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On hypercharge flux and exotics in F-theory GUTs
Emilian Dudas, Eran Palti
We study SU(5) Grand Unified Theories within a local framework in F-theory with multiple extra U(1) symmetries arising from a small monodromy group. The use of hypercharge flux for…
Flavour in supersymmetry: horizontal symmetries or wave function renormalisation
Emilian Dudas, Gero von Gersdorff, Jeanne Parmentier +1
We compare theoretical and experimental predictions of two main classes of models addressing fermion mass hierarchies and flavour changing neutral currents (FCNC) effects in supers…
Non-linear MSSM
I. Antoniadis, E. Dudas, D. M. Ghilencea +1
Using the formalism of constrained superfields, we derive the most general effective action of a light goldstino coupled to the minimal supersymmetric standard model (MSSM) and stu…