Sources of CP Violation in the Two-Higgs Doublet Model

Abstract

Assuming CP violation arises solely through the Higgs potential, we develop the most general two-Higgs doublet model. There is no discrete symmetry that distinguishes the two Higgs bosons. It is assumed that an approximate global family symmetry sufficiently suppresses flavor-changing neutral scalar interactions. In addition to a CKM phase, neutral boson mixing, and superweak effects, there can be significant CP violation due to charged Higgs boson exchange. The value of ${\epsilon }^{\prime }/\epsilon$ due to this last effect could be as large as in the standard model.

8 pages, RevTex, (appear in Phys. Rev. Lett. 73, (1994) 1762 ), CMU-HEP94-18

Cited by in corpus (97)

• Theory and phenomenology of two-Higgs-doublet models
• CP Violation in Top Physics
• Constraining the Two-Higgs-Doublet-Model parameter space
• CP violation conditions in N-Higgs-doublet potentials
• Consistency of the Two Higgs Doublet Model and CP violation in top production at the LHC
• CP violation in top quark production at the LHC and Two-Higgs-Doublet Models
• Resolving electron and muon $g-2$ within the 2HDM
• CP Violation in the Decay $b\to s\gamma$ in the Two-Higgs Doublet Model
• Natural fermion mass hierarchy and new signals for the Higgs boson
• Collider aspects of flavour physics at high Q
• FCNC in left-right symmetric theories and constraints on the right-handed scale
• Structure of potentials with $N$ Higgs doublets
• SUSY GUTs contributions and model independent extractions of CP phases
• CP Violation in $D^0-\overline{D^0}$Mixing
• Renormalization schemes for the Two-Higgs-Doublet Model and applications to h -> WW/ZZ -> 4fermions
• Higgs-mediated flavor-changing neutral currents in the general framework with two Higgs doublets -- an RGE analysis
• Implications of Charmless B Decays with Large Direct CP Violation
• Direct CP violation in radiative b decays in and beyond the Standard Model
• Different kind of textures of Yukawa coupling matrices in the two Higgs doublet model type III
• Gauge and Yukawa coupling beta functions of two-Higgs-doublet models to three-loop order
• Charmless decays B->pipi, piK and KK in broken SU(3)symmetry
• Trilinear Higgs couplings in the two Higgs doublet model with CP violation
• Spontaneous CP violation in the left-right model and the kaon system
• Neutral Higgs-pair production at Linear Colliders within the general 2HDM: quantum effects and triple Higgs boson self-interactions
• New physics effects on the CP asymmetries in B -> phi K_S and B -> eta' K_S decays
• Beyond $\mathcal{R}(D^{(\ast )})$ with the general 2HDM-III for $b\to c\tau \nu$
• Flavour Conservation in Two Higgs Doublet Models
• Soft superweak CP violation in a 331 model
• Higgs Bosons in the Two-Doublet Model with CP Violation
• Novel CP-violating Effects in B decays from Charged-Higgs in a Two-Higgs Doublet Model for the Top Quark
• T Violating Muon Polarization in $K^{+}\to {\mu }^{+}\nu \gamma$
• Muon anomalous magnetic moment in the standard model with two Higgs doublets
• B^0-\bar{B}^0 mixing and B \to X_s γdecay in the third type 2HDM: effects of NLO QCD contributions
• SU(3) Gauge Family Symmetry and Prediction for the Lepton-Flavor Mixing and Neutrino Masses with Maximal Spontaneous CP Violation
• Hyperunified field theory and gravitational gauge-geometry duality
• Rephase-Invariant CP-Violating Observables and Mixings in the $B^0$, $D^0$, $K^0$ Systems.
• Gauge-singlet dark matter in a left-right symmetric model with spontaneous CP violation
• CP Violation in a two-Higgs doublet model for the top quark: B to psi K_S
• Width Effects on Near Threshold Decays of the Top Quark t-> cWW,cZZ and of Neutral Higgs Bosons
• $F^0-{\bar{F}}^0$ Mixing and CP Violation in the General Two Higgs Doublet Model
• The Effective Lagrangian of the Two Higgs Doublet Model
• Tree-level vacuum stability of two-Higgs-doublet models and new constraints on the scalar potential
• The $B->X_{s}gammagamma$ decay in the standard model and the general two-Higgs-doublet model
• Charmless hadronic decays $B\to PP,PV,VV$ and new physics effects in the general two-Higgs doublet models
• Like Sign Top Quark Pair Production at Linear Colliders
• Texture of Yukawa coupling matrices in general two-Higgs-doublet model
• Soft CP violation in K-meson systems
• Natural Flavour Conservation in a three Higg-doublet Model
• A New Prediction for Direct CP Violation ε'/εand ΔI = 1/2 Rule
• Updated global fit of the aligned two-Higgs-doublet model with heavy scalars
• CP Asymmetries in B_s Decays and Spontaneous CP violation
• Exclusive $B\to VV$ Decays and CP Violation in the General two-Higgs-doublet Model
• Search For Non-Standard Model CP/T violation At Tau-Charm Factory
• Probing New Physics From CP Violation in Radiative B Decays
• Branching ratios and CP-violating asymmetries of $B_s\to h_1{h}_2$ decays in the general two-Higgs doublet models
• Constraints on the Mass and Mixing of the 4th Generation Quark From Direct CP Violation${\epsilon }^{\prime }/\epsilon$ and Rare K Decays
• Two Higgs Bi-doublet Left-Right Model With Spontaneous P and CP Violation
• The Supersymmetric Leptophilic Higgs Model
• The CP Asymmetry in $b\to s{l}^{+}{l}^{-}$ Decay
• Two-Higgs doublet models from TeV-scale supersymmetric extra U(1) models
• Cornering Spontaneous CP Violation with Charged-Higgs Searches
• Light scalars within the $\mathcal{C}\mathcal{P}$-conserving Aligned-two-Higgs-doublet model
• Identify Charged Higgs Boson in $W^{\pm }{H}^{\mp }$ Associated Production at LHC
• Exclusive $B\to PV$ Decays and CP Violation in the General two-Higgs-doublet Model
• Charm multiplicity and the branching ratios of inclusive charmless b quark decays in the general two-Higgs-doublet models
• CP asymmetry in $B\to \varphi K_S$ in a general two-Higgs-doublet model with fourth-generation quarks
• Gluon penguin enhancements to inclusive charmless decays of b quark in the 2HDM with flavor changing couplings
• Vacuum stability conditions of the general two-Higgs-doublet potential
• Weak Phase $\gamma$ and Strong Phase $\delta$ from CP Averaged $B\to \pi \pi$ and $\pi K$ Decays
• Vanishing Contribution to Quark Electric Dipole Moment in the 2HD Model with CKM CP Violation
• Reflections on the Strong CP Problem
• Large Strong Phases and CP Violation in the Annihilation Processes ${\bar{B}}^0\to K^{+}{K}^{-}$, $K^{\ast \pm }{K}^{\mp }$, $K^{\ast +}{K}^{\ast -}$
• $W^{\pm }{H}^{\mp }$ associated production at LHC in the general 2HDM with Spontaneous CP Violation
• Gauge Theory Model of the Neutrino and New Physics Beyond the Standard Model
• A Mechanism for the Top-Bottom Mass Hierarchy
• New mechanism for the top-bottom mass hierarchy
• CP violation through particle mixing and the H-A lineshape
• Leptonic CP Violation and Wolfenstein Parametrization for Lepton Mixing
• Two Higgs Bi-doublet Model With Spontaneous P and CP Violation and Decoupling Limit to Two Higgs Doublet Model
• The foundation of the hyperunified field theory II -- fundamental interaction and evolving universe
• The foundation of the hyperunified field theory I -- fundamental building block and symmetry
• Possible Effects of $D^0-{\bar{D}}^0$ Mixing in Weak $B$ Decays
• Neutral Higgs production on LHC in the two-Higgs-doublet model with spontaneous $CP$ violation
• Using Spin Correlations to Distinguish Zh from ZA at the International Linear Collider
• The Electric Dipole Moment of the electron in the decoupling limit of the aligned Two-Higgs Doublet Model
• SO(3) Gauge Symmetry and Nearly Tri-bimaximal Neutrino Mixing
• Maximally Symmetric Minimal Unification Model SO(32) with Three Families in Ten Dimensional Space-time
• CP violation
• Implication of $\sin 2\beta$ from global fit and $B\to J/\psi K_S$
• Charm2000: A >10^8-charm experiment for the turn of the millennium
• Predictive SUSY SO(10) X Delta (48) X U(1) Model for CP Violation, Neutrino Oscillation, Fermion Masses and Mixings with Small tan(beta)
• Two Particle Physics Models With Spontaneous CP Violation From Gauge Theory On Discrete Group
• Maximal CP nonconservation in the Two-Higgs-Doublet Model
• Effects of charged Higgs bosons in the deep inelastic process ν_τ {\cal N} \to τ^- X and the possibility of detecting tau-neutrinos at cosmic neutrino detectors
• Dynamical CP violation at finite temperature
• Spontaneous Family Symmetry Breaking And Fermion Mixing
• Type 1 2HDM as effective theory of supersymmetry