A two-dimensional lattice model with exact supersymmetry

S. Catterall, S. Karamov

Research output: Contribution to journalArticle

24 Scopus citations

Abstract

Starting from a simple discrete model which exhibits a supersymmetric invariance we construct a local, interacting, two-dimensional Euclidean lattice theory which also admits an exact supersymmetry. This model is shown to correspond to the Wess-Zumino model with extended N = 2 supersymmetry in the continuum. We have performed dynamical fermion simulations to check the spectrum and supersymmetric Ward identities and find good agreement with theory.

Original languageEnglish (US)
Pages (from-to)935-937
Number of pages3
JournalNuclear Physics B - Proceedings Supplements
Volume106-107
DOIs
StatePublished - Mar 2002

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

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