PHASE—an event generator for six fermion physics at the LHC

PHASE is a Monte Carlo event generator, under construction, for all Standard Model processes with six fermions in the final state at the LHC. It employs the full set of tree level Feynman diagrams, taking into account fermion masses for b quarks. The program can generate unweighted events for any subset of all six-fermion final states in a single run, by making use of dedicated pre-samples. An interface to hadronization is provided.