Improved limits on the hardronic and semihadronic CP violating parameters and role of a dark force carrier in the electric dipole moment of 199Hg

@article{Sahoo2017ImprovedLO,
  title={Improved limits on the hardronic and semihadronic CP violating parameters and role of a dark force carrier in the electric dipole moment of 199Hg},
  author={Bijaya Kumar Sahoo},
  journal={Physical Review D},
  year={2017},
  volume={95},
  pages={013002}
}
  • B. Sahoo
  • Published 30 December 2016
  • Physics
  • Physical Review D
Combining the recently reported electric dipole moment (EDM) of the $^{199}\mathrm{Hg}$ atom due to breaking of parity and time-reversal symmetries with the improved relativistic atomic calculations, precise limits on the tensor-pseudotensor (T-PT) electron-nucleus (e-N) coupling coefficient and the nuclear Schiff moment interactions are determined. Using these limits with the nuclear calculations, we infer limits on the EDMs of the neutron and proton as ${d}_{n}l2.2\ifmmode\times\else… 

Figures and Tables from this paper

Limits on CP-violating hadronic interactions and proton EDM from paramagnetic molecules
Experiments with paramagnetic ground or metastable excited states of molecules (ThO, HfF$^+$, YbF, YbOH, BaF, PbO, etc.) provide strong constraints on electron electric dipole moment (EDM) and
Electric dipole moment of Hg199 atom from P , CP -odd electron-nucleon interaction
We calculate the effect of the P, CP-odd electron-nucleon interaction on the electric dipole moment of the $^{199}$Hg atom by evaluating the nuclear spin matrix elements in terms of the nuclear shell
Relativistic many-body theory of the electric dipole moment of Xe129 and its implications for probing new physics beyond the standard model
We report the results of our theoretical studies of the time-reversal and parity violating electric dipole moment (EDM) of $^{129}\mathrm{Xe}$ arising from the nuclear Schiff moment (NSM) and the
P,T -odd tensor-pseudotensor interactions in atomic Hg199 and Ra225
  • T. Fleig
  • Chemistry, Physics
    Physical Review A
  • 2019
Highly correlated pure {\it{ab initio}} relativistic configuration interaction theory is in the present paper applied to the calculation of the tensor-pseudotensor ${\cal{(P,T)}}$-violating
Large-scale shell-model calculations of nuclear Schiff moments of Xe129 and Hg199
The theoretical uncertainty in the nuclear Schiff moment is an obstacle to set constraints on $ CP $ violation beyond the standard model from experimental upper bounds on atomic electric dipole
Dipole polarizability calculation of the Cd atom: Inconsistency with experiment
Three earlier relativistic coupled-cluster (RCC) calculations of dipole polarizability (${\ensuremath{\alpha}}_{d}$) of the Cd atom are not in good agreement with the available experimental value of
Deuteron EDM induced by CP -violating couplings of pseudoscalar mesons
We analyze contributions to the electric dipole (EDM) and Schiff (SFM) moments of deuteron induced by the CP-violating three-pseudoscalar meson couplings using phenomenological Lagrangian approach
Relativistic Normal Coupled-Cluster Theory for Accurate Determination of Electric Dipole Moments of Atoms: First Application to the ^{199}Hg Atom.
TLDR
The normal coupled-cluster method has been extended to the relativistic regime to calculate the EDMs of atoms by simultaneously incorporating the electrostatic and P,T-odd interactions in order to overcome the shortcomings of the ordinary RCC method and the results are found to be close.
Model-independent determinations of the electron EDM and the role of diamagnetic atoms
A bstractWe perform model-independent analyses extracting limits for the electric dipole moment of the electron and the P,T-odd scalar-pseudoscalar (S-PS) nucleon-electron coupling from the most
Electric dipole moments of atoms, molecules, nuclei, and particles
A permanent electric dipole moment (EDM) of a particle or system is a separation of charge along its angular momentum axis and is a direct signal of T violation and, assuming CPT symmetry, CP
...
...

References

SHOWING 1-10 OF 27 REFERENCES
Lepton Dipole Moments
From the famous experiments of Stern and Gerlach to the present, measurements of magnetic dipole moments, and searches for electric dipole moments of “elementary” particles have played a major role
Ann
Aaron Beck’s cognitive therapy model has been used repeatedly to treat depression and anxiety. The case presented here is a 34-year-old female law student with an adjustment disorder with mixed
Phys
  • Rep. 637, 63
  • 2004
Phys
  • Rev. Lett. 116, 161601
  • 2016
Phys
  • Rev. A 91, 030501(R)
  • 2015
Phys
  • Rev. D 91, 035007
  • 2015
and U
  • van Kolck, Prog. Part. Nuc. Phys. 71, 21
  • 2013
Int
  • J. Mod. Phys. A 8, 209
  • 1993
Phys
  • Rev. A 80, 032120
  • 2009
Cp Violation Without Strangeness
...
...