"NEDM" redirects here. For the Sussex experiment, see Sussex/RAL/ILL neutron EDM experiment.
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The neutron electric dipole moment (nEDM), denoted dn, is a measure for the distribution of positive and negative charge inside the neutron. A nonzero electric dipole moment can only exist if the centers of the negative and positive charge distribution inside the particle do not coincide. So far, no neutron EDM has been found. The current best measured limit for dn is (0.0±1.1)×10−26e⋅cm.[1]
^Abel, C.; et al. (2020). "Measurement of the Permanent Electric Dipole Moment of the Neutron". Physical Review Letters. 124 (8): 081803. arXiv:2001.11966. Bibcode:2020PhRvL.124h1803A. doi:10.1103/PhysRevLett.124.081803. PMID 32167372.
and 27 Related for: Neutron electric dipole moment information
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}}} is the torque, μ→{\displaystyle {\vec {\mu }}} is the magnetic dipolemoment, J→{\displaystyle {\vec {J}}} is the angular momentum vector, B→{\displaystyle...
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McKELLAR, B.H.J., CHOUDHURY, S.R., HE, X-G and PAKVASA, S. — The NeutronElectricDipoleMoment in the Standard KM Model. Physics Letters 197 B: 556 – 560 (1987)...
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