Published January 27, 1992
| Version v1
Journal article
Chromoelectric dipole moments of heavy quarks and purely gluonic CP violating operators
- 1. Department of Physics, University of Illinois at Chicago, Chicago, Illinois 60680 (United States)
- 2. Department of Physics and Astronomy, Vanderbilt University, Nashville, Tennessee 37235 (United States)
- 3. Fermi National Laboratory, P.O. Box 500, Batavia, Illinois 60510 (United States)
- 4. Department of Physics and Astronomy, Northwestern University, Evanston, Illinois 60208 (United States)
Description
We study effects of induced CP-nonconserving effective operators involving the gluon field strength as a result of integrating out the heavy-quark field which carries a chromoelectric dipole moment. The induced gluonic operators of dimension 8 may be the dominant mechanism for generating the neutron electric dipole moment
Additional details
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 68
- Journal Issue
- 4
- Journal Page Range
- p. 439-442.
- ISSN
- 0031-9007
- CODEN
- PRLTAO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 24020278
- 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
- CP INVARIANCE; ELECTRIC DIPOLE MOMENTS; GLUONS; GOLDSTONE BOSONS; LAGRANGIAN FIELD THEORY; MASS; NEUTRONS; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; QUARKS; SUPERSYMMETRY
- Descriptors DEC
- BARYONS; BOSONS; DIPOLE MOMENTS; ELECTRIC MOMENTS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; INVARIANCE PRINCIPLES; NUCLEONS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; SYMMETRY