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7 results on '"PAVAN, MAURA"'

1. Results from a search for the 0 νββ-decay of Te130

Author

ARNABOLDI, CLAUDIO, BROFFERIO, CHIARA, CAPELLI, SILVIA, CLEMENZA, MASSIMILIANO, CREMONESI, OLIVIERO, FIORINI, ETTORE, GIACHERO, ANDREA, GIULIANI, ANDREA, GORLA, PAOLO, NONES, CLAUDIA, NUCCIOTTI, ANGELO ENRICO LODOVICO, PAVAN, MAURA, PESSINA, GIANLUIGI EZIO, PREVITALI, EZIO, SISTI, MONICA, Artusa, DR, Avignone III, FT, Balata, M, Bandac, I, Barucci, M, Beeman, JW, Bellini, F, Bucci, C, Carbone, L, Cebrian, S, Creswick, RJ, de Waard, A, Di Domizio, S, Dolinski, MJ, Farach, HA, Frossati, G, Guardincerri, E, Gutierrez, TD, Haller, EE, Maruyama, RH, McDonald, RJ, Nisi, S, Norman, EB, Olivieri, E, Pallavicini, M, Palmieri, E, Pasca, E, Pedretti, M, Pirro, S, Risegari, L, Rosenfeld, C, Sangiorgio, S, Smith, AR, Torres, L, Ventura, G, Vignati, M, Arnaboldi, C., Arnaboldi, C, Artusa, D, Avignone III, F, Balata, M, Bandac, I, Barucci, M, Beeman, J, Bellini, F, Brofferio, C, Bucci, C, Capelli, S, Carbone, L, Cebrian, S, Clemenza, M, Cremonesi, O, Creswick, R, de Waard, A, Di Domizio, S, Dolinski, M, Farach, H, Fiorini, E, Frossati, G, Giachero, A, Giuliani, A, Gorla, P, Guardincerri, E, Gutierrez, T, Haller, E, Maruyama, R, Mcdonald, R, Nisi, S, Nones, C, Norman, E, Nucciotti, A, Olivieri, E, Pallavicini, M, Palmieri, E, Pasca, E, Pavan, M, Pedretti, M, Pessina, G, Pirro, S, Previtali, E, Risegari, L, Rosenfeld, C, Sangiorgio, S, Sisti, M, Smith, A, Torres, L, Ventura, G, and Vignati, M

Subjects
FIS/01 - FISICA SPERIMENTALE, Weak-interaction and lepton (including neutrino) aspects of 0nu beta beta-decay, Properties of nuclei with 90, Nuclear lifetimes, width, 0nu beta beta-decay relation with nuclear matrix elements and nuclear structure, Tellurium-130, Double Beta Decay, Bolometers, FIS/04 - FISICA NUCLEARE E SUBNUCLEARE
Abstract

A detailed description of the CUORICINO Te130 neutrinoless double-beta (0 νββ) decay experiment is given and recent results are reported. CUORICINO is an array of 62 tellurium oxide (TeO2) bolometers with an active mass of 40.7 kg. It is cooled to ~8-10 mK by a dilution refrigerator shielded from environmental radioactivity and energetic neutrons. It is running in the Laboratori Nazionali del Gran Sasso (LNGS) in Assergi, Italy. These data represent an exposure of 11.83 kg yr or 91 mole-years of Te130. No evidence for 0νββ-decay was observed and a limit of T1/20ν(130Te)≥3. 0×1024y (90% CL) is set. This corresponds to an upper limit on the effective mass, mν, between 0.19 and 0.68 eV when analyzed with the many published nuclear structure calculations. In the context of these nuclear models, the values fall within the range corresponding to the claim of evidence of 0νββ-decay by H. V. Klapdor-Kleingrothaus The experiment continues to acquire data.

Published
2008

2. CUORICINO and CUORE, bolometric experiments for Double Beta Decay Research

Author

CAPELLI, SILVIA, ARNABOLDI, CLAUDIO, BROFFERIO, CHIARA, CAPOZZI, FRANCESCA, CLEMENZA, MASSIMILIANO, FIORINI, ETTORE, GIULIANI, ANDREA, GORLA, PAOLO, NONES, CLAUDIA, NUCCIOTTI, ANGELO ENRICO LODOVICO, PAVAN, MAURA, SISTI, MONICA, ZANOTTI, LUIGI ERNESTO, Ardito R, Artusa DR, Avignone FT III, Balata M, Bandac I, Barucci M, Beeman, JW, Bellini, F, Bucci, C, Carbone, L, Cebrian, S, Cosmelli, C, Cremonesi, O, Creswick, RJ, Dafinei, I, De Waard, A, Diemoz, M, Dolinski, M, Farach, HA, Ferroni, F, Frossati, G, Gargiulo, C, Guardincerri, E, Gutierrez, TD, Haller, EE, Irastorza, IG, Longo, E, Maier, G, Maruyama, R, Morganti, S, Nisi, S, Norman, EB, Olivieri, E, Ottonello, P, Pallavicini, M, Palmieri, V, Pasca, E, Pedretti, M, Pessina, G, Pirro, S, Previtali, E, Quiter, B, Risegari, L, Rosenfeld, C, Sangiorgio, S, Smith, AR, Toffanin, S, Torres, L, Ventura, G, Xu, N, Capelli, S, Ardito, R, Arnaboldi, C, Artusa, D, Avignone FT, I, Balata, M, Bandac, I, Barucci, M, Beeman, J, Bellini, F, Brofferio, C, Bucci, C, Capozzi, F, Carbone, L, Cebrian, S, Clemenza, M, Cosmelli, C, Cremonesi, O, Creswick, R, Dafinei, I, De Waard, A, Diemoz, M, Dolinski, M, Farach, H, Ferroni, F, Fiorini, E, Frossati, G, Gargiulo, C, Guardincerri, E, Giuliani, A, Gorla, P, Gutierrez, T, Haller, E, Irastorza, I, Longo, E, Maier, G, Maruyama, R, Morganti, S, Nisi, S, Nones, C, Norman, E, Nucciotti, A, Olivieri, E, Ottonello, P, Pallavicini, M, Palmieri, V, Pasca, E, Pavan, M, Pedretti, M, Pessina, G, Pirro, S, Previtali, E, Quiter, B, Risegari, L, Rosenfeld, C, Sangiorgio, S, Sisti, M, Smith, A, Toffanin, S, Torres, L, Ventura, G, Xu, N, and Zanotti, L

Subjects
bolometer, double beta decay, FIS/04 - FISICA NUCLEARE E SUBNUCLEARE
Published
2007

3. CUORICINO and CUORE R&D

Author

CAPELLI, SILVIA, Ardito, R, ARNABOLDI, CLAUDIO, Artusa, DR, Avignone, FT, Balata, M, Bandac, I, Barucci, M, Beeman, JW, Bellini, F, BROFFERIO, CHIARA, Bucci, C, CAPOZZI, FRANCESCA, Carbone, L, Cebrian, S, CLEMENZA, MASSIMILIANO, Cosmelli, C, Cremonesi, O, Creswick, RJ, Dafinei, I, De Waard, A, Diemoz, M, Dolinsky, M, Farach, HA, Ferroni, F, FIORINI, ETTORE, Frossati, G, Gargiulo, C, Guardincerri, E, GIULIANI, ANDREA, GORLA, PAOLO, Gutierrez, TD, Haller, EE, Irastorza, IG, Longo, E, Maier, G, Marujama, R, Morganti, S, Nisi, S, NONES, CLAUDIA, Norman, EB, NUCCIOTTI, ANGELO ENRICO LODOVICO, Olivieri, E, Ottonello, P, Pallavicini, M, Palmieri, V, Pasca, E, PAVAN, MAURA, Pedretti, M, Pessina, G, Pirro, S, Previtali, E, Quinter, B, Risegari, L, Rosenfeld, C, Sangiorgio, S, SISTI, MONICA, Smith, AR, Toffanin, S, Torres, L, Ventura, G, Xu, N, ZANOTTI, LUIGI ERNESTO, Capelli, S, Ardito, R, Arnaboldi, C, Artusa, D, Avignone, F, Balata, M, Bandac, I, Barucci, M, Beeman, J, Bellini, F, Brofferio, C, Bucci, C, Capozzi, F, Carbone, L, Cebrian, S, Clemenza, M, Cosmelli, C, Cremonesi, O, Creswick, R, Dafinei, I, De Waard, A, Diemoz, M, Dolinsky, M, Farach, H, Ferroni, F, Fiorini, E, Frossati, G, Gargiulo, C, Guardincerri, E, Giuliani, A, Gorla, P, Gutierrez, T, Haller, E, Irastorza, I, Longo, E, Maier, G, Marujama, R, Morganti, S, Nisi, S, Nones, C, Norman, E, Nucciotti, A, Olivieri, E, Ottonello, P, Pallavicini, M, Palmieri, V, Pasca, E, Pavan, M, Pedretti, M, Pessina, G, Pirro, S, Previtali, E, Quinter, B, Risegari, L, Rosenfeld, C, Sangiorgio, S, Sisti, M, Smith, A, Toffanin, S, Torres, L, Ventura, G, Xu, N, and Zanotti, L

Subjects
bolometer, double beta decay, FIS/04 - FISICA NUCLEARE E SUBNUCLEARE
Published
2006

4. Low-temperature high-Z gamma-detectors with very high energy resolution

Author

Pobes, C, Bucci, C, Cremonesi, O, Giuliani, A, Pedretti, M, Pessina, G, Pirro, S, Previtali, E, Vanzini, M, BROFFERIO, CHIARA, FIORINI, ETTORE, NUCCIOTTI, ANGELO ENRICO LODOVICO, PAVAN, MAURA, SISTI, MONICA, ZANOTTI, LUIGI ERNESTO, Pobes, C, Brofferio, C, Bucci, C, Cremonesi, O, Fiorini, E, Giuliani, A, Nucciotti, A, Pavan, M, Pedretti, M, Pessina, G, Pirro, S, Previtali, E, Sisti, M, Vanzini, M, and Zanotti, L

Subjects
bolometer, double beta decay, gamma-spectroscopy, low temperature, alpha spectroscopy, dark matter
Abstract

High-Z low-temperature calorimeters are developed by an Italian collaboration (Milano-Como-Gran Sasso Underground Laboratories) in order to search for rare nuclear events and Dark Matter massive candidates. They exhibit an excellent energy resolution, close to that of Ge-diodes, but a much higher efficiency. Different high-Z materials were initially employed. A many-years optimisation work on tellurium oxide (TeO2) lead to impressive results: devices with total masses around 750 g present FWHM energy resolutions on gamma-ray peaks ranging from 1 KeV (close to the 5 KeV energy threshold) to 2.6 KeV at 2615 KeV (Tl-208 gamma line). A 3.2 KeV FWHM energy resolution was obtained at 5.4 MeV (Po-210 alpha line), which is by far the best one ever achieved with any alpha detector. These devices, operated at about 10 mK, consist of a TeO2 single crystal thermally coupled to a 50 mg Neutron Transmutation Doped (NTD) Ge crystal working as a temperature sensor. Special care was devoted to methods for response linearization and temporal stabilisation. Devices based on the same principle and specifically optimised could find applications in several fields like gamma-ray astrophysics, nuclear physics searches, environmental monitoring and radiation metrology.

Published
2001

5. Present and Future Double Beta Decay Experiments.

Author

Pavan, Maura

Subjects
*NEUTRINOS, *BETA decay, *ORIGANUM, *DIRAC equation, *PARTICLES, *PHYSICS
Abstract

After about 70 years since the birth of the Beta Decay Theory we still miss one of the more fundamental piece of information concerning neutrinos: are they Majorana or Dirac particles? ββ0ν can address this question and the present and future experimental situation is here reviewed. [ABSTRACT FROM AUTHOR]

Published
2007
Full Text
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6. Last results from CUORICINO and perspectives for CUORE

Author

CAPELLI, SILVIA, Ardito, R, ARNABOLDI, CLAUDIO, Artusa, DR, Avignone, FT, Balata, M, Bandac, I, Barucci, M, Beeman, JW, BROFFERIO, CHIARA, Bucci, C, CAPOZZI, FRANCESCA, Carbone, L, Cebrian, S, Cremonesi, O, Creswick, RJ, De Waard, A, Dolinski, M, Farach, HA, Ferroni, F, FIORINI, ETTORE, Frossati, G, Gargiulo, C, Guardincerri, E, GIULIANI, ANDREA, GORLA, PAOLO, Gutierrez, TD, Haller, EE, Irastorza, IG, Longo, E, Maier, G, Maruyama, R, Morganti, S, McDonald, RJ, Morales, A, Nisi, S, NONES, CLAUDIA, Norman, EB, NUCCIOTTI, ANGELO ENRICO LODOVICO, Olivieri, E, Ottonello, P, Pallavicini, M, Palmieri, V, Pasca, E, PAVAN, MAURA, Pedretti, M, Pessina, G, Pirro, S, Previtali, E, Quiter, B, Risegari, L, Rosenfeld, C, Sangiorgio, S, SISTI, MONICA, Smith, AR, Toffanin, S, Torres, L, Ventura, G, Xu, N., Capelli, S, Ardito, R, Arnaboldi, C, Artusa, D, Avignone, F, Balata, M, Bandac, I, Barucci, M, Beeman, J, Brofferio, C, Bucci, C, Capozzi, F, Carbone, L, Cebrian, S, Cremonesi, O, Creswick, R, De Waard, A, Dolinski, M, Farach, H, Ferroni, F, Fiorini, E, Frossati, G, Gargiulo, C, Guardincerri, E, Giuliani, A, Gorla, P, Gutierrez, T, Haller, E, Irastorza, I, Longo, E, Maier, G, Maruyama, R, Morganti, S, Mcdonald, R, Morales, A, Nisi, S, Nones, C, Norman, E, Nucciotti, A, Olivieri, E, Ottonello, P, Pallavicini, M, Palmieri, V, Pasca, E, Pavan, M, Pedretti, M, Pessina, G, Pirro, S, Previtali, E, Quiter, B, Risegari, L, Rosenfeld, C, Sangiorgio, S, Sisti, M, Smith, A, Toffanin, S, Torres, L, Ventura, G, and Xu, N

Subjects
bolometer, double beta decay, FIS/04 - FISICA NUCLEARE E SUBNUCLEARE

7. The commissioning of the CUORE experiment: The mini-tower run

Author

K. Wilson, C. Pagliarone, R. Hennings-Yeomans, R. J. Creswick, T. Wise, Jonathan Ouellet, G. Bari, L. Taffarello, Maria Laura Di Vacri, B. Schmidt, A. Caminata, Sergio Di Domizio, L. Pattavina, A. D'Addabbo, S. J. Freedman, Claudio Gotti, A. Bersani, Y. Mei, Deqing Fang, Luigi Cappelli, C. Pira, Xi-Guang Cao, K. M. Heeger, G. Keppel, Guoqiang Zhang, A. Leder, Oliviero Cremonesi, N. Moggi, Carlo Ligi, S. S. Nagorny, L. Gironi, F. T. Avignone, M. M. Deninno, Stefano Dell'Oro, Vivek Singh, Lorenzo Cassina, Massimiliano Clemenza, Carlo Cosmelli, Ke Han, A. Branca, Reina H. Maruyama, Samuele Sangiorgio, Lucia Canonica, A. Nucciotti, C. Alduino, Nicholas Scielzo, T. D. Gutierrez, F. Bellini, D. Santone, N. Casali, F. Terranova, Ioan Dafinei, A. Drobizhev, M. Faverzani, Y. u. G. Kolomensky, C. Bucci, H. Z. Huang, A. Giuliani, F. Reindl, Davide Chiesa, M. Pavan, K. E. Lim, Stefano Zucchelli, M. A. Franceschi, C. Rosenfeld, C. Brofferio, M. I. Martínez, Lindley Winslow, J. Schmidt, Claudia Nones, S. Zimmermann, Ettore Fiorini, J. S. Wilson, P. Gorla, F. Ferroni, Andrea Giachero, Laura Cardani, Emanuele Ferri, B. K. Fujikawa, Stefano Pozzi, Hongwei Wang, L. Zanotti, Monica Sisti, C. J. Davis, M. Vignati, A. Camacho, N. Chott, K. Alfonso, Ezio Previtali, B. Welliver, Silvia Capelli, Massimiliano Nastasi, Laura Gladstone, S. Copello, Paolo Carniti, C. Rusconi, S. L. Wagaarachchi, V. Novati, Stefano Pirro, D. D'Aguanno, L. Marini, T. O'Donnell, Irene Nutini, Yu-Gang Ma, Claudia Tomei, Michi Sakai, B. S. Wang, Marco Pallavicini, O. Azzolini, G. Pessina, Jeremy S. Cushman, Giovanni Benato, V. Palmieri, Eric B. Norman, Silvio Morganti, T. Napolitano, M. Biassoni, Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Département de Physique des Particules (ex SPP) (DPP), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, CUORE, Copello, S, Alduino, C, Alfonso, K, Avignone, F, Azzolini, O, Bari, G, Bellini, F, Benato, G, Bersani, A, Biassoni, M, Branca, A, Brofferio, C, Bucci, C, Camacho, A, Caminata, A, Canonica, L, Cao, X, Capelli, S, Cappelli, L, Cardani, L, Carniti, P, Casali, N, Cassina, L, Chiesa, D, Chott, N, Clemenza, M, Cosmelli, C, Cremonesi, O, Creswick, R, Cushman, J, D'Addabbo, A, D'Aguanno, D, Dafinei, I, Davis, C, Dell'Oro, S, Deninno, M, Di Domizio, S, Di Vacri, M, Drobizhev, A, Fang, D, Faverzani, M, Ferri, E, Ferroni, F, Fiorini, E, Franceschi, M, Freedman, S, Fujikawa, B, Giachero, A, Gironi, L, Giuliani, A, Gladstone, L, Gorla, P, Gotti, C, Gutierrez, T, Han, K, Heeger, K, Hennings-Yeomans, R, Huang, H, Keppel, G, Kolomensky, Y, Leder, A, Ligi, C, Lim, K, Ma, Y, Marini, L, Martinez, M, Maruyama, R, Mei, Y, Moggi, N, Morganti, S, Nagorny, S, Napolitano, T, Nastasi, M, Nones, C, Norman, E, Novati, V, Nucciotti, A, Nutini, I, O'Donnell, T, Ouellet, J, Pagliarone, C, Pallavicini, M, Palmieri, V, Pattavina, L, Pavan, M, Pessina, G, Pira, C, Pirro, S, Pozzi, S, Previtali, E, Reindl, F, Rosenfeld, C, Rusconi, C, Sakai, M, Sangiorgio, S, Santone, D, Schmidt, B, Schmidt, J, Scielzo, N, Singh, V, Sisti, M, Taffarello, L, Terranova, F, Tomei, C, Vignati, M, Wagaarachchi, S, Wang, B, Wang, H, Welliver, B, Wilson, J, Wilson, K, Winslow, L, Wise, T, Zanotti, L, Zhang, G, Zimmermann, S, Zucchelli, S, Département de Physique des Particules (ex SPP) (DPhP), Copello, Simone, Alduino, Christopher, Alfonso, Krystal, Avignone III, Frank T., Azzolini, Oscar, Bari, Giacomo, Bellini, Fabio, Benato, Giovanni, Bersani, Andrea, Biassoni, Matteo, Branca, Antonio, Brofferio, Chiara, Bucci, Carlo, Camacho, Andrea, Caminata, Alessio, Canonica, Lucia, Cao, Xi-Guang, Capelli, Silvia, Cappelli, Luigi, Cardani, Laura, Carniti, Paolo, Casali, Nicola, Cassina, Lorenzo, Chiesa, Davide, Chott, Nichola, Clemenza, Massimiliano, Cosmelli, Carlo, Cremonesi, Oliviero, Creswick, Rick J., Cushman, Jeremy S., D'Addabbo, Antonio, Dafinei, Ioan, D'Aguanno, Damiano, Davis, Christopher J., Dell'Oro, Stefano, Deninno, Maria Maddalena, Di Domizio, Sergio, Di Vacri, Maria Laura, Drobizhev, Alexey, Fang, Deqing, Faverzani, Marco, Ferri, Elena, Ferroni, Fernando, Fiorini, Ettore, Franceschi, Massimo Alberto, Freedman, Stuart J., Fujikawa, Brian K., Giachero, Andrea, Gironi, Luca, Giuliani, Andrea, Gladstone, Laura, Gorla, Paolo, Gotti, Claudio, Gutierrez, Thomas D., Han, Ke, Heeger, Karsten M., Hennings-Yeomans, Raul, Huang, Huan Zhong, Keppel, Giorgio, Kolomensky, Yury G., Leder, Alex, Ligi, Carlo, Lim, Kyungeun, Ma, Yu-Gang, Marini, Laura, Martinez, Maria, Maruyama, Reina H., Mei, Yuan, Moggi, Niccolò, Morganti, Silvio, Nagorny, Sergey, Napolitano, Tommaso, Nastasi, Massimiliano, Nones, Claudia, Norman, Eric, Novati, Valentina, Nucciotti, Angelo, Nutini, Irene, O'Donnell, Tommy, Ouellet, Jonathan, Pagliarone, Carmine, Pallavicini, Marco, Palmieri, Vincenzo, Pattavina, Luca, Pavan, Maura, Pessina, Gianluigi, Pira, Cristian, Pirro, Stefano, Pozzi, Stefano, Previtali, Ezio, Reindl, Florian, Rosenfeld, Carl, Rusconi, Claudia, Sakai, Michi, Sangiorgio, Samuele, Santone, Daria, Schmidt, Ben, Schmidt, Jedediah, Scielzo, Nicholas D., Singh, Vivek, Sisti, Monica, Taffarello, Luca, Terranova, Francesco, Tomei, Claudia, Vignati, Marco, Wagaarachchi, Sachi, Wang, Barbara S., Wang, Hongwei, Welliver, Brad, Wilson, Jeffrey, Wilson, Kevin, Winslow, Lindley, Wise, Tom, Zanotti, Luigi, Zhang, Guoqiang, Zimmermann, Sergio, and Zucchelli, Stefano

Subjects
Cryostat, noise, data acquisition, Nuclear engineering, energy resolution, Cryogenics, fabrication, 7. Clean energy, Noise (electronics), tellurium: oxygen, law.invention, crystal, CUORE, Data acquisition, bolometer, law, Double beta decay, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], activity report, Physics, Activity report | electronics: readout | cryogenics | crystal | bolometer | CUORE | energy resolution | data acquisition | background | noise | tellurium: oxygen | performance | fabrication, Nuclear physics, Neutrini, background, Bolometer, Neutrinoless Double Beta Decay, Cryogenic Detector, Bolometer, cryogenics, electronics: readout, Tower, performance
Abstract

© Copyright owned by the author(s). CUORE is a ton-scale experiment approaching the data taking phase in Gran Sasso National Laboratory. Its primary goal is to search for the neutrinoless double-beta decay in 130 Te using 988 crystals of tellurim dioxide. The crystals are operated as bolometers at about 10 mK taking advantage of one of the largest dilution cryostat ever built. Concluded in March 2016, the cryostat commissioning consisted in a sequence of cool down runs each one integrating new parts of the apparatus. The last run was performed with the fully configured cryostat and the thermal load at 4 K reached the impressive mass of about 14 tons. During that run the base temperature of 6.3 mK was reached and maintained for more than 70 days. An array of 8 crystals, called mini-tower, was used to check bolometers operation, readout electronics and DAQ. Results will be presented in terms of cooling power, electronic noise, energy resolution and preliminary background measurements.

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