Six fermion processes at future e⁺ e^- colliders: signal and\n irreducible background for top, WWZ and Higgs physics in charged current\n final states

1997/09/08 by Elena Accomando, Accomando, Elena, Alessandro Ballestrero +3
Physics and Astronomy · #Particle physics theoretical and experimental studies #High-Energy Particle Collisions Research #Dark Matter and Cosmic Phenomena

paper · pdf · doi:10.48550/arxiv.hep-ph/9709277

Abstract

We compute several total and differential cross sections relevant to top,\n WWZ and Higgs physics at future e⁺e^- colliders taking into account the\nfull set of Feynman diagrams for six fermion final states. We examine in\nparticular charged current processes, in which final particles cannot be formed\nby three Z's decay. We include in our calculations initial state radiation and\nbeamstrahlung effects, and the most important QCD corrections in an approximate\n(naive) form. We also compare this complete approach with production \×\ndecay approximation.\n

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