The nucleon electric dipole form factor from dimension-six time-reversal violation

J. de Vries; E. Mereghetti; R. G.E. Timmermans; U. van Kolck

doi:10.1016/j.physletb.2010.11.042

The nucleon electric dipole form factor from dimension-six time-reversal violation

J. de Vries, E. Mereghetti, R. G.E. Timmermans, U. van Kolck

Physics

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

Abstract

We calculate the electric dipole form factor of the nucleon that arises as a low-energy manifestation of time-reversal violation in quark-gluon interactions of effective dimension 6: the quark electric and chromoelectric dipole moments, and the gluon chromoelectric dipole moment. We use the framework of two-flavor chiral perturbation theory to one loop.

Original language	English (US)
Pages (from-to)	268-274
Number of pages	7
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	695
Issue number	1-4
DOIs	https://doi.org/10.1016/j.physletb.2010.11.042
State	Published - Jan 10 2011

Keywords

CP violation
Gluon chromoelectric dipole moments
Nucleon electric dipole moments
Quark chromoelectric dipole moments
Quark electric dipole moments
Time-reversal violation

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/j.physletb.2010.11.042

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title = "The nucleon electric dipole form factor from dimension-six time-reversal violation",

abstract = "We calculate the electric dipole form factor of the nucleon that arises as a low-energy manifestation of time-reversal violation in quark-gluon interactions of effective dimension 6: the quark electric and chromoelectric dipole moments, and the gluon chromoelectric dipole moment. We use the framework of two-flavor chiral perturbation theory to one loop.",

keywords = "CP violation, Gluon chromoelectric dipole moments, Nucleon electric dipole moments, Quark chromoelectric dipole moments, Quark electric dipole moments, Time-reversal violation",

author = "{de Vries}, J. and E. Mereghetti and Timmermans, {R. G.E.} and {van Kolck}, U.",

note = "Funding Information: We thank D. Boer, W. Hockings, X. Ji, and M. Ramsey-Musolf for useful discussions. UvK thanks the hospitality extended to him at KVI, University of Groningen, and at the Institute for Nuclear Theory, University of Washington. This research was supported by the Dutch Stichting voor Fundamenteel Onderzoek der Materie (FOM) under programmes 104 and 114 (JdV, RGET) and by the US DOE under grants DE-FG02-06ER41449 (EM) and DE-FG02-04ER41338 (EM, UvK). ",

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AU - de Vries, J.

AU - Mereghetti, E.

AU - Timmermans, R. G.E.

AU - van Kolck, U.

N1 - Funding Information: We thank D. Boer, W. Hockings, X. Ji, and M. Ramsey-Musolf for useful discussions. UvK thanks the hospitality extended to him at KVI, University of Groningen, and at the Institute for Nuclear Theory, University of Washington. This research was supported by the Dutch Stichting voor Fundamenteel Onderzoek der Materie (FOM) under programmes 104 and 114 (JdV, RGET) and by the US DOE under grants DE-FG02-06ER41449 (EM) and DE-FG02-04ER41338 (EM, UvK).

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N2 - We calculate the electric dipole form factor of the nucleon that arises as a low-energy manifestation of time-reversal violation in quark-gluon interactions of effective dimension 6: the quark electric and chromoelectric dipole moments, and the gluon chromoelectric dipole moment. We use the framework of two-flavor chiral perturbation theory to one loop.

AB - We calculate the electric dipole form factor of the nucleon that arises as a low-energy manifestation of time-reversal violation in quark-gluon interactions of effective dimension 6: the quark electric and chromoelectric dipole moments, and the gluon chromoelectric dipole moment. We use the framework of two-flavor chiral perturbation theory to one loop.

KW - CP violation

KW - Gluon chromoelectric dipole moments

KW - Nucleon electric dipole moments

KW - Quark chromoelectric dipole moments

KW - Quark electric dipole moments

KW - Time-reversal violation

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