Gamma(H+ -> t \bar{b}) in the MSSM: a handle for SUSY charged Higgs at the Tevatron and the LHC

TL;DR

This paper calculates the decay width of the charged Higgs in the MSSM at one-loop level and discusses how future collider data could reveal its supersymmetric nature.

Contribution

It provides the first detailed one-loop calculation of Gamma(H+ -> t b̄) in the MSSM and explores its implications for SUSY detection at colliders.

Findings

One-loop corrections significantly affect the decay width.

Future collider measurements can distinguish MSSM charged Higgs from other models.

Potential to identify SUSY signatures through decay analysis.

Abstract

We compute Gamma(H+ -> t \bar{b}) at one-loop in the MSSM and show how future data at the Tevatron and/or at the LHC could be used to unravel the potential SUSY nature of the charged Higgs.