Charged particle pair production associated with a lepton pair in Z decays. indication of an excess in the tau channel

D Decamp, B Deschizeaux, C Goy, JP Lees, MN Minard, R Alemany, JM Crespo, M Delfino, E Fernandez, V Gaitan, L Garrido, LM Mir, A Pacheco, MG Catanesi, D Creanza, M de Palma, A Farilla, G Iaselli, G Maggi, M Maggi Show all