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Nuclear Physics A, 1986
In the present work we estimate the contribution of CP violating nucleon-nucleon interaction to the electric dipole moment of 3He. We use two models of CP violating interactions in combination with a Reid soft core strong nucleon-nucleon interaction. In the Kobayashi-Maskawa model of CP violation the order of magnatude is 10-30 e-cm while the presence ...
Avishai, Y., Fabre de La Ripelle, M.
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In the present work we estimate the contribution of CP violating nucleon-nucleon interaction to the electric dipole moment of 3He. We use two models of CP violating interactions in combination with a Reid soft core strong nucleon-nucleon interaction. In the Kobayashi-Maskawa model of CP violation the order of magnatude is 10-30 e-cm while the presence ...
Avishai, Y., Fabre de La Ripelle, M.
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Particle electric dipole moments
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2000Abstract Measurements of particle electric dipole moments (EDMs) continue to put powerful constraints on theories of T-symmetry and CP-symmetry violation, which form currently one of the most prominent fields in particle physics. EDM measurements have been concentrated on neutral systems such as the neutron and atoms and molecules. These measurements
J.M. Pendlebury, E.A. Hinds
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Electric dipole moments reconsidered
Foundations of Physics, 1990The electric dipole moments of elementary particles, atoms, molecules, and their connection to the electric susceptibility are discussed for stationary states. Assuming rotational invariance, it is emphasized that, for such states, only in the case of a parity and time-reversal-violating interaction can the considered particles exhibit a nonvanishing ...
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Neutron Electric Dipole Moment
AIP Conference Proceedings, 2003The status of experiments to measure the electric dipole moment of the neutron is presented and the planned experiment at Los Alamos is described. The goal of this experiment is an improvement in sensitivity of a factor of 50 to 100 over the current limit.
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2018
Electric dipole moments are quantities which break time-reversal and parity symmetry. It implies CP violation assuming that CPT theorem. The search for the electric dipole moments is strong tools for examinations of electroweak baryogenesis. In this chapter, we discuss the relationship between the quantities and the CP-violating process for the BAU and
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Electric dipole moments are quantities which break time-reversal and parity symmetry. It implies CP violation assuming that CPT theorem. The search for the electric dipole moments is strong tools for examinations of electroweak baryogenesis. In this chapter, we discuss the relationship between the quantities and the CP-violating process for the BAU and
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Electric dipole moment of the deuteron
Physical Review D, 1985The contribution of a P- and T-odd nucleon-nucleon force to the electric dipole moment (EDM) of the deuteron is discussed in view of recent proposals to detect macroscopic EDM in light nuclei (specifically $^{3}\mathrm{He}$). In the Kobayashi-Maskawa model of CP violation the EDM of the deuteron exceeds the EDM of the neutron by 2--3 orders of ...
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Exotic fermions and electric dipole moments
Physical Review D, 1991The contributions of mirror fermions to the electric dipole moments (EDM's) of leptons and neutrons are studied using the available limits on the mixing of the relevant fermions to their mirror partners. These limits imply EDM's several orders of magnitude larger than the current experimental bounds in the case of the electron and the neutron if the ...
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