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Hadronic gas chiral phase transition within generalized chiral perturbation theory

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dc.contributor.authorPeláez Sagredo, José Ramón
dc.date.accessioned2023-06-20T20:19:48Z
dc.date.available2023-06-20T20:19:48Z
dc.date.issued1999-01-01
dc.description©1998 The American Physical Society. I am especially indebted to A. Dobado for introducing me to the subject of pion gas thermodynamics, as well as J. Stern for explaining to me the present status of some error estimates, D. Espriu for several comments and suggestions, and J. Wells for a careful reading of the manuscript. I would also like to thank the Theory Group at SLAC for their kind hospitality and the Spanish Ministerio de Educación y Cultura for financial support. This work has been partially supported by the Spanish CICYT under contract AEN93-0776. This research was supported by the Department of Energy under contract DE-AC03-76SF00515.
dc.description.abstractWe study the temperature evolution of the [(q) over bar q] condensate below the chiral phase transition. The hadronic gas is described using a virial expansion within generalized chiral perturbation theory. In such a way, we can implement both the large or small chiral condensate scenarios and analyze the condensate dependence on the values of the lightest quark masses.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Educación y Cultura
dc.description.sponsorshipSpanish CICYT
dc.description.sponsorshipDepartment of Energy
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/41385
dc.identifier.doi10.1103/PhysRevD.59.014002
dc.identifier.issn1550-7998
dc.identifier.officialurlhttp://dx.doi.org/10.1103/PhysRevD.59.014002
dc.identifier.relatedurlhttp://journals.aps.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/60094
dc.issue.number1
dc.journal.titlePhysical review D
dc.language.isoeng
dc.publisherAmer Physical Soc.
dc.relation.projectIDAEN93-0776
dc.relation.projectIDDE-AC03-76SF00515
dc.rights.accessRightsopen access
dc.subject.cdu51-73
dc.subject.keywordFinite-temperature
dc.subject.keywordQCD
dc.subject.keywordCorrelators
dc.subject.keywordMesons
dc.subject.ucmFísica-Modelos matemáticos
dc.subject.ucmFísica atmosférica
dc.subject.unesco2501 Ciencias de la Atmósfera
dc.titleHadronic gas chiral phase transition within generalized chiral perturbation theory
dc.typejournal article
dc.volume.number59
dspace.entity.typePublication
relation.isAuthorOfPublication70900239-cb8b-49f3-931f-9dc6a8b7d8d5
relation.isAuthorOfPublication.latestForDiscovery70900239-cb8b-49f3-931f-9dc6a8b7d8d5

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