Search for dark sector by repurposing the UVX Brazilian synchrotron

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dc.contributor.authorDuarte, L.
dc.contributor.authorLin, L.
dc.contributor.authorLindner, M.
dc.contributor.authorKozhuharov, V.
dc.contributor.authorKuleshov, S.V.
dc.contributor.authorde Jesus, A.S.
dc.contributor.authorQueiroz, F.S.
dc.contributor.authorVillamizar, Y.
dc.contributor.authorWestfahl, H., Jr.
dc.date.accessioned2023-09-11T15:50:34Z
dc.date.available2023-09-11T15:50:34Z
dc.date.issued2023-06
dc.descriptionIndexación: Scopus.es
dc.description.abstractWe propose the first Search for Dark Sector at the Brazilian Synchrotron Light Laboratory, site of Sirius, a fourth-generation storage ring. We show that UVX, Sirius predecessor, can be a promising dark sector detector, SeDS, with unprecedented sensitivity. The search is based on a 1 - 3 GeV positron beam impinging on a thick target leading the e+e-→ γA′ reaction, followed by a missing mass spectrum event reconstruction. We show that SeDS has the potential to probe dark photons with masses up to 55 MeV and kinetic coupling down to ϵ2∼ 10 - 12 . Therefore, such experiment would constitute the best dark photon probe worldwide in the 10 - 55 MeV mass range, being able to probe an unexplored region of parameter space.es
dc.description.urihttps://www-scopus-com.recursosbiblioteca.unab.cl/record/display.uri?eid=2-s2.0-85162134982&origin=resultslist&sort=plf-f&src=s&nlo=&nlr=&nls=&sid=43254f88384b8242faeb335d07e43a66&sot=aff&sdt=cl&cluster=scofreetoread%2c%22all%22%2ct%2bscosubjabbr%2c%22ENGI%22%2ct&sl=34&s=AF-ID%2860002636%29+AND+SUBJAREA%28ENGI%29&relpos=15&citeCnt=0&searchTerm=
dc.identifier.citationEuropean Physical Journal C Open Access Volume 83, Issue 6 June 2023 Article number 514es
dc.identifier.doi10.1140/epjc/s10052-023-11603-x
dc.identifier.issn14346044
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/53118
dc.language.isoenes
dc.publisherInstitute for Ionicses
dc.rights.licenseAttribution 4.0 International (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectDark Matteres
dc.subjectMissing Mass (Astrophysics)es
dc.subjectDarknesses
dc.titleSearch for dark sector by repurposing the UVX Brazilian synchrotrones
dc.typeArtículoes
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