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On the ground state in rotationally invariant quantum systems

✍ Scribed by A Galindo; R Tarrach


Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
674 KB
Volume
173
Category
Article
ISSN
0003-4916

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We prove the uniqueness of the ground state for a supersymmetric quantum mechanical system of two fermions and two bosons, which is closely related to the N=1 WZ-model. The proof is constructive and gives detailed information on what the ground state looks like. 1997 Academic Press ## 1. INTRODUCT