Interference between W-prime and W in single-top quark production processes

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dc.creatorBoos, E.
dc.creatorBunichev, V.
dc.creatorDudko, L.
dc.creatorPerfilov, M.
dc.date2006-10-06
dc.date2007-10-12
dc.date.accessioned2026-07-07T11:05:52Z
dc.date.available2026-07-07T11:05:52Z
dc.descriptionThe paper is devoted to studies of prospects to search for hypothetical W-prime gauge bosons at hadron colliders via single-top quark production process. A special attention is paid to the interference between the Standard Model (SM) W and W-prime} boson contributions. A model independent analysis is performed for a wide interval of W-prime} masses potentially acceptable for a detection at the Tevatron and LHC. It is shown that the interference contribution to the cross section of the most promising s-channel single top production mode could be as large as 30 % for certain parameter points which is comparable to NLO effects computed in previous studies separately for the W-prime signal and the SM single-top background. The interference contribution affects particle distributions and has to be taken into account for more accurate W-prime signal and background simulation.
dc.description13 pages, 8 figures; added references [8], [31] for section 1
dc.identifierhttps://arxiv.org/abs/hep-ph/0610080
dc.identifierhttp://arxiv.org/abs/hep-ph/0610080
dc.identifierPhys.Lett.B655:245-250,2007
dc.identifierdoi:10.1016/j.physletb.2007.03.064
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/189339
dc.subjectHigh Energy Physics - Phenomenology
dc.titleInterference between W-prime and W in single-top quark production processes
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