Ground State Structure of a Coupled 2-Fe
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Felix Finster
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Article
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1997
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Elsevier Science
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English
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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