JOLLET, Cécile

doi:10.1088/1742-6596/1468/1/012108

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JOLLET, Cécile
Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]

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Communication dans un congrès

Ce document a été publié dans

J.Phys.Conf.Ser., J.Phys.Conf.Ser., 2019-09-09, Toyama. 2020, vol. 1468, n° 1, p. 012108

Résumé en anglais

The search for neutrinoless double beta decay could cast light on one critical piece missing in our knowledge i.e. the nature of the neutrino mass. Its observation is indeed the most sensitive experimental way to prove that neutrino is a Majorana particle. The observation of such a potentially rare process demands a detector with an excellent energy resolution, an extremely low radioactivity and a large mass of emitter isotope. Nowadays many techniques are pursued but none of them meets all the requirements at the same time. The goal of R2D2 is to prove that a spherical high pressure TPC could meet all the requirements and provide an ideal detector for the 0vββ decay search. In the presented talk the R2D2 goal and preliminary results are presented as well as the project roadmap.< Réduire

Mots clés en anglais

activity report

time projection chamber

proposed experiment

pressure: high

energy resolution

background: radioactivity

double-beta decay: (0neutrino)

detector: design

neutrino: mass

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A new neutrinoless double beta decay experiment: R2D2

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