Ginsparg-Wilson relation and the overlap formula
Abstract
Description
The fermionic determinant of a lattice Dirac operator that obeys the Ginsparg-Wilson relation factorizes into two factors that are complex conjugate of each other. Each factor is naturally associated with a single chiral fermion and can be realized as a overlap of two many body vacua.
4 pages, plain tex, no figures
4 pages, plain tex, no figures