel, R., Mohr, J. J., Moodley, K., Morgan, R., Myles, J., Nati, F., Navarro-Alsina, A., Niemack, M. D., Ogando, R. L. C., Page, L. A., Palmese, A., Partridge, B., Paz-Chinchon, F., Pereira, M. E. S., Pieres, A., Plazas Malagon, A. A., Prat, J., Raveri, M., Rodriguez-Monroy, M., Rollins, R. P., Romer, A. K., Rykoff, E. S., Salatino, M., Sanchez, C., Sanchez, E., Santiago, B., Scarpine, V., Schillaci, A., Secco, L. F., Serrano, S., Sevilla-Noarbe, I., Sheldon, E., Sherwin, B. D., Sifon, C., Smith, M., Soares-Santos, M., Staggs, S. T., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., To, C., Troxel, M. A., Tutusaus, I., Vavagiakis, E. M., Weller, J., Wollack, E. J., Yanny, B., Yin, B., and Zhang, Y.
Subjects: Cold dark matter, Cosmology and Nongalactic Astrophysics (astro-ph.CO), FOS: Physical sciences, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, clusters: general [Galaxies], Cosmology: observation, Cosmology, Galaxies clusters general, observations [Cosmology], Weak gravitational lensing, Astrophysics::Galaxy Astrophysics, Cosmology observation, Physics, Cosmology: observations, Galaxies: evolution, Astronomy and Astrophysics, evolution [Galaxies], Cosmology observations, Galaxies evolution, Galaxy, Redshift, Galaxies: clusters: general, Space and Planetary Science, Atacama Cosmology Telescope, Dark energy, Halo, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: Shin, T., et al., We present measurements of the radial profiles of the mass and galaxy number density around Sunyaev–Zel’dovich (SZ)-selected clusters using both weak lensing and galaxy counts. The clusters are selected from the Atacama Cosmology Telescope Data Release 5 and the galaxies from the Dark Energy Survey Year 3 data set. With signal-to-noise ratio of 62 (45) for galaxy (weak lensing) profiles over scales of about 0.2–20 h Mpc, these are the highest precision measurements for SZ-selected clusters to date. Because SZ selection closely approximates mass selection, these measurements enable several tests of theoretical models of the mass and light distribution around clusters. Our main findings are: (1) The splashback feature is detected at a consistent location in both the mass and galaxy profiles and its location is consistent with predictions of cold dark matter N-body simulations. (2) The full mass profile is also consistent with the simulations. (3) The shapes of the galaxy and lensing profiles are remarkably similar for our sample over the entire range of scales, from well inside the cluster halo to the quasilinear regime. We measure the dependence of the profile shapes on the galaxy sample, redshift, and cluster mass. We extend the Diemer & Kravtsov model for the cluster profiles to the linear regime using perturbation theory and show that it provides a good match to the measured profiles. We also compare the measured profiles to predictions of the standard halo model and simulations that include hydrodynamics. Applications of these results to cluster mass estimation, cosmology, and astrophysics are discussed., The DES data management system is supported by the National Science Foundation under Grant Numbers AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under grants ESP2017-89838, PGC2018-094773, PGC2018-102021, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) do e-Universo (CNPq grant no. 465376/2014-2).
Published: 2021

49. Consistency of cosmic shear analyses in harmonic and real space

Author: David Bacon, Niall MacCrann, J. Carretero, Tamara M. Davis, Xiao Fang, Ramon Miquel, Joe Zuntz, F. Paz-Chinchón, Agnès Ferté, Dragan Huterer, Ami Choi, W. G. Hartley, A. A. Plazas, Martin Crocce, R. D. Wilkinson, J. P. Dietrich, Juan Garcia-Bellido, Antonella Palmese, S. Samuroff, I. Ferrero, M. A. G. Maia, E. Bertin, David J. James, Pablo Fosalba, Michael Schubnell, J. Gschwend, Jennifer L. Marshall, Jonathan Blazek, A. Roodman, Bhuvnesh Jain, Elisabeth Krause, Maria E. S. Pereira, Santiago Avila, Chihway Chang, G. Tarle, H. Camacho, L. F. Secco, Robert Morgan, A. Carnero Rosell, M. Costanzi, Jochen Weller, C. Doux, Chun-Hao To, E. J. Sanchez, D. L. Burke, Enrique Gaztanaga, S. Allam, Robert A. Gruendl, M. Carrasco Kind, Alexandra Amon, I. Sevilla-Noarbe, M. Soares-Santos, N. Kuropatkin, T. N. Varga, Felipe Menanteau, L. N. da Costa, M. Smith, Daniel Gruen, D. W. Gerdes, Kyler Kuehn, Michel Aguena, E. Suchyta, Michael Troxel, D. L. Hollowood, S. Serrano, David J. Brooks, Samuel Hinton, G. Gutierrez, M. Gatti, Peter Doel, UAM. Departamento de Física Teórica, Doux, C., Chang, C., Jain, B., Blazek, J., Camacho, H., Fang, X., Gatti, M., Krause, E., Maccrann, N., Samuroff, S., Secco, L. F., Troxel, M. A., Zuntz, J., Aguena, M., Allam, S., Amon, A., Avila, S., Bacon, D., Bertin, E., Brooks, D., Burke, D. L., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., Choi, A., Costanzi, M., Crocce, M., da Costa, L. N., Pereira, M. E. S., Davis, T. M., Dietrich, J. P., Doel, P., Ferrero, I., Ferté, A., Fosalba, P., García-Bellido, J., Gaztanaga, E., Gerdes, D. W., Gruen, D., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hartley, W. G., Hinton, S. R., Hollowood, D. L., Huterer, D., James, D. J., Kuehn, K., Kuropatkin, N., Maia, M. A. G., Marshall, J. L., Menanteau, F., Miquel, R., Morgan, R., Palmese, A., Paz-Chinchón, F., Plazas, A. A., Roodman, A., Sanchez, E., Schubnell, M., Serrano, S., Sevilla-Noarbe, I., Smith, M., Suchyta, E., Tarle, G., To, C., Varga, T. N., Weller, J., Wilkinson, R. D., Des, Collaboration, Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), DES, Univ Penn, Univ Chicago, Ohio State Univ, Ecole Polytech Fed Lausanne EPFL, Universidade Estadual Paulista (Unesp), Lab Interinst E Astron LIneA, Univ Arizona, Barcelona Inst Sci & Technol, Univ Cambridge, Carnegie Mellon Univ, Duke Univ, Univ Edinburgh, Universidade de São Paulo (USP), Fermilab Natl Accelerator Lab, Stanford Univ, Univ Autonoma Madrid, Univ Portsmouth, CNRS, Sorbonne Univ, UCL, SLAC Natl Accelerator Lab, Inst Astrofis Canarias, Univ La Laguna, Natl Ctr Supercomp Applicat, Univ Illinois, Univ Trieste, INAF Osservatorio Astron Trieste, Inst Fundamental Phys Universe, Inst Estudis Espacials Catalunya IEEC, CSIC, Observ Nacl, Univ Michigan, Univ Queensland, Ludwig Maximilians Univ Munchen, Univ Oslo, CALTECH, Univ Geneva, Santa Cruz Inst Particle Phys, Ctr Astrophys Harvard & Smithsonian, Macquarie Univ, Lowell Observ, Texas A&M Univ, Inst Catalana Recerca & Estudis Avancats, Univ Wisconsin, Princeton Univ, Ctr Invest Energet Medioambientales & Tecnol CIEM, Univ Southampton, Oak Ridge Natl Lab, Max Planck Inst Extraterr Phys, and Univ Sussex
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO), Gaussian, design, FOS: Physical sciences, gravitational lensing: weak, cosmological parameters, large-scale structure of Universe, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Statistical fluctuations, 01 natural sciences, symbols.namesake, weak [gravitational lensing], 0103 physical sciences, Statistical physics, Weak, 010303 astronomy & astrophysics, Physics, large-scale structure of universe, Gravitational Lensing, COSMIC cancer database, model, 010308 nuclear & particles physics, Sigma, Spectral density, Física, Astronomy and Astrophysics, Dark Energy, Redshift, Space and Planetary Science, symbols, Dark energy, cosmological parameter, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], constraints, Importance sampling, intrinsic alignments
Abstract: Recent cosmic shear studies have reported discrepancies of up to $1\sigma$ on the parameter ${S_{8}=\sigma_{8}\sqrt{\Omega_{\rm m}/0.3}}$ between the analysis of shear power spectra and two-point correlation functions, derived from the same shear catalogs. It is not a priori clear whether the measured discrepancies are consistent with statistical fluctuations. In this paper, we investigate this issue in the context of the forthcoming analyses from the third year data of the Dark Energy Survey (DES-Y3). We analyze DES-Y3 mock catalogs from Gaussian simulations with a fast and accurate importance sampling pipeline. We show that the methodology for determining matching scale cuts in harmonic and real space is the key factor that contributes to the scatter between constraints derived from the two statistics. We compare the published scales cuts of the KiDS, Subaru-HSC and DES surveys, and find that the correlation coefficients of posterior means range from over 80% for our proposed cuts, down to 10% for cuts used in the literature. We then study the interaction between scale cuts and systematic uncertainties arising from multiple sources: non-linear power spectrum, baryonic feedback, intrinsic alignments, uncertainties in the point-spread function, and redshift distributions. We find that, given DES-Y3 characteristics and proposed cuts, these uncertainties affect the two statistics similarly; the differential biases are below a third of the statistical uncertainty, with the largest biases arising from intrinsic alignment and baryonic feedback. While this work is aimed at DES-Y3, the tools developed can be applied to Stage-IV surveys where statistical errors will be much smaller., Comment: Matches version accepted in MNRAS. 22 pages, 15 figures. Comments welcome!
Published: 2021
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50. Dark energy survey internal consistency tests of the joint cosmological probes analysis with posterior predictive distributions

Author: R. L. C. Ogando, J. DeRose, E. Suchyta, M. Smith, G. Tarle, Daniel Gruen, Youngsoo Park, D. W. Gerdes, S. Samuroff, T. N. Varga, R. Cawthon, David J. Brooks, J. Gschwend, Sunayana Bhargava, Michael Schubnell, K. Honscheid, Samuel Hinton, W. G. Hartley, Marcos Lima, J. P. Dietrich, G. Gutierrez, Ofer Lahav, Juan Garcia-Bellido, C. Lidman, Alexandra Amon, J. Carretero, Ramon Miquel, Peter Doel, M. Costanzi, Dragan Huterer, M. Carrasco Kind, Robert Morgan, J. Frieman, H. T. Diehl, David Bacon, Felipe Menanteau, E. Baxter, F. Paz-Chinchón, I. Ferrero, Matt J. Jarvis, J. Annis, Marco Raveri, Elisabeth Krause, M. Gatti, David J. James, Niall MacCrann, J. Muir, Tommaso Giannantonio, D. L. Burke, Pablo Fosalba, Ami Choi, Ben Hoyle, E. Bertin, A. A. Plazas, I. Sevilla-Noarbe, Bhuvnesh Jain, S. Allam, Robert A. Gruendl, V. Scarpine, Antonella Palmese, N. Kuropatkin, D. L. Hollowood, M. A. G. Maia, S. Serrano, A. Alarcon, A. Campos, E. M. Huff, L. N. da Costa, P. Lemos, Michel Aguena, R. D. Wilkinson, S. Everett, Maria E. S. Pereira, J. Prat, M. E. C. Swanson, Jochen Weller, T. M. C. Abbott, C. Doux, Chun-Hao To, Markus Rau, E. J. Sanchez, Santiago Avila, Chihway Chang, Michael Troxel, S. Desai, Joe Zuntz, Douglas L. Tucker, Kyler Kuehn, National Science Foundation (US), Ministerio de Economía y Competitividad (España), Ministerio de Ciencia, Innovación y Universidades (España), European Commission, Generalitat de Catalunya, Instituto Nacional de Ciência e Tecnologia (Brasil), Fermilab, Doux, C., Baxter, E., Lemos, P., Chang, C., Alarcon, A., Amon, A., Campos, A., Choi, A., Gatti, M., Gruen, D., Jarvis, M., Maccrann, N., Park, Y., Prat, J., Rau, M. M., Raveri, M., Samuroff, S., Derose, J., Hartley, W. G., Hoyle, B., Troxel, M. A., Zuntz, J., Abbott, T. M. C., Aguena, M., Allam, S., Annis, J., Avila, S., Bacon, D., Bertin, E., Bhargava, S., Brooks, D., Burke, D. L., Carrasco Kind, M., Carretero, J., Cawthon, R., Costanzi, M., da Costa, L. N., Pereira, M. E. S., Desai, S., Diehl, H. T., Dietrich, J. P., Doel, P., Everett, S., Ferrero, I., Fosalba, P., Frieman, J., García-Bellido, J., Gerdes, D. W., Giannantonio, T., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hinton, S. R., Hollowood, D. L., Honscheid, K., Huff, E. M., Huterer, D., Jain, B., James, D. J., Krause, E., Kuehn, K., Kuropatkin, N., Lahav, O., Lidman, C., Lima, M., Maia, M. A. G., Menanteau, F., Miquel, R., Morgan, R., Muir, J., Ogando, R. L. C., Palmese, A., Paz-Chinchón, F., Plazas, A. A., Sanchez, E., Scarpine, V., Schubnell, M., Serrano, S., Sevilla-Noarbe, I., Smith, M., Suchyta, E., Swanson, M. E. C., Tarle, G., To, C., Tucker, D. L., Varga, T. N., Weller, J., Wilkinson, R. D., Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), and DES
Subjects: statistical [Methods], Cosmology and Nongalactic Astrophysics (astro-ph.CO), Large-scale structure of Universe, FOS: Physical sciences, Dark energy, Gravitational lensing: weak, Methods: statistical, gravitational lensing: weak, methods: statistical, dark energy, large-scale structure of Universe, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics, 01 natural sciences, Data vector, Goodness of fit, Consistency (statistics), Internal consistency, 0103 physical sciences, Statistics, Astrophysics - Cosmology and Nongalactic Astrophysic, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010303 astronomy & astrophysics, Joint (geology), Instrumentation and Methods for Astrophysics (astro-ph.IM), Physics, 010308 nuclear & particles physics, Astronomy and Astrophysics, Data set, Posterior predictive distribution, Space and Planetary Science, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], weak [Gravitational lensing]
Abstract: Doux, C., et al. DES Collaboration, Beyond ΛCDM, physics or systematic errors may cause subsets of a cosmological data set to appear inconsistent when analysed assuming ΛCDM. We present an application of internal consistency tests to measurements from the Dark Energy Survey Year 1 (DES Y1) joint probes analysis. Our analysis relies on computing the posterior predictive distribution (PPD) for these data under the assumption of ΛCDM. We find that the DES Y1 data have an acceptable goodness of fit to ΛCDM, with a probability of finding a worse fit by random chance of p = 0.046. Using numerical PPD tests, supplemented by graphical checks, we show that most of the data vector appears completely consistent with expectations, although we observe a small tension between large- and small-scale measurements. A small part (roughly 1.5 per cent) of the data vector shows an unusually large departure from expectations; excluding this part of the data has negligible impact on cosmological constraints, but does significantly improve the p-value to 0.10. The methodology developed here will be applied to test the consistency of DES Year 3 joint probes data sets., Based, in part, on observations at Cerro Tololo Inter-American Observatory at NSF’s NOIRLab (NOIRLab Prop. ID 2012B-0001; PI: J. Frieman), which is managed by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with the National Science Foundation. The DES data management system is supported by the National Science Foundation under grant numbers AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MICINN under grants ESP2017-89838, PGC2018-094773, PGC2018-102021, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) do e-Universo (CNPq grant 465376/2014-2). This manuscript has been authored by Fermi Research Alliance, LLC under contract no. DE-AC02-07CH11359 with the U.S. Department of Energy, Office of Science, Office of High Energy Physics.
Published: 2021
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