Possible Suppression of Neutron EDM
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
Employing generalized Schiff's transformation on electric dipole moments (EDM) in quantum field theory, we show that the chromoelectric EDM lagrangian density is transformed into the electric EDM term with a new coefficient. Under the new constraint on the EDM operators, the neutron EDM can be described by a unique combination of electric EDM and chromoelectric EDM of quarks. If the special relation of holds, then the neutron EDM is suppressed significantly.
Cite
@article{arxiv.hep-ph/0202197,
title = {Possible Suppression of Neutron EDM},
author = {Tomoko ASAGA and Takehisa Fujita},
journal= {arXiv preprint arXiv:hep-ph/0202197},
year = {2007}
}
Comments
9 pages, Latex