Higgs Boson Mass in Low Energy SUSY Models with Vector-like Matters

TL;DR

This paper demonstrates that low energy SUSY models with vector-like matter can naturally account for the observed 126 GeV Higgs boson mass, predict accessible light SUSY particles, and explain muon g-2 and Higgs decay anomalies.

Contribution

It introduces a gauge mediation SUSY model with vector-like matter that explains the Higgs mass without large scalar masses or stop mixing, and predicts testable light SUSY particles.

Findings

Higgs mass of 126 GeV explained without large scalar masses

Light non-colored SUSY particles accessible at LHC and ILC

Muon g-2 and Higgs di-photon decay rate can be simultaneously explained

Abstract

We show that the gauge mediation models with vector-like matters can explain the Higgs boson mass of 126 GeV without large soft scalar masses nor a large left-right mixing of the stops. The scenario has interesting features: the existence of the light non-colored SUSY particles accessible at the LHC and ILC, the explanation of the muon g-2 and the possibility of the enhanced di-photon decay rate of the Higgs boson.