Equivariant supertrace
= Equivariant supertrace
An equivariant supertrace inserts a symmetry $f$ as well as fermion parity, $\operatorname{Tr}((-1)^FfA)$. In a path integral, $f$ produces boundary conditions twisted by its action.
= Equivariant supertrace
An equivariant supertrace inserts a symmetry $f$ as well as fermion parity, $\operatorname{Tr}((-1)^FfA)$. In a path integral, $f$ produces boundary conditions twisted by its action.