Top quark couplings at ILC: six and eight fermion final states
| dc.creator | Schwinn, Christian | |
| dc.date | 2004-12-02 | |
| dc.date | 2005-01-07 | |
| dc.date.accessioned | 2026-07-07T03:54:00Z | |
| dc.date.available | 2026-07-07T03:54:00Z | |
| dc.description | I discuss the calculation of cross sections for processes with six and eight fermions in the final state, contributing to single-top production and associated top-Higgs production at a linear collider. I describe the schemes for the treatment of finite decay widths implemented in the matrix element generator O'Mega and give a numerical comparison for single-top production. In the case of single top production, after reducing vector boson fusion backgrounds by appropriate cuts, the effect of including the full six fermion final state amounts to 2-5%. In associated top-Higgs production, non-resonant electroweak backgrounds are of a similar magnitude while QCD backgrounds are much larger. | |
| dc.description | 15 pages, LaTeX (feynmf.sty included); based on a talk given at the 2nd Workshop of the ECFA Study `Physics and Detectors for a Linear Collider', 1.-4.9 2004, Durham; reference added | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0412028 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0412028 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/44067 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Top quark couplings at ILC: six and eight fermion final states | |
| dc.type | text |