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Pure gravity mediation and spontaneous B – L breaking from strong dynamics
2016
Nuclear Physics B
In pure gravity mediation (PGM), the most minimal scheme for the mediation of supersymmetry (SUSY) breaking to the visible sector, soft masses for the standard model gauginos are generated at one loop rather than via direct couplings to the SUSY-breaking field. In any concrete implementation of PGM, the SUSY-breaking field is therefore required to carry nonzero charge under some global or local symmetry. As we point out in this note, a prime candidate for such a symmetry might be B-L, the
doi:10.1016/j.nuclphysb.2016.01.023
fatcat:zcs3vgl3zfh7lhlc7qenx7icte