Exact and approximate aspects of the boson expansion theories

1 March 1981

journal article
research article
Published by American Physical Society (APS) in Physical Review C

Vol. 23 (3) , 1297-1300
https://doi.org/10.1103/physrevc.23.1297

Abstract

It is shown that a boson expansion theory of the Kishimoto-Tamura type not only maps the operators exactly but also the space, and, consequently, the matrix elements of the fermion system onto those of the bosons. Significance of approximations made in calculations is also discussed.

Keywords

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