Superunitary Implementation of Supersymmetry

摘要

Observables and states of supersymmetric quantum mechanics are coded by taking the graded tensor product with anticommuting parameters. A supersymmetry is defined to conserve the supertrace of products of two coded projectors. We prove that every supersymmetry is implemented by an essentially unique superunitary transformation. 13 refs. (Atomindex citation 20:006788)