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World-line path integral study of supersymmetry breaking in the Wess-Zumino model

, and . Phys. Rev. D, 67 (12): 127701 (June 2003)
DOI: 10.1103/PhysRevD.67.127701

Abstract

We study supersymmetry breaking in the lattice N=1 Wess-Zumino model by the world-line path integral algorithm. The ground state energy and supersymmetric Ward identities are exploited to support the expected symmetry breaking in finite volume. Non-Gaussian fluctuations of the topological charge are discussed and related to the infinite volume transition.

Description

Phys. Rev. D 67 (2003): M. Beccaria and C. Rampino - World-line path integral study...

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