2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/138106Recent studies in ATLAS and CMS experiments for the reconstruction and identification of electrons and photons using full Monte Carlo and testbeam data are reportedTalk given at the Hadron Collider Physic Symposium 2006 (HCP2006), Durham, NC on behalf of ATLAS and CMS collaborationsData Analysis, Statistics and Probabilitytext