No. 101 (00224) Family name : accomando Given name : elena Affiliation : University of Torino Abbreviation : E-mail address : accomand@to.infn.it Title : Six-fermion physics at the LHC with PHASE Authors : Accomando, Ballestrero, Maina Abstract : PHASE is an adaptive event generator dedicated to six-fermion physics at the LHC. It can compute in a complete and efficient way all processes with 6 fermions in the final state. These processes are relevant for Higgs search, vector boson scattering, triple gauge boson production and top physics. By making use of a modified multi-channel approach and the one-shot technique, all channels can be generated simultaneously in the right proportion, and ready to be passed through detector simulation codes.