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Эта публикация цитируется в 35 научных статьях (всего в 35 статьях)
ПОЛЯ, ЧАСТИЦЫ, ЯДРА
An upper limit on additional neutrino mass eigenstate
in $2$ to $100$ eV region from “Troitsk nu-mass” data
A. I. Belesev, A. I. Berlev, E. V. Geraskin, A. A. Golubev, N. A. Likhovid, A. A. Nozik, V. S. Pantuev, V. I. Parfenov, A. K. Skasyrskaya Institute for Nuclear Research, Russian Academy of Sciences, Moscow
Аннотация:
We performed a search for any sign of an additional neutrino mass state in
$\beta$-electron spectrum based on data reanalysis of direct electron antineutrino mass
measurements in Tritium beta-decay in the Troitsk nu-mass experiment. The existing data
set allows us to search for such a state in the mass range up to $100$ eV. The lowest
value at a $95\%$ C.L. upper limit for the contribution of a heavy eigenstate into electron
neutrino is around or less than $1\%$ for masses above $20$ eV.
Поступила в редакцию: 03.12.2012
Образец цитирования:
A. I. Belesev, A. I. Berlev, E. V. Geraskin, A. A. Golubev, N. A. Likhovid, A. A. Nozik, V. S. Pantuev, V. I. Parfenov, A. K. Skasyrskaya, “An upper limit on additional neutrino mass eigenstate
in $2$ to $100$ eV region from “Troitsk nu-mass” data”, Письма в ЖЭТФ, 97:2 (2013), 73–75; JETP Letters, 97:2 (2013), 67–69
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/jetpl3330 https://www.mathnet.ru/rus/jetpl/v97/i2/p73
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