2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/41487Electron--positron annihilation into hadrons plus an energetic photon from initial state radiation allows the hadronic cross-section to be measured over a wide range of energies at high luminosity meson factories. A Monte Carlo generator called PHOKHARA has been constructed, which simulates this process at the next-to-leading order accuracy.2 pp. Talk given at 37th Rencontres de Moriond on Electroweak Interactions and Unified Theories, Les Arcs, France, 9-16 Mar 2002High Energy Physics - PhenomenologyHigh Energy Physics - Experimenttext