The Milano electron antineutrino mass experiment

Autor:	Mario Zen, A. Nucciotti, G. Margesin, A. Giuliani, L. Mårtensson, C. Brofferio, Monica Sisti, L. Soma, Ettore Fiorini, G. Pessina, G. Ceruti, S. Pirro, Oliviero Cremonesi, Ezio Previtali, M. Pavan, C. Arnaboldi
Přispěvatelé:	Pirro, S, Arnaboldi, C, Brofferio, C, Ceruti, G, Cremonesi, O, Fiorini, E, Giuliani, A, Margesin, G, Martensson, L, Nucciotti, A, Pavan, M, Pessina, G, Previtali, E, Sisti, M, Soma, L, Zen, M
Rok vydání:	2005
Předmět:	Nuclear physics Physics Nuclear and High Energy Physics Particle physics neutrino ma Electron neutrino Beta decay bolometers Atomic and Molecular Physics and Optics single beta decay
Zdroj:	Nuclear Physics B - Proceedings Supplements. 138:340-342
ISSN:	0920-5632
DOI:	10.1016/j.nuclphysbps.2004.11.078
Popis:	We report the final results of the Milano experiment, carried out in order to measure the electron antineutrino mass from the study of the 187Re beta decay end-point. We used ten microcalorimeters of AgReO4 with a total mass of 2.17 mg and a total activity of 1.17 Hz. We collected 6.2·106 events above 700 eV. The limit on the antineutrino mass achieved is mν < 15 eV. We also give the most precise estimate for the 187Re transition energy and lifetime.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab3f0b1bd7f7b2a4ef867b32a4c7388c https://doi.org/10.1016/j.nuclphysbps.2004.11.078 Zobrazit plný text záznamu Full Text from ScienceDirect