An analytical description of the parity-doublet structure in an odd-A nucleus
Artikel i vetenskaplig tidskrift, 2021
In this paper, we discuss an analytical description of a parity-doublet structure for an odd-A nucleus. We use the controlled single particle (CSP) concept to present the analytical model. In a parity-doublet structure, those bands consisting of states with opposite positive and negative parity appear. At first glance, it seems complex to present an analytical description, but the CSP concept enables us to present an analytical description of such an event. The calculated results are compared to the experimental data of Pm151, and there is a good agreement with calculated and experimental results.
The controlled single particle
Bohr Hamiltonian
Parity-doublet structure
Författare
Hadi Sobhani
Shahrood University of Technology
Hassan Hassanabadi
Shahrood University of Technology
Dennis Bonatsos
National Center for Scientific Research “Demokritos”
Lembit Sihver
Sunway University
Chalmers, Fysik, Subatomär, högenergi- och plasmafysik
Atominstitut der Osterreichischen Universitaten
Nuclear Physics A
0375-9474 (ISSN)
Vol. 1013 122224Ämneskategorier
Teknisk mekanik
Annan fysik
Teoretisk kemi
DOI
10.1016/j.nuclphysa.2021.122224