1ST OBSERVATION OF THE BETA-DELAYED PROTON DECAY OF NI-52

Citation
L. Faux et al., 1ST OBSERVATION OF THE BETA-DELAYED PROTON DECAY OF NI-52, Physical review. C. Nuclear physics, 49(5), 1994, pp. 2440-2443
Citations number
14
Categorie Soggetti
Physics, Nuclear
ISSN journal
05562813
Volume
49
Issue
5
Year of publication
1994
Pages
2440 - 2443
Database
ISI
SICI code
0556-2813(1994)49:5<2440:1OOTBP>2.0.ZU;2-R
Abstract
The isotope 52Ni has been produced by fragmentation of a Ni-58 beam at 68 MeV/nucleon on a nickel target and separated using the LISE spectr ometer at GANIL. We have measured the half-life of 52Ni and the energi es of beta-delayed protons emitted during the decay. Two proton lines have been observed at E(p) = 1.06+/-0.05 MeV and 1.34+/-0.06 MeV with branching ratios of 0.06+/-0.01 and 0.11+/-0.01, respectively. The mea sured half-life of 52Ni is T1/2 = 38+/-5 ms. A partial decay scheme is proposed.