Slim SUSY

he new SM-like Higgs boson discovered recently at the LHC, with mass mh≃125GeV, as well as the direct LHC bounds on the mass of superpartners, which are entering into the TeV range, suggest that the minimal surviving supersymmetric extension of the SM (MSSM), should be characterized by a heavy SUSY-...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Arganda Carreras, Ernesto, Díaz Cruz, J. Lorenzo, Szynkman, Alejandro Andrés
Formato: Articulo
Lenguaje:Inglés
Publicado: 2013
Materias:
Lhc
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/97235
https://ri.conicet.gov.ar/11336/23460
https://arxiv.org/abs/1301.0708
Aporte de:
Descripción
Sumario:he new SM-like Higgs boson discovered recently at the LHC, with mass mh≃125GeV, as well as the direct LHC bounds on the mass of superpartners, which are entering into the TeV range, suggest that the minimal surviving supersymmetric extension of the SM (MSSM), should be characterized by a heavy SUSY-breaking scale. Several variants of the MSSM have been proposed to account for this result, which vary according to the accepted degree of fine-tuning. We propose an alternative scenario here, Slim SUSY, which contains sfermions with multi-TeV masses and gauginos/higgsinos near the EW scale, but it includes the heavy MSSM Higgs bosons (H0, A0, H±) near the EW scale too. We discuss first the formulation and constraints of the Slim SUSY scenario, and then identify distinctive heavy Higgs signals that could be searched at the LHC, within scenarios with the minimal number of superpartners with masses near the EW scale.