Leading two-loop corrections to the Higgs boson masses in SUSY models with Dirac gauginos
High Energy Physics - Phenomenology
2016-09-15 v2
Abstract
We compute the two-loop O(as*at) corrections to the Higgs boson masses in supersymmetric extensions of the Standard Model with Dirac gaugino masses. We rely on the effective-potential technique, allow for both Dirac and Majorana mass terms for the gluinos, and compute the corrections in both the DRbar and on-shell renormalisation schemes. We give detailed results for the MDGSSM and the MRSSM, and simple approximate formulae valid in the decoupling limit for all currently-studied variants of supersymmetric models with Dirac gluinos. These results represent the first explicit two-loop calculation of Higgs boson masses in supersymmetric models beyond the MSSM and the NMSSM.
Keywords
Cite
@article{arxiv.1606.09213,
title = {Leading two-loop corrections to the Higgs boson masses in SUSY models with Dirac gauginos},
author = {Johannes Braathen and Mark D. Goodsell and Pietro Slavich},
journal= {arXiv preprint arXiv:1606.09213},
year = {2016}
}
Comments
36 pages, 5 figures; v2: version published in JHEP