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An update on supersphere non linear sigma model on the lattice
Published 7 Jun 2024 in hep-lat and hep-th | (2406.05018v2)
Abstract: We consider the discretized version of the sigma-model with supersphere target space $OSp(N+2m|2m)/OSp(N+2m-1|2m)$ and present a preliminary numerical study of bosonic and fermionic two-point functions for the cases $OSp(3|2)$ and $OSp(5|2)$. We observe consistency with the expectations of this supersymmetric setup and discuss the sign problem.
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