Open AccessA Democratic Mapping between the Shell Model and the IBM
Author(s) -
L.D. Skouras,
P. Van Isacker,
M.A. Nagarajan
Publication year - 2020
Publication title -
hnps advances in nuclear physics
Language(s) - English
Resource type - Journals
eISSN - 2654-0088
pISSN - 2654-007X
DOI - 10.12681/hnps.2830
Subject(s) - shell model , shell (structure) , interacting boson model , ibm , hamiltonian (control theory) , boson , matrix (chemical analysis) , physics , computer science , engineering , mathematics , particle physics , materials science , mechanical engineering , atomic physics , optics , mathematical optimization , composite material
A method is proposed to connect states of the shell model and the interacting boson model and derive the boson model hamiltonian from shell-model data. This novel mapping technique is based on the properties of the shell-model overlap matrix. An application to the /7/2 shell is presented and the results of the new mapping are compared with the standard OAI results.