Electroweak baryon and lepton number violating processes at high energies by the valley instanton

Abstract

We calculate the cross sections of the baryon and lepton number violating processes. The proper valley method enables us to calculate the multi-boson processes, which have the possibility to observation. The mass corrections of the gauge boson, Higgs particle and top quark are evaluated and the group integration and the phase space integration are performed analytically and numerically.

Comments: 22 pages + 3 eps figures, LaTeX