Radiative angular distributions from cc-bar states directly produced by pp-bar annihilation
Journal Article
·
· Phys. Rev. D; (United States)
We present formulas, based on the helicity formalism, for the angular distributions of the radiative decay products involving eta/sub c//sup '/, psi, chi/sub J/, and /sup 1/P/sub 1/ cc-bar states formed in pp-bar collisions. Normalized joint angular observables are expressed in terms of allowed multipole transitions and the ratio of pp-bar production helicity amplitudes.
- Research Organization:
- Physics Department, University of Wisconsin, Madison, Wisconsin 53706
- OSTI ID:
- 5173508
- Journal Information:
- Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 34:7; ISSN PRVDA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645202* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Electromagnetic Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR DISTRIBUTION
ANNIHILATION
BARYON-BARYON INTERACTIONS
BASIC INTERACTIONS
DISTRIBUTION
ELECTROMAGNETIC INTERACTIONS
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
GAMMA RADIATION
HADRON-HADRON INTERACTIONS
HADRONS
HELICITY
INTERACTIONS
IONIZING RADIATIONS
MESON RESONANCES
NUCLEON-ANTINUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PARTICLE PROPERTIES
PROTON-ANTIPROTON INTERACTIONS
QUANTUM NUMBERS
RADIATIONS
RADIATIVE DECAY
RESONANCE PARTICLES
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR DISTRIBUTION
ANNIHILATION
BARYON-BARYON INTERACTIONS
BASIC INTERACTIONS
DISTRIBUTION
ELECTROMAGNETIC INTERACTIONS
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
GAMMA RADIATION
HADRON-HADRON INTERACTIONS
HADRONS
HELICITY
INTERACTIONS
IONIZING RADIATIONS
MESON RESONANCES
NUCLEON-ANTINUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PARTICLE PROPERTIES
PROTON-ANTIPROTON INTERACTIONS
QUANTUM NUMBERS
RADIATIONS
RADIATIVE DECAY
RESONANCE PARTICLES