Top-quark forward-backward asymmetry from a color-octet t-channel resonance
dc.contributor.author | Cheng, L. | |
dc.contributor.author | Hayreter, Alper | |
dc.contributor.author | Valencia, G. | |
dc.date.accessioned | 2014-12-22T09:18:31Z | |
dc.date.available | 2014-12-22T09:18:31Z | |
dc.date.issued | 2014-05-09 | |
dc.identifier.issn | 1550-2368 | |
dc.identifier.uri | http://hdl.handle.net/10679/766 | |
dc.identifier.uri | http://journals.aps.org/prd/abstract/10.1103/PhysRevD.89.095009 | |
dc.description.abstract | We consider new physics contributions to the top-quark forward-backward asymmetry from a neutral V-8(0) or charged V-8(+) color-octet vector exchanged in the t channel. We study the phenomenological constraints on these particles arising from the Tevatron and LHC7 measurements and compare them with those on their color-singlet counterparts Z' and W'. We find that the color octets fare better than the singlets in that they generate a lower A(C), a lower high-invariant mass cross section at LHC7 and a lower same sign top-pair cross section. However, they also generate a lower A(FB) than their color-singlet counterparts. | en_US |
dc.description.sponsorship | DOE | |
dc.language.iso | eng | en_US |
dc.publisher | American Physical Society | en_US |
dc.relation | info:turkey/grantAgreement/TUBITAK | en_US |
dc.relation.ispartof | Physical Review D | |
dc.rights | openAccess | |
dc.title | Top-quark forward-backward asymmetry from a color-octet t-channel resonance | en_US |
dc.type | Article | en_US |
dc.description.version | publisher version | |
dc.peerreviewed | yes | en_US |
dc.publicationstatus | published | en_US |
dc.contributor.department | Özyeğin University | |
dc.contributor.authorID | (ORCID 0000-0002-5247-545X & YÖK ID 235411) Hayreter, Alper | |
dc.contributor.ozuauthor | Hayreter, Alper | |
dc.identifier.volume | 89 | |
dc.identifier.issue | 9 | |
dc.identifier.wos | WOS:000336071200004 | |
dc.identifier.doi | 10.1103/PhysRevD.89.095009 | |
dc.subject.keywords | Charge assymetry | en_US |
dc.subject.keywords | Models | en_US |
dc.identifier.scopus | SCOPUS:2-s2.0-84900866733 | |
dc.contributor.authorMale | 1 | |
dc.relation.publicationcategory | Article - International Refereed Journal - Institutional Academic Staff |
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