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Resonance spectrum of the strongly interacting symmetry-breaking sector

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dc.contributor.authorPeláez Sagredo, José Ramón
dc.date.accessioned2023-06-20T20:19:54Z
dc.date.available2023-06-20T20:19:54Z
dc.date.issued1997-04-01
dc.description© 1997 The American Physical Society I would like to thank the Theory Group at Berkeley for their kind hospitality and the Jaime del Amo Foundation for financial support. I have also greatly appreciated the patience of M. Suzuki during his explanations and discussions on the unphysical poles. I am also indebted to R.S. Chivukula for his comments on models with I52 resonances. This work has been partially supported by the Ministerio de Educación y Ciencia (Spain) (Grant No. CICYT AEN93-0776). Partial support by U.S. DOE under Contract No. DE-AC03-76SF00098 is gratefully acknowledged.
dc.description.abstractWithin the chiral Lagrangian formalism it is possible to describe the general strongly coupled symmetry-breaking sector in terms of a few parameters. Based on a dispersive approach we study the resonance spectrum up to 3 TeV in chiral parameter space. This procedure could also be useful to extract higher energy resonant behavior from low-energy collider data. It is also shown how the method reproduces the correct pole structure of resonances as well as other analytic features. The results also hint at a possible excluded region of parameter space.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Educación y Ciencia (Spain)
dc.description.sponsorshipU.S. DOE
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/41429
dc.identifier.doi10.1103/PhysRevD.55.4193
dc.identifier.issn0556-2821
dc.identifier.officialurlhttp://dx.doi.org/10.1103/PhysRevD.55.4193
dc.identifier.relatedurlhttp://journals.aps.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/60097
dc.issue.number7
dc.journal.titlePhysical Review D
dc.language.isoeng
dc.page.final4202
dc.page.initial4193
dc.publisherAmerican Physical Society
dc.relation.projectIDCICYT AEN93-0776
dc.relation.projectIDDE-AC03-76SF00098
dc.rights.accessRightsopen access
dc.subject.cdu51-73
dc.subject.keywordChiral perturbation-theory
dc.subject.keywordEquivalence theorem
dc.subject.keywordHiggs-boson
dc.subject.keywordStandard model
dc.subject.keywordHeavy higgs
dc.subject.keywordOne-loop
dc.subject.keywordScattering
dc.subject.keywordEnergies
dc.subject.keywordMass
dc.subject.keywordWs
dc.subject.ucmFísica-Modelos matemáticos
dc.subject.ucmFísica matemática
dc.titleResonance spectrum of the strongly interacting symmetry-breaking sector
dc.typejournal article
dc.volume.number55
dspace.entity.typePublication
relation.isAuthorOfPublication70900239-cb8b-49f3-931f-9dc6a8b7d8d5
relation.isAuthorOfPublication.latestForDiscovery70900239-cb8b-49f3-931f-9dc6a8b7d8d5

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