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Multibody neutrino exchange in a neutron star: neutrino sea and border effects


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dc.creator Rodríguez Quintero, José es
dc.creator Pène, Olivier es
dc.creator Abada, As. es 2017-09-21T13:02:37Z 2017-09-21T13:02:37Z 1997
dc.identifier.citation Rodríguez Quintero, J., Pène, O. y Abada, A. (1997). Multibody neutrino exchange in a neutron star: neutrino sea and border effects. Physics Letters B, 423 (3-4), 355-363.
dc.identifier.issn 0370-2693 (impreso) es
dc.identifier.issn 1873-2445 (electrónico) es
dc.description.abstract The interaction due to the exchange of massless neutrinos between neutrons is a long-range force. Border effects on this multibody exchange inside a dense core are studied and computed analytically in dimensions. We demonstrate in this work that a proper treatment of the star's border effect automatically incorporates the condensate contribution as a consequence of the appropriate boundary conditions for the neutrino Feynman propagator inside the star. The total multibody exchange contribution is infrared-safe and vanishes exactly in dimensions. The general conclusion of this work is that the border effect does not modify the result that neutrino exchange is infrared-safe. This toy model prepares the ground and gives the tools for the study of the realistic star. es
dc.format application/pdf es
dc.language.iso eng es
dc.publisher Elsevier es
dc.relation.ispartof Physics Letters B, 423 (3-4), 355-363.
dc.rights Attribution-NonCommercial-NoDerivatives 4.0 Internacional *
dc.rights.uri *
dc.title Multibody neutrino exchange in a neutron star: neutrino sea and border effects es
dc.type info:eu-repo/semantics/article es
dc.type.version info:eu-repo/semantics/publishedVersion es
dc.rights.accessrights info:eu-repo/semantics/openAccess es
dc.contributor.affiliation Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear es
dc.relation.publisherversion es
dc.identifier.doi 10.1016/S0370-2693(98)00037-9 es
idus.format.extent 9 es
dc.journaltitle Physics Letters B es
dc.publication.volumen 423 es
dc.publication.issue 3-4 es
dc.publication.initialPage 355 es
dc.publication.endPage 363 es
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