2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/98337Using the Bethe ansatz we obtain in a determinant form the exact solution of the master equation for the conditional probabilities of the totally asymmetric exclusion process with particle-dependent hopping rates on Z. From this we derive a determinant expression for the time-integrated current for a step-function initial state.14 pagesStatistical MechanicsMathematical Physicstext