Mass and width of a composite Higgs boson

dc.contributorUniv Tecnol Fed Parana UTFPR COMAT
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:53:37Z
dc.date.accessioned2014-05-20T14:09:30Z
dc.date.accessioned2022-10-05T15:05:15Z
dc.date.available2013-09-30T18:53:37Z
dc.date.available2014-05-20T14:09:30Z
dc.date.available2022-10-05T15:05:15Z
dc.date.created2013-09-30T18:53:37Z
dc.date.created2014-05-20T14:09:30Z
dc.date.issued2009-06-29
dc.identifierPhysics Letters B. Amsterdam: Elsevier B.V., v. 677, n. 5, p. 301-305, 2009.
dc.identifier0370-2693
dc.identifierhttp://hdl.handle.net/11449/24175
dc.identifier10.1016/j.physletb.2009.05.045
dc.identifierWOS:000267729900014
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3897372
dc.description.abstractThe scalar Higgs boson mass in a Technicolor model was obtained by Elias and Scadron with the analysis of an homogeneous Bethe-Salpeter equation (BSE), however it was performed before the most recent developments of walking gauge theories. It was not observed in their work that dynamically generated technifermion mass may vary according to the theory dynamics that forms the scalar bound state. This will be clone in this work and we also call attention that their calculation must change to take into account the normalization condition of the BSE. We compute the width of the composite boson and show how the gauge group and fermion content of a technicolor theory can be inferred from the measurement of the mass and width of the scalar boson. (C) 2009 Elsevier B.V. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationPhysics Letters B
dc.relation4.254
dc.relation2,336
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectTechnicolor models
dc.subjectComposite models
dc.titleMass and width of a composite Higgs boson
dc.typeArtigo


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