LHC bounds on colored scalars

We analyze the constraints on colored scalar bosons imposed by the current LHC data at s=13  TeV. Specifically, we consider an additional electroweak doublet of color-octet scalars, satisfying the principle of minimal flavor violation in order to fulfill the stringent experimental limits on flavor-c...

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Detalles Bibliográficos
Autores principales: Miralles, Víctor, Pich, Antonio
Lenguaje:eng
Publicado: 2019
Materias:
hep-ph
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.100.115042
http://cds.cern.ch/record/2712050
Descripción
Sumario:We analyze the constraints on colored scalar bosons imposed by the current LHC data at s=13  TeV. Specifically, we consider an additional electroweak doublet of color-octet scalars, satisfying the principle of minimal flavor violation in order to fulfill the stringent experimental limits on flavor-changing neutral currents. We demonstrate that colored scalars with masses below 800 GeV are already excluded, provided they are not fermiophobic.

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