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

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

Here, using data from the NEMO-3 experiment, we have measured the two-neutrino double beta decay (2νββ) half-life of 82Se as T2ν1/2=[9.39±0.17( stat )±0.58( syst )]×1019 y under the single-state dominance hypothesis for this nuclear transition.

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Veröffentlicht in:The European physical journal. C, Particles and fields Particles and fields, 2018-10, Vol.78 (10), Article 821
Hauptverfasser: Arnold, R., Augier, C., Barabash, A. S., Basharina-Freshville, A., Blondel, S., Blot, S., Bongrand, M., Boursette, D., Brudanin, V., Busto, J., Caffrey, A. J., Calvez, S., Cascella, M., Cerna, C., Cesar, J. P., Chapon, A., Chauveau, E., Chopra, A., Dawson, L., Duchesneau, D., Durand, D., Egorov, V., Eurin, G., Evans, J. J., Fajt, L., Filosofov, D., Flack, R., Garrido, X., Gómez, H., Guillon, B., Guzowski, P., Hodák, R., Huber, A., Hubert, P., Hugon, C., Jullian, S., Klimenko, A., Kochetov, O., Konovalov, S. I., Kovalenko, V., Lalanne, D., Lang, K., Lemière, Y., Le Noblet, T., Liptak, Z., Liu, X. R., Loaiza, P., Lutter, G., Macolino, C., Mamedov, F., Marquet, C., Mauger, F., Morgan, B., Mott, J., Nemchenok, I., Nomachi, M., Nova, F., Nowacki, F., Ohsumi, H., Pahlka, R. B., Patrick, C., Perrot, F., Piquemal, F., Povinec, P., Přidal, P., Ramachers, Y. A., Remoto, A., Reyss, J. L., Riddle, C. L., Rukhadze, E., Rukhadze, N. I., Saakyan, R., Salazar, R., Sarazin, X., Shitov, Yu, Simard, L., Šimkovic, F., Smetana, A., Smolek, K., Smolnikov, A., Söldner-Rembold, S., Soulé, B., Štekl, I., Suhonen, J., Sutton, C. S., Szklarz, G., Thomas, J., Timkin, V., Torre, S., Tretyak, Vl. I., Tretyak, V. I., Umatov, V. I., Vanushin, I., Vilela, C., Vorobel, V., Waters, D., Xie, F., Žukauskas, A.
Format: Artikel
Sprache:eng
Schlagworte:
double beta decay
NEMO-3
NUCLEAR PHYSICS AND RADIATION PHYSICS
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Zusammenfassung:Here, using data from the NEMO-3 experiment, we have measured the two-neutrino double beta decay (2νββ) half-life of 82Se as T2ν1/2=[9.39±0.17( stat )±0.58( syst )]×1019 y under the single-state dominance hypothesis for this nuclear transition.
ISSN:1434-6044
1434-6052
DOI:10.1140/epjc/s10052-018-6295-x