Latest results from CUPID-0

Fantini, Guido; Azzolini, O.; Beeman, J.W.; Bellini, F.; Beretta, M.; Biassoni, M.; Brofferio, C.; Bucci, C.; Capelli, S.; Caracciolo, V.; Cardani, L.; Carniti, P.; Casali, N.; Celi, E.; Chiesa, D.; Clemenza, M.; Colantoni, I.; Cremonesi, O.; Cruciani, A.; D’Addabbo A.; Dafinei, I.; DiDomizio, S.; Dompè, V.; Ferroni, F.; Gironi, L.; Giuliani, A.; Gorla, P.; Gotti, C.; Keppel, G.; Kotila, J.; Martinez, M.; Nagorny, S.; Nastasi, M.; Nisi, S.; Nones, C.; Orlandi, D.; Pagnanini, L.; Pallavicini, M.; Pattavina, L.; Pavan, M.; Pessina, G.; Pettinacci, V.; Pirro, S.; Pozzi, S.; Previtali, E.; Puiu, A.; Ressa, A.; Rusconi, C.; Schäffner, K.; Tomei, C.; Vignati, M.; Zolotarova, A.S.

doi:10.22323/1.414.0599

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Fantini, G., Azzolini, O., Beeman, J.W., Bellini, F., Beretta, M., Biassoni, M., Brofferio, C., Bucci, C., Capelli, S., Caracciolo, V., Cardani, L., Carniti, P., Casali, N., Celi, E., Chiesa, D., Clemenza, M., Colantoni, I., Cremonesi, O., Cruciani, A., . . . Zolotarova, A.S. (2022). Latest results from CUPID-0. In ICHEP 2022 : 41st International Conference on High Energy physics (Article 599). Sissa Medialab. POS Proceedings of Science, 414. https://doi.org/10.22323/1.414.0599

Julkaistu sarjassa

POS Proceedings of Science

Tekijät

Fantini, Guido |

Azzolini, O. |

Beeman, J.W. |

Bellini, F. |

Beretta, M. |

Biassoni, M. |

Brofferio, C. |

Bucci, C. |

Capelli, S. |

Caracciolo, V. |

Cardani, L. |

Carniti, P. |

Casali, N. |

Celi, E. |

Chiesa, D. |

Clemenza, M. |

Colantoni, I. |

Cremonesi, O. |

Cruciani, A. |

D’Addabbo A. |

Dafinei, I. |

DiDomizio, S. |

Dompè, V. |

Ferroni, F. |

Gironi, L. |

Giuliani, A. |

Gorla, P. |

Gotti, C. |

Keppel, G. |

Kotila, J. |

Martinez, M. |

Nagorny, S. |

Nastasi, M. |

Nisi, S. |

Nones, C. |

Orlandi, D. |

Pagnanini, L. |

Pallavicini, M. |

Pattavina, L. |

Pavan, M. |

Pessina, G. |

Pettinacci, V. |

Pirro, S. |

Pozzi, S. |

Previtali, E. |

Puiu, A. |

Ressa, A. |

Rusconi, C. |

Schäffner, K. |

Tomei, C. |

Vignati, M. |

Zolotarova, A.S.

Päivämäärä

2022

Tekijänoikeudet

CUPID-0 is a pilot experiment in scintillating cryogenic calorimetry for the search of neutrino-less double beta decay. 26 ZnSe crystals were operated continuously in the first project phase (March 2017 - December 2018), demonstrating unprecedented low levels of background in the region of interest at the Q-value of 82Se82Se. From this successful experience comes a demonstration of full alpha to beta/gamma background separation, the most stringent limits on the 82Se82Se neutrino-less double beta decay, as well as the most precise measurement of the 8282Se half-life. After a detector upgrade, CUPID-0 began its second and last phase (June 2019 - February 2020). We present the latest results on the neutrino-less double beta decay of 82Se82Se with the full isotope exposure of 8.82 kg×yr8.82 kg×yr. We set a lower bound to the ground state half life T1/2(82Se)>4.6×1024T1/2(82Se)>4.6×1024 yr (90 % C.I.). We review the most recent results from a Bayesian search for spectral distortions to the ... showmore

Julkaisija

Sissa Medialab

Konferenssi

International Conference on High Energy Physics

Kuuluu julkaisuun

ICHEP 2022 : 41st International Conference on High Energy physics

ISSN Hae Julkaisufoorumista

1824-8039

Rahoittaja(t)

Suomen Akatemia

Rahoitusohjelmat(t)

Akatemiatutkijan tutkimuskulut, SA; Akatemiatutkija, SA

Lisenssi

Ellei muuten mainita, aineiston lisenssi on CC BY-NC-ND 4.0

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