Electric dipole moment of He3

Y. Avishai; M. Fabre De La Ripelle

doi:10.1103/PhysRevLett.56.2121

Electric dipole moment of He3

Y. Avishai, M. Fabre De La Ripelle

Department of Physics

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Abstract

The contribution of a CP-nonconserving nucleon-nucleon interaction to the electric dipole moment of He3 is evaluated in view of a recent proposal for its experimental detection. We use two models of CP-nonconserving interactions in combination with a Reid soft-core strong nucleon-nucleon interaction. In the Kobayashi-Maskawa model of CP nonconservation the order of magnitude is 10-30 e cm while the presence of the term in the QCD Lagrangean contributes an order of magnitude 10-16 e cm.

Original language	English
Pages (from-to)	2121-2123
Number of pages	3
Journal	Physical Review Letters
Volume	56
Issue number	20
DOIs	https://doi.org/10.1103/PhysRevLett.56.2121
State	Published - 1 Jan 1986

ASJC Scopus subject areas

General Physics and Astronomy

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10.1103/PhysRevLett.56.2121

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title = "Electric dipole moment of He3",

abstract = "The contribution of a CP-nonconserving nucleon-nucleon interaction to the electric dipole moment of He3 is evaluated in view of a recent proposal for its experimental detection. We use two models of CP-nonconserving interactions in combination with a Reid soft-core strong nucleon-nucleon interaction. In the Kobayashi-Maskawa model of CP nonconservation the order of magnitude is 10-30 e cm while the presence of the term in the QCD Lagrangean contributes an order of magnitude 10-16 e cm.",

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AB - The contribution of a CP-nonconserving nucleon-nucleon interaction to the electric dipole moment of He3 is evaluated in view of a recent proposal for its experimental detection. We use two models of CP-nonconserving interactions in combination with a Reid soft-core strong nucleon-nucleon interaction. In the Kobayashi-Maskawa model of CP nonconservation the order of magnitude is 10-30 e cm while the presence of the term in the QCD Lagrangean contributes an order of magnitude 10-16 e cm.

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Electric dipole moment of He3

Abstract

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