The anomalous Higgs-top couplings in the MSSM

Abstract

The anomalous couplings of the top quark and the Higgs boson has been studied in an effective theory resulting in the framework of the minimal supersymmetric extension of the standard model (MSSM) when the heavy fields are integrated out. Constraints on the parameters of the model from the experimental data on the ratio $R_b=\Gamma (Z\to b\bar{b})/\Gamma (Z\to hadrons)$ are derived.

arXiv commentLatex, 26 pages + 13 ps figures, final version in PRD

References in corpus (40)

• Weak Decays Beyond Leading Logarithms
• Study of Constrained Minimal Supersymmetry
• ANALYTICAL EXPRESSIONS FOR RADIATIVELY CORRECTED HIGGS MASSES AND COUPLINGS IN THE MSSM
• Higgs Boson Theory and Phenomenology
• Higgs Bosons in the Minimal Supersymmetric Standard Model with Explicit CP Violation
• The Renormalization-Group Improved Higgs Sector of the Minimal Supersymmetric Model
• The Supersymmetric Particle Spectrum
• Electric Dipole Moments Do Not Require the CP-violating Phases of Supersymmetry To Be Small
• New two-loop contribution to electric dipole moment in supersymmetric theories
• Renormalization-Group-Improved Effective Potential for the MSSM Higgs Sector with Explicit CP Violation
• Higgs Scalar-Pseudoscalar Mixing in the Minimal Supersymmetric Standard Model
• The Neutron and the Lepton EDMs in MSSM, Large CP violating Phases, and the Cancellation Mechanism
• Complete On-Shell Renormalization Scheme for the Minimal Supersymmetric Higgs Sector
• The Chromoelectric and Purely Gluonic Operator Contributions to the Neutron Electric Dipole Moment in N=1 Supergravity
• CP-Odd Tadpole Renormalization of Higgs Scalar-Pseudoscalar Mixing
• Two-Loop Radiative Corrections to the Lightest Higgs Boson Mass in the Minimal Supersymmetric Model
• Higgs-Mediated Electric Dipole Moments in the MSSM: An Application to Baryogenesis and Higgs Searches
• Electron and Neutron Electric Dipole Moments in the Constrained MSSM
• Higgs-Boson Pole Masses in the MSSM with Explicit CP Violation
• Higgs-Boson Two-Loop Contributions to Electric Dipole Moments in the MSSM
• Effects of genuine dimension-six Higgs operators
• A Resolution to the Supersymmetric CP Problem with Large Soft Phases via D-branes
• Dimension-six CP-conserving operators of the third-family quarks and their effects on collider observables
• Constraints on Neutralino Dark Matter from LEP 2 and Cosmology
• Implications of Yukawa unification for the Higgs sector in supersymmetric grand-unified models
• Large CP Phases and the Cancellation Mechanism in EDMs in SUSY, String and Brane Models
• Supersymmetric Dark Matter in the Light of LEP 1.5
• Superstring Theory and CP- Violating Phases: Can They Be Related?
• Dimension-six CP-violating operators of the third-family quarks and their effects at colliders
• Additional two-loop contributions to electric dipole moments in supersymmetric theories
• Grand Unification Scale CP Violating Phases And The Electric Dipole Moment
• Effect of supersymmetric phases on lepton dipole moments and rare lepton decays
• Electron and Neutron Electric Dipole Moments in the Focus Point Scenario of SUGRA Model
• CP Violating Phases, Nonuniversal Soft Breaking And D-brane Models
• The Higgs mass in the MSSM infrared fixed point scenario
• The Higgs Boson Mass as a Probe of the Minimal Supersymmetric Standard Model
• The Top Priority: Precision Electroweak Physics from Low to High Energy
• Lepton Dipole Moments and Rare Decays in the CP-violating MSSM with Nonuniversal Soft-Supersymmetry Breaking
• The MSSM at the low tan beta fixed point is meta-stable
• $e^{+}{e}^{-}\to t\bar{t}H$ with Non-standard Higgs Boson Couplings

Cited by in corpus (5)

• $ttH$ Anomalous Coupling in Double Higgs Production
• Status and Prospects of Top-Quark Physics
• Review of Properties of the Top Quark from Measurements at the Tevatron
• Properties of the Top Quark
• Dimension-six top-Higgs interaction and its effect in collider phenomenology