New look at CP violation

Journal Article · Tue May 01 04:00:00 EDT 1990 · Physical Review, D (Particles Fields); (USA)

DOI:https://doi.org/10.1103/PhysRevD.41.2817· OSTI ID:6803152

Iqbal, M J; Miller, G A ^[1]

---

1. TRIUMF Theory Group, 4004 Wesbrook Mall, Vancouver, British Columbia, Canada V6T 2A3 (CA)

The {ital CP}-violating (CPV) kaonic matrix elements {epsilon}{prime}, Im{ital A}{sub 0}, and Im{ital A}{sub 2} are used to compute CPV observables in baryonic systems. The numerical results for the electric dipole moment and the difference between {Lambda} and {bar {Lambda}} decay parameters are similar to other approaches that use quark operators. Relations between the neutron electric dipole moment, CPV pion-nucleon coupling constants, and {Lambda}-decay parameters are derived.

• OSTI ID: 6803152
• Journal Information: Physical Review, D (Particles Fields); (USA), Journal Name: Physical Review, D (Particles Fields); (USA) Vol. 41:9; ISSN PRVDA; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

645203 -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Weak Interactions & Properties
645300* -- High Energy Physics-- Particle Invariance Principles & Symmetries
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANTIBARYONS
ANTIHYPERONS
ANTILAMBDA PARTICLES
ANTIMATTER
ANTIPARTICLES
BARYONS
BOSONS
COUPLING CONSTANTS
CP INVARIANCE
DECAY
DIAGRAMS
DIPOLE MOMENTS
ELECTRIC DIPOLE MOMENTS
ELECTRIC MOMENTS
ELEMENTARY PARTICLES
FERMIONS
FEYNMAN DIAGRAM
HADRON-HADRON INTERACTIONS
HADRONS
HYPERONS
INTERACTIONS
INVARIANCE PRINCIPLES
ISOSPIN
KAONS
LAMBDA BARYONS
LAMBDA PARTICLES
MATRIX ELEMENTS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
NEUTRONS
NUCLEONS
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
PHASE SHIFT
PION-NUCLEON INTERACTIONS
PSEUDOSCALAR MESONS
STRANGE MESONS
STRANGE PARTICLES