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dc.contributor | Escuela de Ingenierias Industrial, Informática y Aeroespacial | es_ES |
dc.contributor.author | Bettoni, Dario | |
dc.contributor.author | Colombo, Mattia | |
dc.contributor.author | Liberati, Stefano | |
dc.contributor.other | Didactica de la Matematica | es_ES |
dc.date | 2014-02-04 | |
dc.date.accessioned | 2024-02-06T12:15:30Z | |
dc.date.available | 2024-02-06T12:15:30Z | |
dc.identifier.citation | Bettoni, D., Colombo, M., & Liberati, S. (2014). Dark matter as a Bose-Einstein Condensate: the relativistic non-minimally coupled case. Journal of Cosmology and Astroparticle Physics, 2014(02), 004. | es_ES |
dc.identifier.uri | https://hdl.handle.net/10612/18099 | |
dc.description.abstract | [EN] Bose-Einstein Condensates have been recently proposed as dark matter candidates. In order to characterize the phenomenology associated to such models, we extend previous investigations by studying the general case of a relativistic BEC on a curved background including a non-minimal coupling to curvature. In particular, we discuss the possibility of a two phase cosmological evolution: a cold dark matter-like phase at the large scales/early times and a condensed phase inside dark matter halos. During the first phase dark matter is described by a minimally coupled weakly self-interacting scalar field, while in the second one dark matter condensates and, we shall argue, develops as a consequence the non-minimal coupling. Finally, we discuss how such non-minimal coupling could provide a new mechanism to address cold dark matter paradigm issues at galactic scales. | es_ES |
dc.language | eng | es_ES |
dc.publisher | IOP | es_ES |
dc.subject | Física | es_ES |
dc.subject.other | Gravitación | es_ES |
dc.subject.other | Condensado de Bose-Einstein | es_ES |
dc.subject.other | Materia oscura | es_ES |
dc.subject.other | Dark matter | es_ES |
dc.subject.other | Non-minimal coupling | es_ES |
dc.subject.other | Relativistic BEC | es_ES |
dc.title | Dark matter as a Bose-Einstein Condensate: the relativistic non-minimally coupled case | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.identifier.doi | 10.1088/1475-7516/2014/02/004 | |
dc.description.peerreviewed | SI | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.identifier.essn | 1475-7516 | |
dc.journal.title | Journal of Cosmology and Astroparticle Physics | es_ES |
dc.volume.number | 2014 | es_ES |
dc.issue.number | 02 | es_ES |
dc.page.initial | 004 | es_ES |
dc.page.final | 004 | es_ES |
dc.type.hasVersion | info:eu-repo/semantics/acceptedVersion | es_ES |
dc.subject.unesco | 2212.05 | es_ES |
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