724 citations · 7.3k across the 113 of their papers we have counts for
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On messengers and metastability in gauge mediation
Emilian Dudas, Stephane Lavignac, Jeanne Parmentier
One notoriously difficult problem in perturbative gauge mediation of supersymmetry breaking via messenger fields is the generic presence of a phenomenologically unacceptable vacuum…
On Climbing Scalars in String Theory
E. Dudas, N. Kitazawa, A. Sagnotti
In string models with "brane supersymmetry breaking" exponential potentials emerge at (closed-string) tree level but are not accompanied by tachyons. Potentials of this type have l…
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…
Non-perturbative Vacuum Destabilization and D-brane Dynamics
P. G. Camara, C. Condeescu, E. Dudas +1
We analyze the process of string vacuum destabilization due to instanton induced superpotential couplings which depend linearly on charged fields. These non-perturbative instabilit…