Two-loop correction to the Higgs boson mass in the MRSSM
Abstract
We present the impact of two-loop corrections on the mass of the lightest Higgs boson in the Minimal R-symmetric Supersymmetric Standard Model (MRSSM). These shift the Higgs boson mass up by typically 5 GeV or more. The dominant corrections arise from strong interactions, from the gluon and its N=2 superpartners, the sgluon and Dirac gluino, and these corrections further increase with large Dirac gluino mass. The two-loop contributions governed purely by Yukawa couplings and the MRSSM parameters are smaller. We also update an earlier analysis [Diessner:2014ksa], which showed that the MRSSM can accommodate the measured Higgs and W boson masses. Including the two-loop corrections increases the parameter space where the theory prediction agrees with the measurement.
Cite
@article{arxiv.1504.05386,
title = {Two-loop correction to the Higgs boson mass in the MRSSM},
author = {Philip Diessner and Jan Kalinowski and Wojciech Kotlarski and Dominik Stöckinger},
journal= {arXiv preprint arXiv:1504.05386},
year = {2015}
}
Comments
To be submitted to "Supersymmetry beyond the NMSSM", Advances in High Energy Physics