2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/178797The 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 figuresHigh Energy Physics - LatticeHigh Energy Physics - Theorytext