SEMINAR     Wednesday, February 15th, h. 15,00  Fisica del Nucleo Room, Building 22         Gustavo Conesa Balbastre IFIC (Instituto Física corpuscular) - Universidad de Valencia          Photon and High Processes identification with the PHOS detector for the ALICE experiment.            Abstract The ALICE experiment will produce heavy-ion collisions (Pb+Pb) at 5.5A TeV in order to reproduce the Quark-Gluon Plasma. The PHOS detector is in charge of the study of one of the most interesting signatures of the collision, photons. I review the production and identification of this particle and the identification of jet-quenching processes with this detector.