Higgs boson masses and B-physics constraints in Non-Minimal Flavor Violating SUSY scenarios

We present one-loop corrections to the Higgs boson masses in the MSSM with Non-Minimal Flavor Violation. The flavor violation is generated from the hypothesis of general flavor mixing in the squark mass matrices, and these are parametrized by a complete set of δ XY ij (X, Y = L, R; i, j = t, c, u or...

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Detalles Bibliográficos
Autores: Arana-Catania, M., Heinemeyer, Sven, Herrero, María José, Peñaranda, S.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/108803
Acceso en línea:http://hdl.handle.net/10261/108803
Access Level:acceso abierto
Descripción
Sumario:We present one-loop corrections to the Higgs boson masses in the MSSM with Non-Minimal Flavor Violation. The flavor violation is generated from the hypothesis of general flavor mixing in the squark mass matrices, and these are parametrized by a complete set of δ XY ij (X, Y = L, R; i, j = t, c, u or b, s, d). We calculate the corrections to the Higgs masses in terms of these δ XY ij taking into account all relevant restrictions from B-physics data. This includes constraints from BR(B → X s γ), BR(B s → μ + μ −) and ΔM Bs . After taking into account these constraints we find sizable corrections to the Higgs boson masses, in the case of the lightest MSSM Higgs boson mass exceeding tens of GeV. These corrections are found mainly for the low tan β case. In the case of a Higgs boson mass measurement these corrections might be used to set further constraints on δ XY ij.