CP Violation in Top Physics

Abstract

CP violation in top physics is reviewed. The Standard Model has negligible effects, consequently CP violation searches involving the top quark may constitute the best way to look for physics beyond the Standard Model. Non-standard sources of CP violation due to an extended Higgs sector with and without natural flavor conservation and supersymmetric theories are discussed. Experimental feasibility of detecting CP violation effects in top quark production and decays in high energy e+ e-, gamma-gamma, mu+ mu-, pp and p-bar p colliders are surveyed. Searches for the electric, electro-weak and the chromo-electric dipole moments of the top quark in e+ e- -> t-bar t and in p p -> t-bar t X are descibed. In addition, other mechanisms that appear promising for experiments, e.g., tree-level CP violation in e+ e- -> t-bar t h, t-bar t Z, t-bar t nu_e-bar nu_e and in the top decay t -> b tau nu_tau and CP violation driven by s-channel Higgs exchanges in p p, gamma gamma, mu+ mu- -> t-bar t etc., are also discussed.

253 pages, 70 figures, A 2-up version of this postscript file may be obtained at http://thy.phy.bnl.gov/~soni/topreview.html

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• CP violation in the semileptonic top decay in two-Higgs doublet model

Cited by in corpus (127)

• The Standard Model as an Effective Field Theory
• Flavor Structure of Warped Extra Dimension Models
• Top quark pair production and decay at hadron colliders
• LHC Signals from Warped Extra Dimensions
• Distributions and correlations for top quark pair production and decay at the Tevatron and LHC.
• Effective-Field-Theory Approach to Top-Quark Production and Decay
• Collider Signals of Top Quark Flavor Violation from a Warped Extra Dimension
• Threshold Resummation for the Top Quark Charge Asymmetry
• Top quark spin correlations at hadron colliders: Predictions at next-to-leading order QCD
• QCD-corrected spin analysing power of jets in decays of polarized top quarks
• Constraining the dipole moments of the top quark
• Top Jets at the LHC
• 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
• Quantum discord and steering in top quarks at the LHC
• Branching Fractions and Direct CP Violation in Charmless Three-body Decays of B Mesons
• Rare top decays t -> c gamma, t -> c g and CKM unitarity
• Top quark spin correlations and polarization at the LHC: standard model predictions and effects of anomalous top chromo moments
• Lab-frame observables for probing the top-Higgs interaction
• Probing Anomalous Top-Quark Couplings Induced by Dim.6 Operators at Photon Colliders
• Better Higgs-CP Tests Through Information Geometry
• New Physics at a Super Flavor Factory
• Anomalous Top-Higgs Couplings and Top Polarisation in Single Top and Higgs Associated Production at the LHC
• A set of top quark spin correlation and polarization observables for the LHC: Standard Model predictions and new physics contributions
• New Physics effects in the flavor-changing neutral couplings of the Top quark
• A New Twist on Top Quark Spin Correlations
• Review of new physics effects in t-tbar production
• Higgs Physics: It ain't over till it's over
• The "Top Priority" at the LHC
• Exploring the Anomalous Higgs-top Couplings
• Probing CP violation systematically in differential distributions
• Bounding the top and bottom electric dipole moments from neutron experimental data
• Search for anomalous top-gluon couplings at LHC revisited
• CP violating anomalous top-quark couplings at the LHC
• Decoupling of Anomalous Top-Quark-Decay Vertices in Angular Distribution of Secondary Particles
• CP violation from noncommutative geometry
• The Chromoelectric Dipole Moment of the Top Quark in Models with Vector Like Multiplets
• CP violation in charged Higgs boson decays in the MSSM with complex parameters
• Genuine CP-odd Observables at the LHC
• Flavour Mixing, Gauge Invariance and Wave-function Renormalisation
• Machine learning the Higgs boson-top quark CP phase
• T-odd correlations from CP violating anomalous top-quark couplings revisited
• Enhanced $thj$ signal at the LHC with $h\to \gamma \gamma$ decay and $\mathcal{C}\mathcal{P}$-violating top-Higgs coupling
• The top quark electric dipole moment in an MSSM extension with vector like multiplets
• Latest constraint on non-standard top-gluon couplings at hadron colliders and its future prospect
• Angular Distribution of Leptons in General ttbar Production and Decay
• Searching for the Origin of CP violation in Cabibbo Suppressed D-meson Decays
• Enhancement of charm CP violation due to nearby resonances
• CP violation in selectron cascade decays e_L -> e X_2^0 -> e X_1^0 mu+ mu-
• Measuring anomalous WW$\gamma$ and t$\bar{\text{t}}\gamma$ couplings using top+$\gamma$ production at the LHC
• Probing $tt\gamma$ and $ttZ$ couplings at the LHeC
• Top-Quark Physics: Status and Prospects
• Model-independent analysis of Higgs spin and CP properties in the process $e^{+}{e}^{-}\to t\bar{t}\Phi$
• Impact of top-Higgs couplings on di-Higgs production at future colliders
• Probing the $CP$ nature of the top quark Yukawa at hadron colliders
• Top Quark Anomalous Electromagnetic Couplings in Photon-Photon Scattering at the LHC
• CP-odd correlations using jet momenta from tt_bar events at the Tevatron
• Flavor changing Z-decays from scalar interactions at a Giga-Z Linear Collider
• Rescattering effects in charmless B_{u,d,s} to P P decays
• Transverse Top Quark Polarization and the ttbar Forward-Backward Asymmetry
• Probing CP Violation with and without Momentum Reconstruction at the LHC
• Higgs production as a probe of anomalous top couplings
• Optimal-Observable Analysis of Possible New Physics Using the b-quark in gamma gamma -> tt -> bX
• CP violation and the 4th generation
• Null tests of the Standard Model at an International Super $B$ Factory
• Triple product correlations in top squark decays
• Width Effects on Near Threshold Decays of the Top Quark t-> cWW,cZZ and of Neutral Higgs Bosons
• Optimal Beam Polarizations for New-Physics Search through gamma gamma -> t tbar -> lX/bX
• New flavor physics in di- and tri-lepton events from single-top at the LHC and beyond
• CP-violating top quark couplings at future linear $e^{+}{e}^{-}$ colliders
• Single decay-lepton angular distributions in polarized e+e- --> t tbar and simple angular asymmetries as a measure of CP-violating top dipole couplings
• Top-quark spin correlation at Linear Colliders with anomalous couplings
• Collider signals of a composite Higgs in the Standard Model with four generations
• Multi-lepton probes of new physics and lepton-universality in top-quark interactions
• CP asymmetries in scalar bottom quark decays
• Indirect Signs of the Peccei-Quinn Mechanism
• Precise predictions for single-top production: the impact of EW corrections and QCD shower on the t-channel signature
• New CP-odd Observable in H -> t \bar{t}
• Full analysis of general non-standard tbW couplings
• Determining the Phases alpha and gamma from Direct CP Violation in B_u, B_d and B_s Decays to Two Vectors
• Effects of Top-Quark Anomalous Decay Couplings at γγColliders
• Study of top quark dipole interactions in $t\bar{t}$ production associated with two heavy gauge bosons at the LHC
• Chromomagnetic and chromoelectric dipole moments of the top quark in the 4GTHDM
• Top Yukawa coupling measurement with indefinite CP Higgs in $e^{+}{e}^{-}\to t\bar{t}\Phi$
• MINLO t-channel single-top plus jet
• Probing the Anomalous Couplings of the Top Quark with Gluon at the LHC and Tevatron
• Chromomagnetic and chromoelectric dipole moments of quarks in the reduced 331 model
• Search for New Physics at a Super-B Factory
• CP violation in chargino decays in the MSSM
• CP violation in $H^{\pm }t$ production at the LHC
• $W^{\pm }{H}^{\mp }$ associated production at LHC in the general 2HDM with Spontaneous CP Violation
• CP Asymmetry in Charged Higgs Decays to Chargino-Neutralino
• Measurement of CP asymmetries in neutralino production at the ILC
• Semi-inclusive B Decays and Direct CP Violation in QCD Factorization
• Using t -> b \bar{b} c to Search for New Physics
• B -> Xsγconstraints on the top quark anomalous t-> cγcoupling
• Two-particle kinematic distributions from new physics at an electron-positron collider with polarized beams
• Search for CP violation in t t-bar production and decay in proton-proton collisions at sqrt(s) = 8 TeV
• Lightness of a Higgs Boson and Spontaneous CP-violation in the Lee Model: An Alternative Scenario
• Momentum reconstruction at the LHC for probing CP-violation in the stop sector
• CP-violation in SUSY cascades at the LHC
• QCD corrections to the production of $t\bar{t}\gamma$ at the ILC
• Search for CP violation using $\mathrm{t}\bar{\mathrm{t}}$ events in the lepton+jets channel in pp collisions at $\sqrt{s}$ = 13 TeV
• Heavy quark polarizations of $e^{+}{e}^{-}\to q\bar{q}h$ in the general two Higgs doublet model
• Direct photon production as a probe of quarks chromoelectric and chromomagnetic dipole moments at the LHC
• CP Asymmetry in Charged Higgs Decays in MSSM
• Probing the anomalous electromagnetic dipole moments of the top quark in $\gamma p$ collision at the LHC, the HL-LHC and the HE-LHC
• Probing the top Yukawa coupling at the LHC via associated production of single top and Higgs
• Neutral Higgs production on LHC in the two-Higgs-doublet model with spontaneous $CP$ violation
• Determining the phases alpha and gamma from time-dependent CP violation in B0 decays to rho(omega) + pseudoscalar
• Search for CP violating top quark couplings in pp collisions at $\sqrt{s}$ = 13 TeV
• Rare Z Decays
• Three heavy jet events at hadron colliders as a sensitive probe of the Higgs sector
• Indirect Signatures of CP Violation in the Processes $\gamma \gamma \to \gamma \gamma$, $\gamma Z$, and $ZZ$
• Baryon Polarization, Phases of Amplitudes and Time Reversal Odd Observables
• Top-philic Machine Learning
• Generic tests of CP-violation in high-$p_{\text{T}}$ multi-lepton signals at the LHC and beyond
• CP Violating Asymmetries in the Flavor Changing Single Top Quark Production
• Constraining the top quark effective field theory using the top quark pair production in association with a jet at future lepton colliders
• Three Numerical Puzzles and the Top Quark's Chiral Weak-Moment
• Interference Effects, Time Reversal Violation and Search for New Physics in Hadronic Weak Decays
• Energy correlation of bottom quarks from decays of top quarks in electron$-$positron annihilation
• Model-independent sensitivity estimates for the electromagnetic dipole moments of the top quark at the Large Hadron Collider and beyond
• Heavy Charged Gauge Bosons with General CP Violating Couplings
• New-Physics Search through gamma gamma -> t tbar -> lX/bX
• QCD corrections to decay-lepton polar and azimuthal angular distributions in e+e- -> t tbar in the soft-gluon approximation
• Investigating topped hadrons to probe the boundaries of the potential model