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arxiv: 1011.0940 · v1 · submitted 2010-11-03 · ✦ hep-lat

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Witten index from lattice simulation

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classification ✦ hep-lat
keywords indexlatticemethodsimulationwittenbreakingdiscussknown
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I propose a method for measuring the Witten index using a lattice simulation. The index is useful to discuss spontaneous breaking of supersymmetry. As a test of the method, I also report some numerical results for the supersymmetric quantum mechanics, for which the index is known.

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