{alpha}-decay studies of the exotic N=125, 126, and 127 isotones
Journal Article
·
· Physical Review. C, Nuclear Physics
- Department of Physics, Nanjing University, Nanjing 210008 (China)
The {alpha}-decay half-lives of the exotic N=125, 126, and 127 isotones (Po, Rn, Ra, Th, and U) are systematically studied by the density-dependent cluster model (DDCM). The influence of the neutron shell closure N=126 on the {alpha}-cluster formation and penetration probabilities is analyzed and discussed in detail. By combining the DDCM and a two-level microscopic model together, the experimental half-lives of {alpha} transitions to both the ground state and the excited state in the daughter nuclei are reproduced very well.
- OSTI ID:
- 21062014
- Journal Information:
- Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 2 Vol. 76; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
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