Affiliation:
1. School of Nuclear Science and Technology, University of South China, 421001 Hengyang, P. R. China
2. College of Physics and Electronics, Central South University, 410083 Changsha, P. R. China
Abstract
In this work, we systematically study the two-proton ([Formula: see text]) radioactivity half-lives of nuclei close to the proton drip line within a modified Gamow-like model. Using this model, the calculated [Formula: see text] radioactivity half-lives can well reproduce the experimental data. Moreover, we blackuse this model to predict the [Formula: see text] radioactivity half-lives of 22 candidates blackwhose [Formula: see text] radioactivity is energetically allowed or observed but not yet quantized in evaluated nuclear properties table NUBASE2016. blackThe predicted results are in good agreement with the ones obtained by using Gamow-like model, effective liquid drop model (ELDM), generalized liquid drop model (GLDM) as well as a four-parameter formula.
Funder
National Natural Science Foundation of China
Research Foundation of Education Bureau of Hunan Province, China
Natural Science Foundation of Hunan Province, China
Shandong Province Natural Science Foundation, China
Opening Project of Cooperative Innovation Center for Nuclear Fuel Cycle Technology and Equipment, University of South China
Publisher
World Scientific Pub Co Pte Ltd
Subject
General Physics and Astronomy,Nuclear and High Energy Physics
Cited by
4 articles.
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