Effects of bulk symmetry breaking on AdS/QCD predictions

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dc.contributor.authorEspriu, D. (Domènec)
dc.contributor.authorKatanaeva, Alisa
dc.date.accessioned2021-05-04T09:37:07Z
dc.date.available2021-05-04T09:37:07Z
dc.date.issued2020-04-14
dc.date.updated2021-05-04T09:37:07Z
dc.description.abstractWe put forward a new bottom-up AdS/QCD holographic model bearing a distinct treatment of the pion fields. We argue that a standard approach to the pion description is neither transparent nor totally satisfactory. In the paper we provide a new one based on a broadened realization of some holographic principles. The reasoning and the effect of these modifications are explained in detail. The resulting model has a different set of parameters than the standard AdS/QCD case. We use them to calculate an extensive list of QCD quantities and find a rather good agreement with the experimental data.
dc.format.extent18 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec710455
dc.identifier.issn2470-0010
dc.identifier.urihttps://hdl.handle.net/2445/176981
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1103/PhysRevD.101.074017
dc.relation.ispartofPhysical Review D, 2020, vol. 101, num. 7, p. 074017
dc.relation.urihttps://doi.org/10.1103/PhysRevD.101.074017
dc.rightscc by (c) American Physical Society, 2020
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)
dc.subject.classificationFísica de partícules
dc.subject.classificationSimetria trencada (Física)
dc.subject.classificationMesons (Física nuclear)
dc.subject.otherParticle physics
dc.subject.otherBroken symmetry (Physics)
dc.subject.otherMesons (Nuclear physics)
dc.titleEffects of bulk symmetry breaking on AdS/QCD predictions
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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