We show that the use of wavefunctions obtained with the hybrid multi-determinant method for both the yrast states and the excited states of a given Jπ, as an input for the standard shell model diagonalization method, can greatly reduce the computational cost of large-scale shell model calculations. Few examples are given using the GXPF1A interaction in the fp region.
Use of multi-determinant wave functions as input for standard shell model calculations / G. Puddu. - In: JOURNAL OF PHYSICS. G, NUCLEAR AND PARTICLE PHYSICS. - ISSN 0954-3899. - 35:7(2008), pp. 075105.075105.1-075105.075105.7.
Use of multi-determinant wave functions as input for standard shell model calculations
G. PudduPrimo
2008
Abstract
We show that the use of wavefunctions obtained with the hybrid multi-determinant method for both the yrast states and the excited states of a given Jπ, as an input for the standard shell model diagonalization method, can greatly reduce the computational cost of large-scale shell model calculations. Few examples are given using the GXPF1A interaction in the fp region.
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