Results on $^{82}$Se $2\nu\beta\beta$ with CUPID-0 Phase I

Autor: Pagnanini, L, Azzolini, O, Beeman, J W, Bellini, F, Beretta, M, Biassoni, M, Brofferio, C, Bucci, C, Capelli, S, Cardani, L, Carniti, P, Casali, N, Chiesa, D, Clemenza, M, Cremonesi, O, Cruciani, A, Dafinei, I, Di Domizio, S, Ferroni, F, Gironi, L, Giuliani, A, Gorla, P, Gotti, C, Keppel, G, Martinez, M, Nagorny, S, Nastasi, M, Nisi, S, Nones, C, Orlandi, D, Pallavicini, M, Pattavina, L, Pavan, M, Pessina, G, Pettinacci, V, Pirro, S, Pozzi, S, Previtali, E, Puiu, A, Rusconi, C, Schaffner, K, Tomei, C, Vignati, M, Zolotarova, A S

Publikováno v: Journal of Physics: Conference Series 1643 (2020) 012025

The nucleus is an extraordinarily complex object where fundamental forces are at work. The solution of this many-body problem has challenged physicists for decades: several models with complementary virtues and flaws have been adopted, none of which

Externí odkaz: http://arxiv.org/abs/2012.12648

First search for Lorentz violation in double beta decay with scintillating calorimeters

Autor: Azzolini, O., Beeman, J. W., Bellini, F., Beretta, M., Biassoni, M., Brofferio, C., Bucci, C., Capelli, S., Cardani, L., Carniti, P., Casali, N., Chiesa, D., Clemenza, M., Cremonesi, O., Cruciani, A., Dafinei, I., Di Domizio, S., Ferroni, F., Gironi, L., Giuliani, A., Gorla, P., Gotti, C., Keppel, G., Martinez, M., Nagorny, S., Nastasi, M., Nisi, S., Nones, C., Nutini, I., Orlandi, D., Pagnanini, L., Pallavicini, M., Pattavina, L., Pavan, M., Pessina, G., Pettinacci, V., Pirro, S., Pozzi, S., Previtali, E., Puiu, A., Rusconi, C., Schaffner, K., Tomei, C., Vignati, M., Zolotarova, A.

Publikováno v: O. Azzolini et al., Phys. Rev. D 100, 092002 - Published 6 November 2019

We present the search for Lorentz violation in the double beta decay of ^{82}Se~with CUPID-0, using an exposure of 9.95 kg x y. We found no evidence for the searched signal and set a limit on the isotropic components of the Lorentz violating coeffici

Externí odkaz: http://arxiv.org/abs/1911.02446

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New Limit for Neutrinoless Double-Beta Decay of $^{100}$Mo from the CUPID-Mo Experiment

Autor: Armengaud E., Augier C., Barabash A. S., Bellini F., Benato G., Benoit A., Beretta M., Berge L., Billard J., Borovlev Y. A., Bourgeois C., Brudanin V. B., Camus P., Cardani L., Casali N., Cazes A., Chapellier M., Charlieux F., Chiesa D., De Combarieu M., Dafinei I., Danevich F. A., De Jesus M., Dixon T., Dumoulin L., Eitel K., Ferri F., Fujikawa B. K., Gascon J., Gironi L., Giuliani A., Grigorieva V. D., Gros M., Guerard E., Helis D. L., Huang H. Z., Huang R., Johnston J., Juillard A., Khalife H., Kleifges M., Kobychev V. V., Kolomensky Y. G., Konovalov S. I., Leder A., Loaiza P., Ma L., Makarov E. P., De Marcillac P., Mariam R., Marini L., Marnieros S., Misiak D., Navick X. -F., Nones C., Norman E. B., Novati V., Olivieri E., Ouellet J. L., Pagnanini L., Pari P., Pattavina L., Paul B., Pavan M., Peng H., Pessina G., Pirro S., Poda D. V., Polischuk O. G., Pozzi S., Previtali E., Redon T., Rojas A., Rozov S., Rusconi C., Sanglard V., Scarpaci J. A., Schaffner K., Schmidt B., Shen Y., Shlegel V. N., Siebenborn B., Singh V., Tomei C., Tretyak V. I., Umatov V. I., Vagneron L., Velazquez M., Welliver B., Winslow L., Xue M., Yakushev E., Zarytskyy M., Zolotarova A. S.

The CUPID-Mo experiment at the Laboratoire Souterrain de Modane (France) is a demonstrator for CUPID, the next-generation ton-scale cryogenic $0\nu\beta\beta$ experiment. It consists of a 4.2 kg array of 20 enriched Li$_{2}$$^{100}$MoO$_4$ scintillat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5dcc70aeecd99111fa5efbfef899ee7