Bounding the top and bottom electric dipole moments from neutron experimental data

Abstract

Heavy quarks, namely, the top and bottom quarks, may show great sensitiveness to new physics effects. In particular, they might have unusually large electric dipole moments. This possibility is analyzed via the corresponding one-loop correction to the neutron electric dipole moment, $d_n$. The current experimental limit on $d_n$ is used then to derive the uppers bounds $|d_t|<3.06\times 10^{-15}$ e-cm, $|d_b|<1.22\times 10^{-13}$ e-cm.

arXiv comment4 pages, 1 figure

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Cited by in corpus (19)

• The Standard Model as an Effective Field Theory
• Flavour physics from an approximate U(2)^3 symmetry
• Constraining the top-Higgs sector of the Standard Model Effective Field Theory
• Constraining the dipole moments of the top quark
• The Effective Chiral Lagrangian From Dimension-Six Parity and Time-Reversal Violation
• Is there room for CP violation in the top-Higgs sector?
• Electromagnetic dipole moments of charged baryons with bent crystals at the LHC
• Electromagnetic dipole moments of the top quark
• Top Down Electroweak Dipole Operators
• A bound on the charm chromo-EDM and its implications
• Measuring anomalous WW$\gamma$ and t$\bar{\text{t}}\gamma$ couplings using top+$\gamma$ production at the LHC
• Searching for t->c(u)h with dipole moments
• Improved bounds on heavy quark electric dipole moments
• Top Quark Anomalous Electromagnetic Couplings in Photon-Photon Scattering at the LHC
• Limits on the anomalous $Wtq$ couplings
• Higgs boson to $\gamma Z$ decay as a probe of flavour changing neutral Yukawa couplings
• The one loop contributions to c(t) electric dipole moment in the CP violating BLMSSM
• Single top production at linear $e^{-}{e}^{+}$ colliders
• Higgs Boson Searches via Dileptonic Bottomonium Decays