A computer program for two-particle intrinsic coefficients of fractional parentage
Description
Abstract A Fortran 90 program CESOS for the calculation of the two-particle intrinsic coefficients of fractional parentage for several j-shells with isospin and an arbitrary number of oscillator quanta (CESOs) is presented. The implemented procedure for CESOs calculation consistently follows the principles of antisymmetry and translational invariance. The approach is based on a simple enumeration scheme for antisymmetric many-particle states, efficient algorithms for calculation of the coefficients of... Title of program: CESOS Catalogue Id: AELT_v1_0 Nature of problem The code CESOS generates a list of two-particle intrinsic coefficients of fractional parentage for several j-shells with isospin. Versions of this program held in the CPC repository in Mendeley Data AELT_v1_0; CESOS; 10.1016/j.cpc.2012.01.027 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)