2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/187365We study a recently proposed formulation of overlap fermions at finite density. In particular we compute the energy density as a function of the chemical potential and the temperature. It is shown that overlap fermions with chemical potential reproduce the correct continuum behavior.Minor changes in the text. Version to appear in Phys. Rev. DHigh Energy Physics - LatticeHigh Energy Physics - Phenomenologytext