Beautiful and charming chromodipole moments

Abstract

In the context of the Standard Model effective field theory we derive direct and indirect bounds on chromodipole operators involving the bottom and charm quark. We find that the experimental upper limit on the neutron electric dipole moment puts severe constraints on the imaginary parts of the Wilson coefficients of both chromodipole operators. The magnitudes of the Wilson coefficients are instead only weakly constrained by dijet searches and Z-boson production in association with bottom-quark jets. Flavour physics does not provide meaningful bounds.

arXiv comment22 pages, 7 figures and 1 table, v2: minor modifications and additions to the text; matches version published in JHEP

References in corpus (67)

• The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
• The anti-k_t jet clustering algorithm
• An Introduction to PYTHIA 8.2
• FastJet user manual
• DELPHES 3, A modular framework for fast simulation of a generic collider experiment
• FeynRules 2.0 - A complete toolbox for tree-level phenomenology
• Parton distributions from high-precision collider data
• New parton distribution functions from a global analysis of quantum chromodynamics
• UFO - The Universal FeynRules Output
• Event Generation with Sherpa 2.2
• Electric dipole moments as probes of new physics
• Electric Dipole Moments of Nucleons, Nuclei, and Atoms: The Standard Model and Beyond
• Updated NNLO QCD predictions for the weak radiative B-meson decays
• TikZ-Feynman: Feynman diagrams with TikZ
• Weak Radiative Decays of the B Meson and Bounds on $M_{H^{\pm }}$ in the Two-Higgs-Doublet Model
• CheckMATE 2: From the model to the limit
• Electric Dipole Moments in Two-Higgs-Doublet Models
• Constraining the top-Higgs sector of the Standard Model Effective Field Theory
• Constraints on CP-violating Higgs couplings to the third generation
• Neutron EDM from Electric and Chromoelectric Dipole Moments of Quarks
• CPV Phenomenology of Flavor Conserving Two Higgs Doublet Models
• Constraining the dipole moments of the top quark
• Probing CP Violation with the Deuteron Electric Dipole Moment
• Precision phenomenology with MCFM
• Hadronic EDMs, the Weinberg Operator, and Light Gluinos
• EFT approach to the electron Electric Dipole Moment at the two-loop level
• Is there room for CP violation in the top-Higgs sector?
• Three-Loop Mixing of Dipole Operators
• ManeParse: a Mathematica reader for Parton Distribution Functions
• Constraining Light-Quark Yukawa Couplings from Higgs Distributions
• The phenomenology of electric dipole moments in models of scalar leptoquarks
• Modified Higgs branching ratios versus CP and lepton flavor violation
• Interpreting the Electron EDM Constraint
• Experimental constraints on the coupling of the Higgs boson to electrons
• Isospin asymmetries in $B\to (K^{\ast },\rho )\gamma /l^{+}{l}^{-}$ and $B\to K{l}^{+}{l}^{-}$ in and beyond the Standard Model
• Direct and indirect constraints on CP-violating Higgs-quark and Higgs-gluon interactions
• A Comprehensive Analysis of Electric Dipole Moment Constraints on CP-violating Phases in the MSSM
• Reevaluation of Neutron Electric Dipole Moment with QCD Sum Rules
• Light quark Yukawa couplings from Higgs kinematics
• $\mathbf{C}\mathbf{P}$ violation in Higgs-gauge interactions: from tabletop experiments to the LHC
• LHC multijet events as a probe for anomalous dimension-six gluon interactions
• Exclusive Chromomagnetism in heavy-to-light FCNCs
• An effective gauge-Higgs operators analysis of new physics associated with the Higgs
• Calculation of next-to-leading QCD corrections to b -> s gluon
• One-loop corrections to $h\to b\bar{b}$ and $h\to \tau \bar{\tau }$ decays in the Standard Model Dimension-6 EFT: four-fermion operators and the large-$m_t$ limit
• Precision Probes of QCD at High Energies
• A bound on the charm chromo-EDM and its implications
• Constraints on anomalous color dipole operators from Higgs boson production at the LHC
• QCD radiative corrections for $h\to b\bar{b}$ in the Standard Model Dimension-6 EFT
• Two- and three-loop anomalous dimensions of Weinberg's dimension-six CP-odd gluonic operator
• Predictions for $\mathrm{Z}$-boson production in association with a $\mathrm{b}$-jet at $\mathcal{O}({\alpha }_s^3)$
• Constraining anomalous gluon self-interactions at the LHC: a reappraisal
• Sum rules for CP-violating operators of Weinberg type
• The rare decay b--> s gluon beyond leading logarithms
• Searching for t->c(u)h with dipole moments
• Searching for New Physics with $b\bar{b}{\ell }^{+}{\ell }^{-}$ Contact Interactions
• Consistent Searches for SMEFT Effects in Non-Resonant Dijet Events
• Weinberg operator contribution to the nucleon electric dipole moment in the quark model
• Electric dipole moment constraints on CP-violating light-quark Yukawas
• LHC dijet angular distributions as a probe for the dimension-six triple gluon vertex
• On LHC searches for CP-violating, dimension-6 electroweak gauge boson operators
• Electric dipole moment constraints on CP-violating heavy-quark Yukawas at next-to-leading order
• Constraints on CP-violating gauge-Higgs operators
• Bounds on CP-violating Higgs-gluon interactions: the case of vanishing light-quark Yukawa couplings
• Nucleon electric dipole moment from polarized deep inelastic scattering
• Boosted Higgses from chromomagnetic $b$'s: $b\bar{b}h$ at high luminosity
• Dijets at Tevatron Cannot Constrain SMEFT Four-Quark Operators

Cited by in corpus (3)

• Improved indirect limits on charm and bottom quark EDMs
• Contribution of the Weinberg-type Operator to atomic and nuclear electric dipole moments
• Electric dipole moments of baryons with bottom quarks