Flavor changing interactions confronted with meson mixing and hadron colliders

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dc.contributor.authorCárcamo Hernández, A. E.
dc.contributor.authorDuarte, L.
dc.contributor.authorDe Jesus, A.S.
dc.contributor.authorKovalenko, S.
dc.contributor.authorQueiroz, F.S.
dc.contributor.authorSiqueira, C.
dc.contributor.authorOviedo-Torres, Y.M.
dc.contributor.authorVillamizar, Y.
dc.date.accessioned2023-04-06T14:03:54Z
dc.date.available2023-04-06T14:03:54Z
dc.date.issued2023-03
dc.descriptionIndexación: Scopus.es
dc.description.abstractWe have witnessed some flavor anomalies appearing in the past years, and explanations based on extended gauge sectors are among the most popular solutions. These beyond the Standard Model (SM) theories often assume flavor-changing interactions mediated by new vector bosons. Still, at the same time, they could yield deviations from the SM in the K0 − K¯ 0, D0 − D¯ 0, B0 d − B¯ 0 d, and B0 s − B¯ 0 s meson systems. Using up-to-date data on the mass difference of these meson systems, we derive lower mass bounds on vector mediators for two different parametrizations of the quark mixing matrices. Focusing on a well-motivated model based on the fundamental representation of the weak SU(3) gauge group, we put our findings into perspective with current and future hadron colliders to conclude that meson mass systems can give rise to bounds much more stringent than those from high-energy colliders and that recent new physics interpretations of the b → s and RðD Þ anomalies are disfavoredes
dc.description.urihttps://journals-aps-org.recursosbiblioteca.unab.cl/prd/abstract/10.1103/PhysRevD.107.063005
dc.identifier.citationPhysical Review D, Open Access, Volume 107, Issue 615, March 2023, Article number 063005es
dc.identifier.doi10.1103/PhysRevD.107.063005
dc.identifier.issn2470-0010
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/48324
dc.language.isoenes
dc.publisherAmerican Physical Societyes
dc.rights.licenseAtribution 4.0 International (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/deed.es
dc.subjectFlavores
dc.subjectChanginges
dc.subjectInteractionses
dc.subjectMeson Systemses
dc.subjectStandard Model
dc.titleFlavor changing interactions confronted with meson mixing and hadron colliderses
dc.typeArtículoes
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