High Energy Physics - Phenomenology
[Submitted on 29 Jun 2016 (v1), last revised 14 Sep 2016 (this version, v2)]
Title:Leading two-loop corrections to the Higgs boson masses in SUSY models with Dirac gauginos
View PDFAbstract: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.
Submission history
From: Pietro Slavich [view email][v1] Wed, 29 Jun 2016 18:42:56 UTC (58 KB)
[v2] Wed, 14 Sep 2016 09:53:03 UTC (58 KB)
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