Searching for Neutrinoless Double-Beta Decay of130Te with CUORE

Author:

Artusa D. R.12,Avignone F. T.1,Azzolini O.3,Balata M.2,Banks T. I.245,Bari G.6,Beeman J.7,Bellini F.89,Bersani A.10,Biassoni M.1112,Brofferio C.1112,Bucci C.2,Cai X. Z.13,Camacho A.3,Canonica L.2,Cao X. G.13,Capelli S.1112,Carbone L.12,Cardani L.89,Carrettoni M.1112,Casali N.2,Chiesa D.1112,Chott N.1,Clemenza M.1112,Copello S.14,Cosmelli C.89,Cremonesi O.12,Creswick R. J.1,Dafinei I.9,Dally A.15,Datskov V.12,De Biasi A.3,Deninno M. M.6,Di Domizio S.1014,di Vacri M. L.2,Ejzak L.15,Fang D. Q.13,Farach H. A.1,Faverzani M.1112,Fernandes G.1014,Ferri E.1112,Ferroni F.89,Fiorini E.1112,Franceschi M. A.16,Freedman S. J.45,Fujikawa B. K.5,Giachero A.1112,Gironi L.1112,Giuliani A.17,Goett J.2,Gorla P.2,Gotti C.1112,Gutierrez T. D.18,Haller E. E.719,Han K.5,Heeger K. M.20,Hennings-Yeomans R.4,Huang H. Z.21,Kadel R.22,Kazkaz K.23,Keppel G.3,Kolomensky Yu. G.422,Li Y. L.13,Ligi C.16,Liu X.21,Ma Y. G.13,Maiano C.1112,Maino M.1112,Martinez M.24,Maruyama R. H.20,Mei Y.5,Moggi N.6,Morganti S.9,Napolitano T.16,Nisi S.2,Nones C.25,Norman E. B.2326,Nucciotti A.1112,O’Donnell T.4,Orio F.9,Orlandi D.2,Ouellet J. L.45,Pallavicini M.1014,Palmieri V.3,Pattavina L.2,Pavan M.1112,Pedretti M.23,Pessina G.12,Pettinacci V.9,Piperno G.89,Pira C.3,Pirro S.2,Previtali E.12,Rampazzo V.3,Rosenfeld C.1,Rusconi C.12,Sala E.1112,Sangiorgio S.23,Scielzo N. D.23,Sisti M.1112,Smith A. R.5,Taffarello L.27,Tenconi M.17,Terranova F.1112,Tian W. D.13,Tomei C.9,Trentalange S.21,Ventura G.2829,Vignati M.9,Wang B. S.2326,Wang H. W.13,Wielgus L.15,Wilson J.1,Winslow L. A.21,Wise T.1520,Woodcraft A.30,Zanotti L.1112,Zarra C.2,Zhu B. X.21,Zucchelli S.631

Affiliation:

1. Department of Physics and Astronomy, University of South Carolina, Columbia, SC 29208, USA

2. INFN, Laboratori Nazionali del Gran Sasso, Assergi, 67010 L’Aquila, Italy

3. INFN, Laboratori Nazionali di Legnaro, Legnaro, 35020 Padova, Italy

4. Department of Physics, University of California, Berkeley, CA 94720, USA

5. Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA

6. INFN, Sezione di Bologna, 40127 Bologna, Italy

7. Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA

8. Dipartimento di Fisica, Sapienza Università di Roma, 00185 Roma, Italy

9. INFN, Sezione di Roma, 00185 Roma, Italy

10. INFN, Sezione di Genova, 16146 Genova, Italy

11. Dipartimento di Fisica, Università di Milano-Bicocca, 20126 Milano, Italy

12. INFN, Sezione di Milano Bicocca, 20126 Milano, Italy

13. Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China

14. Dipartimento di Fisica, Università di Genova, 16146 Genova, Italy

15. Department of Physics, University of Wisconsin, Madison, WI 53706, USA

16. INFN, Laboratori Nazionali di Frascati, Frascati, 00044 Roma, Italy

17. Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse, Orsay Campus, 91405 Orsay, France

18. Physics Department, California Polytechnic State University, San Luis Obispo, CA 93407, USA

19. Department of Materials Science and Engineering, University of California, Berkeley, CA 94720, USA

20. Department of Physics, Yale University, New Haven, CT 06520, USA

21. Department of Physics and Astronomy, University of California, Los Angeles, CA 90095, USA

22. Physics Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA

23. Lawrence Livermore National Laboratory, Livermore, CA 94550, USA

24. Laboratorio de Fisica Nuclear y Astroparticulas, Universidad de Zaragoza, 50009 Zaragoza, Spain

25. Service de Physique des Particules, CEA/Saclay, 91191 Gif-sur-Yvette, France

26. Department of Nuclear Engineering, University of California, Berkeley, CA 94720, USA

27. INFN, Sezione di Padova, 35131 Padova, Italy

28. Dipartimento di Fisica, Università di Firenze, 50125 Firenze, Italy

29. INFN, Sezione di Firenze, 50125 Firenze, Italy

30. SUPA, Institute for Astronomy, University of Edinburgh, Blackford Hill, Edinburgh EH9 3HJ, UK

31. Dipartimento di Fisica, Università di Bologna, 40127 Bologna, Italy

Abstract

Neutrinoless double-beta (0νββ) decay is a hypothesized lepton-number-violating process that offers the only known means of asserting the possible Majorana nature of neutrino mass. The Cryogenic Underground Observatory for Rare Events (CUORE) is an upcoming experiment designed to search for 0νββdecay of130Te using an array of 988 TeO2crystal bolometers operated at 10 mK. The detector will contain 206 kg of130Te and have an average energy resolution of 5 keV; the projected 0νββdecay half-life sensitivity after five years of livetime is 1.6 × 1026 y at 1σ(9.5 × 1025 y at the 90% confidence level), which corresponds to an upper limit on the effective Majorana mass in the range 40–100 meV (50–130 meV). In this paper, we review the experimental techniques used in CUORE as well as its current status and anticipated physics reach.

Funder

Istituto Nazionale di Fisica Nucleare

Publisher

Hindawi Limited

Subject

Nuclear and High Energy Physics

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