Left-right symmetry and electric dipole moments. A global analysis

Abstract

We perform a global fit using results of searches for electric dipole moments (EDM) of diamagnetic systems within the context of the minimal left-right symmetric model. In this way, we disentangle the new "left-right" electroweak and $\bar{\theta }$ contributions that cannot be separated using a single EDM system. Although the fit is done for a specific model, the approach can be applied to any particle physics model. Finally, we revisit the constraint on the $D$ coefficient in $\beta$-decay and find that current EDM bounds do not preclude observation of this T-violating effect in a possible next generation $\beta$-decay experiment.

8 pages, 5 figures

References in corpus (9)

• Measurement of the permanent electric dipole moment of the neutron
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• Unraveling models of CP violation through electric dipole moments of light nuclei
• Right Handed Quark Mixing in Left-Right Symmetric Theory
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• An ${\epsilon }^{\prime }$ improvement from right-handed currents
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Cited by in corpus (8)

• Particle Physics at the European Spallation Source
• Light Sterile Neutrinos, Left-Right Symmetry, and $0\nu \beta \beta$ Decay
• A comparison of Bayesian sampling algorithms for high-dimensional particle physics and cosmology applications
• Global analysis of CP-violation in atoms, molecules and role of medium-heavy systems
• On the sensitivity of the D parameter to new physics
• Parity from gauge symmetry
• Radioactive Molecules as Laboratories of Fundamental Physics
• Uncovering an Axion Mechanism with the EDM Portfolio