672 citations · 4.2k across the 59 of their papers we have counts for
4 papers · 1 filter
General Aspects of Tree Level Gauge Mediation
Marco Nardecchia, Andrea Romanino, Robert Ziegler
Tree level gauge mediation (TGM) may be considered as the simplest way to communicate supersymmetry breaking: through the tree level renormalizable exchange of heavy gauge messenge…
Flavour violation in supersymmetric SO(10) unification with a type II seesaw mechanism
Lorenzo Calibbi, Michele Frigerio, Stephane Lavignac +1
We study flavour violation in a supersymmetric SO(10) implementation of the type II seesaw mechanism, which provides a predictive realization of triplet leptogenesis. The experimen…
Tree Level Gauge Mediation
Marco Nardecchia, Andrea Romanino, Robert Ziegler
We propose a new scheme in which supersymmetry breaking is communicated to the MSSM sfermions by GUT gauge interactions at the tree level. The (positive) contribution of MSSM field…
Gauge coupling unification, the GUT scale, and magic fields
L. Calibbi, L. Ferretti, A. Romanino +1
We consider field sets that do not form complete SU(5) multiplets, but exactly preserve the one-loop MSSM prediction for independently of the value of their mass. Such f…