Two-loop top-Yukawa-coupling corrections to the Higgs boson masses in the complex MSSM

Abstract

Results for the leading two-loop corrections of $\mathcal{O}\left({\alpha }_t^2\right)$ from the Yukawa sector to the Higgs-boson masses of the MSSM with complex parameters are presented. The corresponding self-energies and their renormalization have been obtained in a Feynman-diagrammatic approach. A numerical analysis of the new contributions is performed for the mass of the lightest Higgs boson, supplemented by the full one-loop result and the $\mathcal{O}\left({\alpha }_t{\alpha }_s\right)$ terms including complex phases. In the limit of the real MSSM a previous result is confirmed.

13 pages, 7 figures

References in corpus (7)

• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
• The Higgs sector of the complex MSSM at two-loop order: QCD contributions
• Renormalization of vacuum expectation values in spontaneously broken gauge theories: Two-loop results
• Automatised full one-loop renormalisation of the MSSM I: The Higgs sector, the issue of tan(beta) and gauge invariance
• Higgs Masses and More in the Complex MSSM with FeynHiggs
• Higgs Bosons in the Standard Model and Beyond

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