Diquark Higgs bosons at the CERN LHC

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dc.contributor.authorMohapatra, R. N.
dc.contributor.authorOkada, Nobuchika
dc.contributor.authorYu, Hai-Bo
dc.contributor.otherUniversity System of Maryland
dc.contributor.otherUniversity of Maryland College Park
dc.contributor.otherUniversity of Alabama Tuscaloosa
dc.date.accessioned2019-05-21T15:55:14Z
dc.date.available2019-05-21T15:55:14Z
dc.date.copyright2008
dc.date.issued2008-01-14
dc.description.abstractExistence of color sextet diquark Higgs fields with TeV masses will indicate a fundamentally different direction for unification than conventional grand unified theories. One class of models where they appear naturally is the supersymmetric SU(2)(L)xSU(2)(R)xSU(4)(c) model embedding the seesaw mechanism for neutrino mass with seesaw scale around 10(11) GeV. The diquark Higgs fields in this model couple only to up-type quarks. We discuss phenomenological constraints on these fields and show that they could be detected at LHC via their decay to either tt or single top+jet. We also find that existing Tevatron data gives a lower bound on its mass somewhere in the 400-500 GeV, for reasonable values of its coupling.en_US
dc.format.mimetypeapplication/pdf
dc.identifier.citationMohapatra, R., Okada, N., Yu, H. (2008): Diquark Higgs Bosons at the CERN LHC. Physical Review D, 77(1). DOI: https://doi.org/10.1103/PhysRevD.77.011701
dc.identifier.doi10.1103/PhysRevD.77.011701
dc.identifier.issn1550-7998
dc.identifier.urihttp://ir.ua.edu/handle/123456789/5599
dc.languageEnglish
dc.language.isoen_US
dc.publisherAmerican Physical Society
dc.rights.holderAmerican Physical Society
dc.subjectTOP-QUARK
dc.subjectSENSITIVITY
dc.subjectAstronomy & Astrophysics
dc.subjectPhysics, Particles & Fields
dc.subjectPhysics
dc.titleDiquark Higgs bosons at the CERN LHCen_US
dc.typetext
dc.typeArticle
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