Amb motiu del tancament d'estiu, la validació de documents es reprendrà a partir del 28 d'agost de 2026. Disculpeu les molèsties.
Con motivo del cierre de verano, la validación de documentos se reanudará a partir del 28 de agosto de 2026. Disculpad las molestias
Due to the summer closure, document validation will resume starting August 28, 2026. We apologize for any inconvenience.

Effects of bulk symmetry breaking on AdS/QCD predictions

Vista senzilla d'ítem
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

Fitxers

Paquet original

Mostrant 1 - 1 de 1
Miniatura
Nom:
710455.pdf
Mida:
414.3 KB
Format:
Adobe Portable Document Format
Descarregar

Col·leccions

Articles publicats en revistes (Física Quàntica i Astrofísica)
Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB))