Final results on $${}^\mathbf{82 }{\hbox {Se}}$$ 82Se double beta decay to the ground state of $${}^\mathbf{82 }{\hbox {Kr}}$$ 82Kr from the NEMO-3 experiment

Autor: R. Arnold, C. Augier, A. S. Barabash, A. Basharina-Freshville, S. Blondel, S. Blot, M. Bongrand, D. Boursette, V. Brudanin, J. Busto, A. J. Caffrey, S. Calvez, M. Cascella, C. Cerna, J. P. Cesar, A. Chapon, E. Chauveau, A. Chopra, L. Dawson, D. Duchesneau, D. Durand, V. Egorov, G. Eurin, J. J. Evans, L. Fajt, D. Filosofov, R. Flack, X. Garrido, H. Gómez, B. Guillon, P. Guzowski, R. Hodák, A. Huber, P. Hubert, C. Hugon, S. Jullian, A. Klimenko, O. Kochetov, S. I. Konovalov, V. Kovalenko, D. Lalanne, K. Lang, Y. Lemière, T. Le Noblet, Z. Liptak, X. R. Liu, P. Loaiza, G. Lutter, C. Macolino, F. Mamedov, C. Marquet, F. Mauger, B. Morgan, J. Mott, I. Nemchenok, M. Nomachi, F. Nova, F. Nowacki, H. Ohsumi, R. B. Pahlka, C. Patrick, F. Perrot, F. Piquemal, P. Povinec, P. Přidal, Y. A. Ramachers, A. Remoto, J. L. Reyss, C. L. Riddle, E. Rukhadze, N. I. Rukhadze, R. Saakyan, R. Salazar, X. Sarazin, Yu. Shitov, L. Simard, F. Šimkovic, A. Smetana, K. Smolek, A. Smolnikov, S. Söldner-Rembold, B. Soulé, I. Štekl, J. Suhonen, C. S. Sutton, G. Szklarz, J. Thomas, V. Timkin, S. Torre, Vl. I. Tretyak, V. I. Tretyak, V. I. Umatov, I. Vanushin, C. Vilela, V. Vorobel, D. Waters, F. Xie, A. Žukauskas

Publikováno v: European Physical Journal C: Particles and Fields, Vol 78, Iss 10, Pp 1-15 (2018)

Abstract Using data from the NEMO-3 experiment, we have measured the two-neutrino double beta decay ($$2\nu \beta \beta $$ 2νββ ) half-life of $$^{82}$$ 82 Se as $$T_{\smash {1/2}}^{2\nu } \!=\! \left[ 9.39 \pm 0.17\left( \text{ stat }\right) \pm

Externí odkaz: https://doaj.org/article/495aa51a700542afae9002e1a2f17f9a

Searching for the $\beta^+$EC and EC/EC Decays of $^{74}$Se

Autor: E. Rukhadze, V.I. Umatov, V. B. Brudanin, Yu. Shitov, S. I. Konovalov, I. Stekl, N. I. Rukhadze, A. S. Barabash, G. Warot, A. V. Rakhimov, A. A. Klimenko

Publikováno v: Bull.Russ.Acad.Sci.Phys.
Bull.Russ.Acad.Sci.Phys., 2020, 84 (8), pp.974-978. ⟨10.3103/S1062873820080250⟩
Bulletin of the Russian Academy of Sciences-Physics
Bulletin of the Russian Academy of Sciences-Physics, 2020, 84 (8), pp.974-978. ⟨10.3103/S1062873820080250⟩

International audience; Double beta decay (β$^{+}$EC, EC/EC) of $^{74}$Se was investigated at the Modane underground laboratory (LSM, France; 4800 m of water equivalent) using the OBELIX ultralow-background HPGe detector with a sensitive volume of 6

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a07e1f908ba4f2633d8dcf1d37d2195a
https://hal.archives-ouvertes.fr/hal-02959527

Investigation of $\beta^+$EC, EC/EC processes in $^{74}$Se

Autor: G. Warot, A. V. Rakhimov, V. B. Brudanin, I. Stekl, N. I. Rukhadze, V. I. Umatov, E. Rukhadze, S. I. Konovalov, Yu. A. Shitov, A. A. Klimenko, A. S. Barabash

Publikováno v: AIP Conf.Proc.
Matrix Elements for the Double-beta-decay EXperiments
Matrix Elements for the Double-beta-decay EXperiments, May 2019, Prague, Czech Republic. pp.020021, ⟨10.1063/1.5130982⟩

International audience; Investigation of double beta decay processes (β+EC, EC/EC) of 74Se was performed at the Modane underground laboratory (LSM, France, 4800 m w.e.) using ultra low-background HPGe detector Obelix with sensitive volume of 600 cm3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b087ef72341648b8e58b5851e3460055
https://hal.science/hal-02404210

Investigating the Double Beta Decay of $^{58}$Ni

Autor: A. A. Klimenko, V. B. Brudanin, F. Piquemal, I. Stekl, E. Rukhadze, N. I. Rukhadze, Yu. Shitov, G. Warot

Publikováno v: Bulletin of the Russian Academy of Sciences-Physics
Bulletin of the Russian Academy of Sciences-Physics, 2018, 82 (6), pp.708-711. ⟨10.3103/S1062873818060242⟩
Bull.Russ.Acad.Sci.Phys.
Bull.Russ.Acad.Sci.Phys., 2018, 82 (6), pp.708-711. ⟨10.3103/S1062873818060242⟩

Double beta decay (β + EC, EC/EC) of 58Ni is investigated at France’s Modane Underground Laboratory (4800 m water equivalent) using the OBELIX ultralow-background HPGe detector with a sensitive volume of 600 cm3 and a natural nickel sample of ~68%

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bbf4432110732e599614dd4f61b61d1
https://hal.science/hal-01851246

Investigation of double beta decay of $^{58}$Ni with the Obelix spectrometer

Autor: F. Piquemal, N. I. Rukhadze, G. Warot, E. Rukhadze, A. A. Klimenko, Yu. Shitov, V. B. Brudanin, I. Stekl

Publikováno v: AIP Conf.Proc.
Matrix Elements for the Double-beta-decay EXperiments
Matrix Elements for the Double-beta-decay EXperiments, May 2017, Prague, Czech Republic. pp.020020, ⟨10.1063/1.5007645⟩

International audience; Investigation of double beta decay processes (β+EC, EC/EC) of 58Ni was performed at the Modane underground laboratory (LSM, France, 4800 m w.e.) using ultra low-background HPGe detector Obelix with sensitive volume of 600 cm3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::742ef267971c47bb913e212a28522c21
https://hal.archives-ouvertes.fr/hal-01645896