The Charged Higgs Boson Mass of the MSSM in the Feynman-Diagrammatic Approach
arXiv:1306.1156 · doi:10.1103/PhysRevD.88.055013
Abstract
The interpretation of the Higgs signal at \sim 126 GeV within the Minimal Supersymmetric Standard Model (MSSM) depends crucially on the predicted properties of the other Higgs states of the model, as the mass of the charged Higgs boson, MH+-. This mass is calculated in the Feynman-diagrammatic approach within the MSSM with real parameters. The result includes the complete one-loop contributions and the two-loop contributions of O(alpha_t alpha_s). The one-loop contributions lead to sizable shifts in the MH+- prediction, reaching up to \sim 8 GeV for relatively small values of M_A. Even larger effects can occur depending on the sign and size of the mu parameter that enters the corrections affecting the relation between the bottom-quark mass and the bottom Yukawa coupling. The two-loop O(alpha_t alpha_s) terms can shift MH+- by more than 2 GeV. The two-loop contributions amount to typically about 30% of the one-loop corrections for the examples that we have studied. These effects can be relevant for precision analyses of the charged MSSM Higgs boson.
32 pages, 14 figures
References in corpus (18)
- 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
- Search for Neutral MSSM Higgs Bosons at LEP
- Techniques for the calculation of electroweak radiative corrections at the one-loop level and results for W-physics at LEP200
- Search for a light charged Higgs boson in top quark decays in pp collisions at sqrt(s) = 7 TeV
- Higgs boson mass in supersymmetry to three loops
- The Higgs sector of the complex MSSM at two-loop order: QCD contributions
- Three-loop corrections to the lightest Higgs scalar boson mass in supersymmetry
- Search for a light charged Higgs boson in the decay channel H+->csbar in ttbar events using pp collisions at sqrt(s) = 7 TeV with the ATLAS detector
- Confronting the MSSM and the NMSSM with the Discovery of a Signal in the two Photon Channel at the LHC
- CPsuperH2.0: an Improved Computational Tool for Higgs Phenomenology in the MSSM with Explicit CP Violation
- MSSM Interpretations of the LHC Discovery: Light or Heavy Higgs?
- MSSM Higgs Couplings to Bottom Quarks: Two-Loop Corrections
- CPsuperH2.3: an Updated Tool for Phenomenology in the MSSM with Explicit CP Violation
- A Supersymmetric Explanation of the Excess of Higgs--Like Events at the LHC and at LEP
- Search for Heavy Neutral MSSM Higgs Bosons with CMS: Reach and Higgs-Mass Precision
- Search for Charged Higgs bosons: Combined Results Using LEP Data
- Distinguishing Higgs models in H^+ -> tau^+ nu /t b-bar at large tan beta
Cited by in corpus (13)
- Higgs-mass predictions in the MSSM and beyond
- Higgs boson masses and mixings in the complex MSSM with two-loop top-Yukawa-coupling corrections
- Prospects for Higgs physics at energies up to 100 TeV
- Theoretical uncertainties in the MSSM Higgs boson mass calculation
- Neutral Higgs Boson Production at e+e- Colliders in the Complex MSSM: A Full One-Loop Analysis
- Two-loop top-Yukawa-coupling corrections to the charged Higgs-boson mass in the MSSM
- Generalized Soft Breaking Leverage for the MSSM
- Phenomenology of on-shell Higgs production in the MSSM with complex parameters
- Charged Higgs Boson Production at e+e- Colliders in the Complex MSSM: A Full One-Loop Analysis
- Slepton Production at e+e- Colliders in the Complex MSSM: A Full One-Loop Analysis
- Non-Holomorphic Soft-Term Contributions to the Higgs-Boson Masses in the Feynman Diagrammatic Approach
- Prediction of the light CP-even Higgs-Boson Mass of the MSSM: Towards the ILC Precision
- The hMSSM with a Light Gaugino/Higgsino Sector: Implications for Collider and Astroparticle Physics