首页 | 本学科首页   官方微博 | 高级检索  
     


Observation of nucleon clusters in the spontaneous decay of234U
Authors:S. P. Tretyakova  Yu. S. Zamyatnin  V. N. Kovantsev  Yu. S. Korotkin  V. L. Mikheev  G. A. Timofeev
Affiliation:1. Laboratory of Nuclear Reactions, Joint Institute for Nuclear Research, Dubna, USSR
2. Research Institute of Atomic Reactors named after V.I. Lenin, Dimitrovgrad, USSR
Abstract:The emission of Ne and Mg nuclei was detected in the spontaneous decay of234U with probabilities of, respectively, (3.9 ±1.0) × 10?13 and (2.3 ±0.7) × 10?13 relative toα-decay. The upper limits of this kind of decay for235U and236U have been established. Systematics of half-lives for cluster emission are found to be similar to the Geiger-Nuttall dependence forα-decay. Some evidence for the presence of hindrance to cluster emission from the odd-mass nuclei233U and235U is obtained.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号