Electric dipole moment of the electron and of the neutron

It is shown that if Higgs-boson exchange mediates CP violation a significant electric dipole moment for the electron can result. Analogous effects can contribute to the neutron's electric dipole moment at a level competitive with Weinberg's three-gluon operator.

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Bibliographische Detailangaben
Veröffentlicht in:	Physical review letters 1990-07, Vol.65, p.21-24
Hauptverfasser:	Barr, S. M., Zee, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	BARYONS BOSONS CP INVARIANCE DIPOLE MOMENTS ELECTRIC DIPOLE MOMENTS ELECTRIC MOMENTS ELECTRONS ELEMENTARY PARTICLES FERMIONS HADRONS HIGGS BOSONS INTERMEDIATE BOSONS INTERMEDIATE VECTOR BOSONS INVARIANCE PRINCIPLES LEPTONS MASS NEUTRONS Nuclear And High-Energy Physics NUCLEONS PHYSICS OF ELEMENTARY PARTICLES AND FIELDS POSTULATED PARTICLES 645202 > High Energy Physics-- Particle Interactions & Properties-Theoretical-- Electromagnetic Interactions & Properties T INVARIANCE TOP PARTICLES W MINUS BOSONS W PLUS BOSONS Z NEUTRAL BOSONS
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Beschreibung
Zusammenfassung:	It is shown that if Higgs-boson exchange mediates CP violation a significant electric dipole moment for the electron can result. Analogous effects can contribute to the neutron's electric dipole moment at a level competitive with Weinberg's three-gluon operator.
ISSN:	0031-9007 1079-7114
DOI:	10.1103/PhysRevLett.65.21