Phenomenology of a non-standard top quark Yukawa coupling

Abstract

There are theoretical speculations that the top quark may have different properties from that predicted by the standard model. We use an effective Lagrangian technique to model such a non-standard top quark scenario and study its effects on the electroweak baryogenesis, low and high energy physics.

(TeX file, Figures available by request) AMES-HET 94-05, June 1994

References in corpus (9)

• Progress in Electroweak Baryogenesis
• Towards the Theory of Cosmological Phase Transitions
• The Chiral Approach to the Electroweak Interactions
• Electroweak effective lagrangians
• CP--odd Correlation in the Decay of Neutral Higgs Boson into $ZZ$, $W^{+}{W}^{-}$, or $t\bar{t}$
• Strong Sphalerons and Electroweak Baryogenesis
• Operator Analysis for the Higgs Potential and Cosmological Bound on the Higgs-Boson Mass
• CP Violation in top pair production at an e^+e^- collider
• Effective Lagrangian Approach to Electroweak Baryogenesis: Higgs mass limit and Electric dipole moments of fermion

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• Electroweak Baryogenesis
• CP Violation in Top Physics
• The Baryon asymmetry in the Standard Model with a low cut-off
• Hearing the echoes of electroweak baryogenesis with gravitational wave detectors
• Electroweak phase transition in an extension of the standard model with a real Higgs singlet
• Top transport in electroweak baryogenesis
• Testing the electroweak phase transition and electroweak baryogenesis at the LHC and a circular electron-positron collider
• $ttH$ Anomalous Coupling in Double Higgs Production
• Electric dipole moment constraints on minimal electroweak baryogenesis
• Enhanced $thj$ signal at the LHC with $h\to \gamma \gamma$ decay and $\mathcal{C}\mathcal{P}$-violating top-Higgs coupling
• An efficient approach to electroweak bubble velocities
• Residual heavy quark and boson interactions: the role of the $Zb\bar{b}$ vertex
• Testing the electroweak phase transition in scalar extension models at lepton colliders
• Implications of CP-violating Top-Higgs Couplings at LHC and Higgs Factories
• Anomalous Higgs Couplings as a Window to New Physics
• Unitarity And Anomalous Top-Quark Yukawa Couplings
• Electroweak baryogenesis in the framework of the effective field theory
• Effective lagrangian description of top production and decay
• Source terms for electroweak baryogenesis in the vev-insertion approximation beyond leading order
• Probing the CP Structure of the Top Quark Yukawa at the Future Muon Collider
• A Top Quark Soliton and its Anomalous Chromomagnetic Moment
• Study of V_LV_L to t tbar at the ILC Including O(alpha_s) QCD Corrections
• Angular Correlations in Associated Production of Single Top and Higgs with and without anomalous $Wtb$ Couplings
• Sensitivity to $\mathcal{C}\mathcal{P}$-violating effective couplings in the top-Higgs sector
• The profile of a nonstandard Higgs boson at the LHC
• Top-quark Yukawa coupling with a dimension-6 operator