IFLP   13074
INSTITUTO DE FISICA LA PLATA
Unidad Ejecutora - UE
artículos
Título:
Generalized messenger sector for gauge mediation of supersymmetry breaking and the soft spectrum
Autor/es:
DIEGO MARQUÉS
Revista:
JOURNAL OF HIGH ENERGY PHYSICS - (Online)
Editorial:
IOP science
Referencias:
Año: 2009 vol. 03 p. 1 - 23
ISSN:
1029-8479
Resumen:
We consider a generic renormalizable and gauge invariant messenger sector and derive the sparticle mass spectrum using the formalism introduced for General Gauge Mediation. Our results recover many expressions found in the literature in various limits. Constraining the messenger sector with a global symmetry under which the spurion field is charged, we analyze Extraordinary Gauge Mediation beyond the small SUSY breaking limit. Finally, we include D-term contributions and compute their corrections to the soft masses. This leads to a perturbative framework allowing to explore models capable of fully covering the parameter space of General Gauge Mediation to the Supersymmetric Standard Model.