2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/92110By extending the mean-field Hamiltonian to include nonhermitian operators, the master equations for fermions and bosons can be derived. The derived equations reduce to the Markoff master equation in the low-density limit and to the quasiclassical master equation for homogeneuos systems.17 pagesQuantum PhysicsStatistical Mechanicstext