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The masses of vector mesons in holographic QCD at finite chiral chemical potential

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dc.contributor.authorAfonin, Sergei
dc.contributor.authorAndrianov, Alexander A.
dc.contributor.authorEspriu, D. (Domènec)
dc.date.accessioned2018-01-22T16:38:57Z
dc.date.available2018-01-22T16:38:57Z
dc.date.issued2015-05
dc.date.updated2018-01-22T16:38:57Z
dc.description.abstractCentral heavy-ion collisions may induce sizeable fluctuations of the topological charge. This effect is expected to distort the dispersion relation for the hadron masses. We construct a general setup for a compact description of this phenomenon in the framework of bottom-up holographic approach to QCD. A couple of soft wall holographic models are proposed for the vector mesons. The states having different circular polarizations are shown to have different effective mass. The requirement of stability imposes strong constraints on the possible choice of models.
dc.format.extent4 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec656880
dc.identifier.issn0370-2693
dc.identifier.urihttps://hdl.handle.net/2445/119208
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1016/j.physletb.2015.04.027
dc.relation.ispartofPhysics Letters B, 2015, vol. 745, p. 52-55
dc.relation.urihttps://doi.org/10.1016/j.physletb.2015.04.027
dc.rightscc-by (c) Afonin, S. S. et al., 2015
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.classificationCol·lisions d'ions pesats
dc.subject.classificationHadrons
dc.subject.otherHeavy ion collision
dc.subject.otherHadrons
dc.titleThe masses of vector mesons in holographic QCD at finite chiral chemical potential
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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