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New signature for color octet pseudoscalars at the CERN LHC

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dc.contributor.authorZerwekh, Alfonso R.
dc.contributor.authorDib, Claudio O.
dc.contributor.authorRosenfeld, Rogério [UNESP]
dc.contributor.institutionUniv Austral Chile
dc.contributor.institutionUniv Tecn Federico Santa Maria
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:58:07Z
dc.date.accessioned2014-05-20T14:11:43Z
dc.date.available2013-09-30T18:58:07Z
dc.date.available2014-05-20T14:11:43Z
dc.date.issued2008-05-01
dc.description.abstractColor octet (pseudo)scalars, if they exist, will be copiously produced at the CERN Large Hadron Collider (LHC). However, their detection can become a very challenging task. In particular, if their decay into a pair of top quarks is kinematically forbidden, the main decay channel would be into two jets, with a very large background. In this brief report we explore the possibility of using anomaly-induced decays of the color octet pseudoscalars into gauge bosons to find them at the LHC.en
dc.description.affiliationUniv Austral Chile, Fac Ciencias, Ctr Estudios Subat, Valdivia, Chile
dc.description.affiliationUniv Austral Chile, Fac Ciencias, Inst Fis, Valdivia, Chile
dc.description.affiliationUniv Tecn Federico Santa Maria, Ctr Estudios Subatom, Valparaiso, Chile
dc.description.affiliationUniv Tecn Federico Santa Maria, Dept Fis, Valparaiso, Chile
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extent4
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.77.097703
dc.identifier.citationPhysical Review D. College Pk: Amer Physical Soc, v. 77, n. 9, p. 4, 2008.
dc.identifier.doi10.1103/PhysRevD.77.097703
dc.identifier.fileWOS000256297000094.pdf
dc.identifier.issn1550-7998
dc.identifier.urihttp://hdl.handle.net/11449/24482
dc.identifier.wosWOS:000256297000094
dc.language.isoeng
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review D
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleNew signature for color octet pseudoscalars at the CERN LHCen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dcterms.rightsHolderAmer Physical Soc
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica