2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/231012The CMS analysis strategy for the early data measurement of the inclusive W and Z production cross-sections using their electron decay modes is presented. This measurement is expected to be among the first from the LHC and so appropriately robust selections and data-driven methods are used. A significant measurement is possible with an integrated luminosity of 10 inverse pb.Presented at XLIVth Rencontres de Moriond : Electroweak Session; 4 pagesHigh Energy Physics - Experimenttext