Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2008-12-19
JHEP 0903:016,2009
Physics
High Energy Physics
High Energy Physics - Phenomenology
27 pages, minor changes, typos fixed in appendix B
Scientific paper
10.1088/1126-6708/2009/03/016
We explore various aspects of General Gauge Mediation(GGM). We present a reformulation of the correlation functions used in GGM, and further elucidate their IR and UV properties. Additionally we clarify the issue of UV sensitivity in the calculation of the soft masses in the MSSM, highlighting the role of the supertrace over the messenger spectrum. Finally, we present weakly coupled messenger models which fully cover the parameter space of GGM. These examples demonstrate that the full parameter space of GGM is physical and realizable. Thus it should be considered a valid basis for future phenomenological explorations of gauge mediation.
Buican Matthew
Meade Patrick
Seiberg Nathan
Shih David
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