MSSM Predictions of the neutral Higgs boson masses and LEP II production cross sections
arXiv:hep-ph/9603346 · doi:10.1016/S0550-3213(97)00253-8
Abstract
Within the framework of the Minimal Supersymmetric Standard Model (MSSM) the Higgs masses and LEP II production cross sections are calculated for a wide range of the parameter space. In addition, the parameter space restricted by unification, electroweak symmetry breaking and other low energy constraints is considered in detail, in which case the masses of all SUSY partners can be estimated, so that their contributions to the radiative corrections can be calculated. Explicit analytical formulae for these contribution are derived. The radiative corrections from the Yukawa couplings of the third generation are found to dominate over the contributions from charginos and neutralinos. Large Higgs mass uncertainties are due to the top mass uncertainty and the unknown sign of the Higgs mixing parameter. For the low tanb scenario the mass of the lightest Higgs is found to be below 103 GeV for a top mass below 190 GeV. The cross section at a LEP energy of 192 GeV is sufficient to find or exclude this low tanb scenario for a top mass below 180 GeV. For the high tanb scenario only a small fraction of the parameter space can be covered, since the Higgs mass is predicted between 105 and 125 GeV in most cases. At the theoretically possible LEP II energy of 205 GeV part of the parameter space for the large tanb scenario would be accessible.
latex + 6 eps figs, 22 pages, final version
References in corpus (18)
- Observation of Top Quark Production in Pbar-P Collisions
- Observation of the Top Quark
- Precision Corrections in the Minimal Supersymmetric Standard Model
- Study of Constrained Minimal Supersymmetry
- ANALYTICAL EXPRESSIONS FOR RADIATIVELY CORRECTED HIGGS MASSES AND COUPLINGS IN THE MSSM
- Effective potential methods and the Higgs mass spectrum in the MSSM
- Supersymmetric Grand Unified Theories: Two Loop Evolution of Gauge and Yukawa Couplings
- The Renormalization-Group Improved Higgs Sector of the Minimal Supersymmetric Model
- The Supersymmetric Particle Spectrum
- On the Unification of Couplings in the Minimal Supersymmetric Standard Model
- Complete On-Shell Renormalization Scheme for the Minimal Supersymmetric Higgs Sector
- Two-Loop Radiative Corrections to the Lightest Higgs Boson Mass in the Minimal Supersymmetric Model
- Predictions in SU(5) Supergravity Grand Unification with Proton Stability and Relic Density Constraints
- Renormalization Group Study of the Standard Model and its Extensions: II. the Minimal Supersymmetric Standard Model
- Grand Unified Theories and Supersymmetry in Particle Physics and Cosmology
- Cosmological Constraints and SU(5) Supergravity Grand Unification
- Predictions of SUSY Masses in the Minimal SUSY GUT
- Is the stop mass below the top mass?
Cited by in corpus (19)
- Complete Two-loop Dominant Corrections to the Mass of the Lightest CP-even Higgs Boson in the Minimal Supersymmetric Standard Model
- Radiative natural supersymmetry: Reconciling electroweak fine-tuning and the Higgs boson mass
- Radiative Corrections to the Higgs Boson Mass for a Hierarchical Stop Spectrum
- Neutralino Exchange Corrections to the Higgs Boson Mixings with Explicit CP Violation
- Supersymmetry on the Run: LHC and Dark Matter
- Infrared Quasi Fixed Points and Mass Predictions in the MSSM
- Infrared Quasi Fixed Points and Mass Predictions in the MSSM II: Large tan(beta) Scenario
- Higgs Sector in Anomaly-Mediated Supersymmetry Breaking Scenario
- Higgs Limit and b->s gamma Constraints in Minimal Supersymmetry
- Supersymmetry in Particle Physics: The Renormalization Group Viewpoint
- Where to look for natural supersymmetry
- Where is SUSY?
- Stop-mass prediction in naturalness scenarios within MSSM-25
- Higgs Mass Prediction with Non-universal Soft Supersymmetry Breaking in MSSM
- Finite SUSY GUT Revisited
- Light Superpartners at Hadron Colliders
- Finite Unified Theories and the Higgs mass prediction
- The Higgs Boson: Shall We See It Soon Or Is It Still Far Away?
- Focus points and the Lightest Higgs Boson Mass in the Minimal Supersymmetric Standard Model