2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/21658We present a general analysis of shot noise in an electronic Mach-Zehnder interferometer, of the type investigated experimentally [Yang Ji et al., Nature 422, 415 (2003)], under the influence of dephasing produced by fluctuations of a classical field. We show how the usual partition noise expression T(1-T) is modified by dephasing, depending on the power spectrum of the environmental fluctuations.5 pages, 3 figuresMesoscale and Nanoscale Physicstext