European Physical Journal C: Particles and Fields (Jul 2020)
Precise measurement of $$2\nu \beta \beta $$ 2νββ decay of $$^{100}$$ 100 Mo with the CUPID-Mo detection technology
- E. Armengaud,
- C. Augier,
- A. S. Barabash,
- F. Bellini,
- G. Benato,
- A. Benoît,
- M. Beretta,
- L. Bergé,
- J. Billard,
- Yu. A. Borovlev,
- Ch. Bourgeois,
- M. Briere,
- V. Brudanin,
- P. Camus,
- L. Cardani,
- N. Casali,
- A. Cazes,
- M. Chapellier,
- F. Charlieux,
- M. de Combarieu,
- I. Dafinei,
- F. A. Danevich,
- M. De Jesus,
- L. Dumoulin,
- K. Eitel,
- E. Elkhoury,
- F. Ferri,
- B. K. Fujikawa,
- J. Gascon,
- L. Gironi,
- A. Giuliani,
- V. D. Grigorieva,
- M. Gros,
- E. Guerard,
- D. L. Helis,
- H. Z. Huang,
- R. Huang,
- J. Johnston,
- A. Juillard,
- H. Khalife,
- M. Kleifges,
- V. V. Kobychev,
- Yu. G. Kolomensky,
- S. I. Konovalov,
- A. Leder,
- J. Kotila,
- P. Loaiza,
- L. Ma,
- E. P. Makarov,
- P. de Marcillac,
- L. Marini,
- S. Marnieros,
- D. Misiak,
- X.-F. Navick,
- C. Nones,
- V. Novati,
- E. Olivieri,
- J. L. Ouellet,
- L. Pagnanini,
- P. Pari,
- L. Pattavina,
- B. Paul,
- M. Pavan,
- H. Peng,
- G. Pessina,
- S. Pirro,
- D. V. Poda,
- O. G. Polischuk,
- E. Previtali,
- Th. Redon,
- S. Rozov,
- C. Rusconi,
- V. Sanglard,
- K. Schäffner,
- B. Schmidt,
- Y. Shen,
- V. N. Shlegel,
- B. Siebenborn,
- V. Singh,
- C. Tomei,
- V. I. Tretyak,
- V. I. Umatov,
- L. Vagneron,
- M. Velázquez,
- M. Weber,
- B. Welliver,
- L. Winslow,
- M. Xue,
- E. Yakushev,
- A. S. Zolotarova
Affiliations
- E. Armengaud
- IRFU, CEA, Université Paris-Saclay
- C. Augier
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon
- A. S. Barabash
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics
- F. Bellini
- Dipartimento di Fisica, Sapienza Università di Roma
- G. Benato
- Department of Physics, University of California
- A. Benoît
- CNRS-Néel
- M. Beretta
- Dipartimento di Fisica, Università di Milano - Bicocca
- L. Bergé
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- J. Billard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon
- Yu. A. Borovlev
- Nikolaev Institute of Inorganic Chemistry
- Ch. Bourgeois
- LAL, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- M. Briere
- LAL, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- V. Brudanin
- Laboratory of Nuclear Problems, JINR
- P. Camus
- CNRS-Néel
- L. Cardani
- INFN, Sezione di Roma
- N. Casali
- INFN, Sezione di Roma
- A. Cazes
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon
- M. Chapellier
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- F. Charlieux
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon
- M. de Combarieu
- IRAMIS, CEA, Université Paris-Saclay
- I. Dafinei
- INFN, Sezione di Roma
- F. A. Danevich
- Institute for Nuclear Research of NASU
- M. De Jesus
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon
- L. Dumoulin
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- K. Eitel
- Karlsruhe Institute of Technology, Institut für Kernphysik
- E. Elkhoury
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon
- F. Ferri
- IRFU, CEA, Université Paris-Saclay
- B. K. Fujikawa
- Nuclear Science Division, Lawrence Berkeley National Laboratory
- J. Gascon
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon
- L. Gironi
- Dipartimento di Fisica, Università di Milano - Bicocca
- A. Giuliani
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- V. D. Grigorieva
- Nikolaev Institute of Inorganic Chemistry
- M. Gros
- IRFU, CEA, Université Paris-Saclay
- E. Guerard
- LAL, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- D. L. Helis
- IRFU, CEA, Université Paris-Saclay
- H. Z. Huang
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University
- R. Huang
- Department of Physics, University of California
- J. Johnston
- Massachusetts Institute of Technology
- A. Juillard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon
- H. Khalife
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- M. Kleifges
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik
- V. V. Kobychev
- Institute for Nuclear Research of NASU
- Yu. G. Kolomensky
- Department of Physics, University of California
- S. I. Konovalov
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics
- A. Leder
- Massachusetts Institute of Technology
- J. Kotila
- Finnish Institute for Educational Research, University of Jyväskylä
- P. Loaiza
- LAL, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- L. Ma
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University
- E. P. Makarov
- Nikolaev Institute of Inorganic Chemistry
- P. de Marcillac
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- L. Marini
- Department of Physics, University of California
- S. Marnieros
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- D. Misiak
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon
- X.-F. Navick
- IRFU, CEA, Université Paris-Saclay
- C. Nones
- IRFU, CEA, Université Paris-Saclay
- V. Novati
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- E. Olivieri
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- J. L. Ouellet
- Massachusetts Institute of Technology
- L. Pagnanini
- Dipartimento di Fisica, Università di Milano - Bicocca
- P. Pari
- IRAMIS, CEA, Université Paris-Saclay
- L. Pattavina
- INFN, Laboratori Nazionali del Gran Sasso
- B. Paul
- IRFU, CEA, Université Paris-Saclay
- M. Pavan
- Dipartimento di Fisica, Università di Milano - Bicocca
- H. Peng
- Department of Modern Physics, University of Science and Technology of China
- G. Pessina
- INFN, Sezione di Milano - Bicocca
- S. Pirro
- INFN, Laboratori Nazionali del Gran Sasso
- D. V. Poda
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- O. G. Polischuk
- Institute for Nuclear Research of NASU
- E. Previtali
- Dipartimento di Fisica, Università di Milano - Bicocca
- Th. Redon
- CSNSM, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay
- S. Rozov
- Laboratory of Nuclear Problems, JINR
- C. Rusconi
- Department of Physics and Astronomy, University of South Carolina
- V. Sanglard
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon
- K. Schäffner
- INFN, Laboratori Nazionali del Gran Sasso
- B. Schmidt
- Nuclear Science Division, Lawrence Berkeley National Laboratory
- Y. Shen
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Fudan University
- V. N. Shlegel
- Nikolaev Institute of Inorganic Chemistry
- B. Siebenborn
- Karlsruhe Institute of Technology, Institut für Kernphysik
- V. Singh
- Department of Physics, University of California
- C. Tomei
- INFN, Sezione di Roma
- V. I. Tretyak
- Institute for Nuclear Research of NASU
- V. I. Umatov
- National Research Centre Kurchatov Institute, Institute of Theoretical and Experimental Physics
- L. Vagneron
- Univ Lyon, Université Lyon 1, CNRS/IN2P3, IP2I-Lyon
- M. Velázquez
- Université Grenoble Alpes
- M. Weber
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik
- B. Welliver
- Nuclear Science Division, Lawrence Berkeley National Laboratory
- L. Winslow
- Massachusetts Institute of Technology
- M. Xue
- Department of Modern Physics, University of Science and Technology of China
- E. Yakushev
- Laboratory of Nuclear Problems, JINR
- A. S. Zolotarova
- IRFU, CEA, Université Paris-Saclay
- DOI
- https://doi.org/10.1140/epjc/s10052-020-8203-4
- Journal volume & issue
-
Vol. 80,
no. 7
pp. 1 – 10
Abstract
Abstract We report the measurement of the two-neutrino double-beta ($$2\nu \beta \beta $$ 2νββ ) decay of $$^{100}$$ 100 Mo to the ground state of $$^{100}$$ 100 Ru using lithium molybdate ($$\hbox {Li}_2^{\;\;100}\hbox {MoO}_4$$ Li2100MoO4 ) scintillating bolometers. The detectors were developed for the CUPID-Mo program and operated at the EDELWEISS-III low background facility in the Modane underground laboratory (France). From a total exposure of 42.235 kg$$\times $$ × day, the half-life of $$^{100}$$ 100 Mo is determined to be $$T_{1/2}^{2\nu }=[7.12^{+0.18}_{-0.14}\,\mathrm {(stat.)}\pm 0.10\,\mathrm {(syst.)}]\times 10^{18}$$ T1/22ν=[7.12-0.14+0.18(stat.)±0.10(syst.)]×1018 years. This is the most accurate determination of the $$2\nu \beta \beta $$ 2νββ half-life of $$^{100}$$ 100 Mo to date.
