Reanalysis of the neutron electric dipole moment in Higgs models of CP-violation |
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| Authors: | P. B. Pal T. N. Pham |
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| Affiliation: | 1. Institute of Theoretical Science, University of Oregon, 97403, Eugene, OR, USA
2. Centre de Physique Theorique, Laboratoire Propre du CNRS UPR A-0014, école Polytechnique, F-91128, Palaiseau, France
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| Abstract: | We point out new contributions to the electric dipole moment of the neutron which arise in any model with spontaneous CP-violation. The effect is due to processes involving the exchange of a Higgs boson between the quarks constituting the neutron. In Weinberg's model, these new contributions are small compared to the single-quark contribution. |
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