Flavor of quiver-like realizations of effective supersymmetry

TL;DR

This paper introduces quiver-like supersymmetric models that naturally explain flavor hierarchies, allow a heavier Higgs without fine-tuning, and predict collider signatures potentially observable at the LHC.

Contribution

It proposes a new class of supersymmetric models with inverted sfermion hierarchy and quiver structures, addressing flavor issues and Higgs mass constraints.

Findings

Models naturally generate Standard-Model parameters.

Heavy Higgs compatible without fine tuning.

Potential LHC signatures of these models.

Abstract

We present a class of supersymmetric models which address the flavor puzzle and have an inverted hierarchy of sfermions. Their construction involves quiver-like models with link fields in generic representations. The magnitude of Standard-Model parameters is obtained naturally and a relatively heavy Higgs boson is allowed without fine tuning. Collider signatures of such models are possibly within the reach of LHC in the near future.