12 citations · 12 across the 1 of their papers we have counts for
3 papers
nucl-th2021★ 12 cited
Nucleon-pair coupling scheme in Elliott's SU(3) model
G. J. Fu, Calvin W. Johnson, P. Van Isacker +1
Elliott's SU(3) model is at the basis of the shell-model description of rotational motion in atomic nuclei. We demonstrate that SU(3) symmetry can be realized in a truncated shell-…
nucl-th2020
The nucleon-pair approximation for nuclei from spherical to deformed regions
G. J. Fu, Calvin W. Johnson
In this paper we model low-lying states of atomic nuclei in the nucleon-pair approximation of the shell model, using three approaches to select collective nucleon pairs: the genera…
nucl-th2019
From deformed Hartree-Fock to the nucleon-pair approximation
G. J. Fu, Calvin W. Johnson
The nucleon-pair approximation (NPA) can be a compact alternative to full configuration-interaction (FCI) diagonalization in nuclear shell-model spaces, but selecting good pairs is…