New constraints on a light spinless particle coupled to photons

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dc.contributor.authorMassó i Soler, Eduard, 1954-cat
dc.contributor.authorToldrà Sabaté, Ramoncat
dc.date.accessioned2010-05-06T09:06:56Z
dc.date.available2010-05-06T09:06:56Z
dc.date.issued1997cat
dc.description.abstractWe obtain new stringent constraints on a light spinless particle f coupled only to photons at low energies, considering its effects on the extragalactic photon background, the black-body spectrum of the cosmic microwave background radiation and the cosmological abundance of deuterium.eng
dc.format.extent3 p.cat
dc.format.mimetypeapplication/pdfeng
dc.identifier.idgrec508058cat
dc.identifier.issn0556-2821cat
dc.identifier.urihttps://hdl.handle.net/2445/12354
dc.language.isoengeng
dc.publisherThe American Physical Societyeng
dc.relation.isformatofReproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.55.7967cat
dc.relation.ispartofPhysical Review D, 1997, vol. 55, núm. 12, p. 7967-7969cat
dc.relation.urihttp://dx.doi.org/10.1103/PhysRevD.55.7967
dc.rights(c) The American Physical Society, 1997eng
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.sourceArticles publicats en revistes (Física de la Matèria Condensada)
dc.subject.classificationPartícules (Física nuclear)cat
dc.subject.classificationAstronomiacat
dc.subject.classificationAstrofísicacat
dc.subject.classificationSistemes estelarscat
dc.subject.otherParticles (Nuclear physics)eng
dc.subject.otherAstronomyeng
dc.subject.otherAstrophysicseng
dc.titleNew constraints on a light spinless particle coupled to photonseng
dc.typeinfo:eu-repo/semantics/articleeng
dc.typeinfo:eu-repo/semantics/publishedVersion

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