Forecasts for warm dark matter from photometric galaxy surveys

dc.contributor.authorMartins, Jéssica S. [UNESP]
dc.contributor.authorRosenfeld, Rogerio [UNESP]
dc.contributor.authorSobreira, Flavia
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionLaboratório Interinstitucional de e-Astronomia-LineA
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2019-10-06T16:15:45Z
dc.date.available2019-10-06T16:15:45Z
dc.date.issued2018-11-01
dc.description.abstractWe present a Fisher matrix forecast for the sensitivity on the mass of a thermal warm dark matter (WDM) particle from current (DES-like) and future (LSST-like) photometric galaxy surveys using the galaxy angular power spectrum. We model the non-linear clustering using a modified Halo Model proposed to account for WDM effects. We estimate that from this observable alone a lower bound of mwdm > 647 eV (mwdm > 126 eV) for the LSST (DES) case could be obtained.en
dc.description.affiliationInstituto de Física Teórica UNESP and ICTP-SAIFR, Rua Dr. Bento Teobaldo Ferraz, 271
dc.description.affiliationLaboratório Interinstitucional de e-Astronomia-LineA, Rua Gal. José Cristino, 77
dc.description.affiliationInstituto de Física Gleb Wataghin Universidade Estadual de Campinas
dc.description.affiliationUnespInstituto de Física Teórica UNESP and ICTP-SAIFR, Rua Dr. Bento Teobaldo Ferraz, 271
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdCNPq: 465376/2014-2
dc.format.extent1290-1299
dc.identifierhttp://dx.doi.org/10.1093/MNRAS/STY2300
dc.identifier.citationMonthly Notices of the Royal Astronomical Society, v. 481, n. 1, p. 1290-1299, 2018.
dc.identifier.doi10.1093/MNRAS/STY2300
dc.identifier.issn1365-2966
dc.identifier.issn0035-8711
dc.identifier.scopus2-s2.0-85060853868
dc.identifier.urihttp://hdl.handle.net/11449/188681
dc.language.isoeng
dc.relation.ispartofMonthly Notices of the Royal Astronomical Society
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectDark matter
dc.subjectLarge-scale structure of Universe
dc.subjectSurveys
dc.titleForecasts for warm dark matter from photometric galaxy surveysen
dc.typeArtigo

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