Probing Topcolor-Assisted Technicolor from Top-Charm Associated Production at LHC

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dc.creatorCao, Junjie
dc.creatorXiong, Zhaohua
dc.creatorYang, Jin Min
dc.date2002-12-08
dc.date2003-04-01
dc.date.accessioned2026-07-07T12:02:57Z
dc.date.available2026-07-07T12:02:57Z
dc.descriptionWe propose to probe the topcolor-assisted technicolor (TC2) model from the top-charm associated productions at the LHC, which are highly suppressed in the Standard Model. Due to the flavor-changing couplings of the top quark with the scalars (top-pions and top-Higgs) in TC2 model, the top-charm associated productions can occur via both the s-channel and t-channel parton processes by exchanging a scalar field at the LHC. We examined these processes through Monte Carlo simulation and found that they can reach the observable level at the LHC in quite a large part of the parameter space of the TC2 model.
dc.descriptionVersion to appear in PRD (Rapid Communication)
dc.identifierhttps://arxiv.org/abs/hep-ph/0212114
dc.identifierhttp://arxiv.org/abs/hep-ph/0212114
dc.identifierPhys.Rev.D67:071701,2003
dc.identifierdoi:10.1103/PhysRevD.67.071701
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/207619
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Experiment
dc.titleProbing Topcolor-Assisted Technicolor from Top-Charm Associated Production at LHC
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