Evidence of Weak Decay of Heavy Double Hypernuclei
Open Access
- 1 May 1991
- journal article
- Published by Oxford University Press (OUP) in Progress of Theoretical Physics
- Vol. 85 (5) , 951-956
- https://doi.org/10.1143/ptp.85.951
Abstract
We have studied 80 events of candidates for Ξ--capture star at rest in nuclear emulsion, where Ξ- hyperons are produced in (K-, K+) reactions identified by a K+ spectrometer. The weak decay of heavy double hypernuclei is confirmed, studying the distribution of visible energy-release and the probability of emission of two fast protons, in comparison with those for signle hypernuclei.Keywords
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