Kahler Independence of the G2-MSSM

Understand

The G2-MSSM is a model of particle physics coupled to moduli fields with interesting phenomenology both for colliders and astrophysical experiments.

• In this paper we consider a more general model - whose moduli Kahler potential is a completely arbitrary G2-holonomy Kahler potential and whose matter Kahler potential is also more general.
• We prove that the vacuum structure and spectrum of BSM particles is largely unchanged in this much more general class of theories.
• In particular, gaugino masses are still supressed relative to the gravitino mass and moduli masses.