https://doi.org/10.1140/epja/i2014-14187-5
Regular Article - Theoretical Physics
Analysis of proton radioactivity of nuclei by using proximity potential with a new universal function
1
State Key Laboratory of Software Development Environment and Department of Physics, Beihang University, 100191, Beijing, China
2
School of Physics and Nuclear Energy Engineering, Beihang University, 100191, Beijing, China
3
International Research Center for Nuclei and Particles in the Cosmos, Beihang University, 100191, Beijing, China
* e-mail: zgl@buaa.edu.cn
Received:
14
August
2014
Accepted:
8
December
2014
Published online:
22
December
2014
The nuclear potential between proton and the daughter nuclei is calculated in the frame of the proximity potential with a new universal function. We obtained and analyzed the half-lives of proton radioactivity of the mother nuclei. By comparing to the experimental data and the other calculation results of ground and isomer states of proton emitters, it is found that the present calculation results can reproduce the order of magnitude of the experimental data well. It indicates that the proximity potential with a new universal function can estimate the half-life of proton radioactivity.
© SIF, Springer-Verlag Berlin Heidelberg, 2014
