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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2004, Volume 79, Issue 3, Pages 136–138
(Mi jetpl2219)
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This article is cited in 4 scientific papers (total in 4 papers)
FIELDS, PARTICLES, AND NUCLEI
New limits on di-nucleons decay into invisible channels
V. I. Tretyak, V. Yu. Denisov, Yu. G. Zdesenko Institute for Nuclear Research, MSP 03680 Kiev, Ukraine
Abstract:
Data of the radiochemical experiment (E. L. Fireman, 1978) with 1.7 t of KC$_2$H$_3$O$_2$, accumulated deep underground during $\simeq$1 yr, were reanalyzed to set limits on di-nucleons ($nn$ and $np$) decays into invisible channels (disappearance, decay into neutrinos, etc.). The obtained lifetime bounds $\tau_{np}>2.1\cdot 10^{25}$ yr and $\tau_{nn}>4.2\cdot 10^{25}$ yr (at 90% C.L.) are better (or competitive) than those established in the recent experiments.
Citation:
V. I. Tretyak, V. Yu. Denisov, Yu. G. Zdesenko, “New limits on di-nucleons decay into invisible channels”, Pis'ma v Zh. Èksper. Teoret. Fiz., 79:3 (2004), 136–138; JETP Letters, 79:3 (2004), 106–108
Linking options:
https://www.mathnet.ru/eng/jetpl2219 https://www.mathnet.ru/eng/jetpl/v79/i3/p136
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Abstract page: | 177 | Full-text PDF : | 56 | References: | 38 |
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