Published August 1, 1993 | Version v1
Journal article Metadata-only

Note on Weinberg operators in the standard model

Creators

  • 1. Enrico Fermi Institute and Department of Physics, University of Chicago, Chicago, Illinois 60637 (United States)

Description

I demonstrate the vanishing of the dimension-six Weinberg operator in the standard Kobayashi-Maskawa model of CP violation in the absence of QCD corrections. I then argue that dimension-eight operators do appear, and estimate their contribution to the neutron electric dipole moment

Additional details

Publishing Information

Journal Title
Physical Review. D, Particles Fields
Journal Volume
48
Journal Issue
3
Journal Page Range
p. 1248-1251.
ISSN
0556-2821
CODEN
PRVDAQ

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
24073230
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
AMPLITUDES; ASYMMETRY; CORRECTIONS; CP INVARIANCE; ELECTRIC DIPOLE MOMENTS; FIELD OPERATORS; KOBAYASHI-MASKAWA MATRIX; MANY-DIMENSIONAL CALCULATIONS; NEUTRONS; QUANTUM CHROMODYNAMICS; STANDARD MODEL; SUM RULES
Descriptors DEC
BARYONS; DIPOLE MOMENTS; ELECTRIC MOMENTS; ELEMENTARY PARTICLES; EQUATIONS; FERMIONS; FIELD THEORIES; GRAND UNIFIED THEORY; HADRONS; INVARIANCE PRINCIPLES; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MATRICES; NUCLEONS; PARTICLE MODELS; QUANTUM FIELD THEORY; QUANTUM OPERATORS; UNIFIED GAUGE MODELS