English

Light MSSM Higgs boson mass to three-loop accuracy

High Energy Physics - Phenomenology 2014-11-21 v2

Abstract

The light CP even Higgs boson mass, Mh, is calculated to three-loop accuracy within the Minimal Supersymmetric Standard Model (MSSM). The result is expressed in terms of DRbar parameters and implemented in the computer program H3m. The calculation is based on the proper approximations and their combination in various regions of the parameter space. The three-loop effects to Mh are typically of the order of a few hundred MeV and opposite in sign to the two-loop corrections. The remaining theory uncertainty due to higher order perturbative corrections is estimated to be less than 1 GeV.

Keywords

Cite

@article{arxiv.1005.5709,
  title  = {Light MSSM Higgs boson mass to three-loop accuracy},
  author = {P. Kant and R. V. Harlander and L. Mihaila and M. Steinhauser},
  journal= {arXiv preprint arXiv:1005.5709},
  year   = {2014}
}

Comments

39 pages, 13 figures. v2: minor changes, typos fixed

R2 v1 2026-06-21T15:30:06.509Z