Reflection Positivity for Parafermions
arXiv:1406.1384 · doi:10.1007/s00220-015-2340-x
Abstract
We establish reflection positivity for Gibbs trace states for a class of gauge-invariant, reflection-invariant Hamiltonians describing parafermion interactions on a lattice. We relate these results to recent work in the condensed-matter physics literature.
15 pages