Massless fermions in a bag at finite density and temperature

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dc.contributor.authorDeFrancia, M
dc.contributor.authorFalomir, H
dc.contributor.authorLoewe, M
dc.date.accessioned2025-01-21T01:33:30Z
dc.date.available2025-01-21T01:33:30Z
dc.date.issued1997
dc.description.abstractWe introduce the chemical potential in a system of massless fermions in a bag by imposing boundary conditions in the Euclidean time direction. We express the fermionic mean number in terms of a functional trace involving the Green's function of the boundary value problem, which we study analytically. Numerical evaluations are made, and an application to a simple hadron model is discussed.
dc.fuente.origenWOS
dc.identifier.issn0556-2821
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/97431
dc.identifier.wosidWOS:A1997WK49100083
dc.issue.numero4
dc.language.isoen
dc.pagina.final2485
dc.pagina.inicio2477
dc.revistaPhysical review d
dc.rightsacceso restringido
dc.titleMassless fermions in a bag at finite density and temperature
dc.typeartículo
dc.volumen55
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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