The Electric Dipole Form Factor of the Nucleon in Chiral Perturbation Theory to Sub-leading Order

The electric dipole form factor (EDFF) of the nucleon stemming from the QCD theta term and from the quark color-electric dipole moments is calculated in chiral perturbation theory to sub-leading order. This is the lowest order in which the isoscalar EDFF receives a calculable, non-analytic contribut...

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Detalles Bibliográficos
Autores principales: Mereghetti, E, de Vries, J, Hockings, W H, Maekawa, C M, van Kolck, U
Lenguaje:eng
Publicado: 2010
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/j.physletb.2010.12.018
http://cds.cern.ch/record/1301578

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