/ital CP/ violation in models with chiral color

Journal Article · Mon Jul 31 04:00:00 EDT 1989 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.63.486· OSTI ID:5889158

He, X; Rajpoot, S

We study /ital CP/ violation in a chiral color model with exotic fermions transforming as singlets of the weak-isospin group SU(2)/sub /ital L//. The Higgs sector consists of a nonet of chiral color and the usual doublet of SU(2)/sub /ital L///times/U(1)/sub /ital Y//. In the limit in which the mixings between the third generation with the first two generations are small, /ital CP/-violating interactions are dominated by the exchange of neutral Higgs bosons. The /ital CP/-violating parameters /epsilon/ and /epsilon//prime///epsilon/ for the kaon system are easily accommodated. The neutron electric dipole moment is generated at the one-loop level and is /similar to/10/sup /minus/25/--10/sup /minus/26/e cm.

• Research Organization: Research Center for High Energy Physics, School of Physics, University of Melbourne, Parkville, Victoria 3052, Australia (AT); Department of Physics, University of California, Riverside, California 92521
• OSTI ID: 5889158
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 63:5; ISSN PRLTA
• Country of Publication: United States
• Language: English

Related Subjects

645300* -- High Energy Physics-- Particle Invariance Principles & Symmetries
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYONS
COLOR MODEL
COMPOSITE MODELS
CP INVARIANCE
DIPOLE MOMENTS
ELECTRIC DIPOLE MOMENTS
ELECTRIC MOMENTS
ELEMENTARY PARTICLES
FERMIONS
FIELD THEORIES
FUNCTIONS
HADRONS
HIGGS BOSONS
INVARIANCE PRINCIPLES
KOBAYASHI-MASKAWA MATRIX
LAGRANGIAN FUNCTION
LEPTONS
MATHEMATICAL MODELS
MATRICES
NEUTRONS
NUCLEONS
PARTICLE MODELS
POSTULATED PARTICLES
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUARK MODEL
QUARKS
SYMMETRY BREAKING
UNIFIED-FIELD THEORIES