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- Title
New Limits on Dinucleon Decay into Invisible Channels.
- Authors
Tretyak, V. I.; Denisov, V. Yu.; Zdesenko, Yu. G.
- Abstract
Data of the radiochemical experiment (E.L. Fireman, 1978) with 1.7 t of KC2H3O2, accumulated deep underground during ≃1 yr, were reanalyzed to set limits on dinucleon (nn and np) decays into invisible channels (disappearance, decay into neutrinos, etc.). The obtained lifetime bounds τnp > 2.1 × 1025 yr and τnn > 4.2 × 1025 yr (at 90% C.L.) are better (or competitive) than those established in the recent experiments. © 2004 MAIK “Nauka / Interperiodica”.
- Subjects
PARTICLES (Nuclear physics); RADIOCHEMICAL research; NEUTRINOS; NEUTRONS; GRAND unified theories (Nuclear physics); NUCLEAR physics
- Publication
JETP Letters, 2004, Vol 79, Issue 3, p106
- ISSN
0021-3640
- Publication type
Article
- DOI
10.1134/1.1719123