Published September 1990 | Version v1
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The strange quark contribution to the neutron electric dipole moment in multi-Higgs doublet models

Creators

  • 1. Melbourne Univ., Parkville (Australia). School of Physics
  • 2. Hawaii Univ., Honolulu, HI (USA). Dept. of Physics and Astronomy

Description

The strange quark contribution to the neutron electric dipole moment was studied and compared with other contributions in multi-Higgs doublet models. It was found that the strange quark contribution is significant because the strange quark color dipole moment is larger than that of the down (up) quark by a factor ms/md (ms/mu). In the case of neutral Higgs it can be the dominant contribution to the neutron electric dipole moment. 18 refs

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
8 p.
Report number
UM-P--90/65

INIS

Country of Publication
Australia
Country of Input or Organization
Australia
INIS RN
22017935
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
COLOR MODEL; CP INVARIANCE; ELECTRIC DIPOLE MOMENTS; HIGGS MODEL; LAGRANGIAN FUNCTION; MATRIX ELEMENTS; NEUTRAL PARTICLES; NEUTRONS; QUARKS; STRANGE PARTICLES
Descriptors DEC
BARYONS; COMPOSITE MODELS; DIPOLE MOMENTS; ELECTRIC MOMENTS; ELEMENTARY PARTICLES; FERMIONS; FUNCTIONS; HADRONS; INVARIANCE PRINCIPLES; MATHEMATICAL MODELS; NUCLEONS; PARTICLE MODELS; POSTULATED PARTICLES; QUARK MODEL

Optional Information

Secondary number(s)
OZ-P--90/22; UH--511/712/90.