Published November 1, 1984 | Version v1
Journal article Metadata-only

Production and decay of P wave charmonium states in anti pp collisions

Creators

  • 1. Duke Univ., Durham, NC (USA). Dept. of Physics

Description

We study the angular distribution of the cascade process anti pp -> chisub(J) -> psiγ -> e+e-γ and find that such data may offer tests of the QCD helicity selection rules and also determine the multiple structure of the chisub(J) -> psiγ radiative decays. (orig.)

Additional details

Publishing Information

Journal Title
Phys. Lett., B
Journal Volume
147
Journal Issue
1-3
Series
CODEN: PYLBA.;Phys. Lett., B.
Journal Page Range
203-206
ISSN
0370-2693

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
16016154
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ANGULAR DISTRIBUTION; ANNIHILATION; CHARMONIUM; CHI RESONANCES; CHI-3410 RESONANCES; CHI-3500 RESONANCES; CHI-3550 RESONANCES; DE-EXCITATION; ELECTRONS; GEV RANGE 01-10; HELICITY; MULTIPOLARITY; MULTIPOLE TRANSITIONS; P STATES; PAIR PRODUCTION; PHOTONS; POSITRONS; PROTON-ANTIPROTON INTERACTIONS; PSI-3105 RESONANCES; QUANTUM CHROMODYNAMICS; RADIATIVE DECAY; SELECTION RULES
Descriptors DEC
ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BARYON-BARYON INTERACTIONS; BOSONS; DECAY; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; FERMIONS; FIELD THEORIES; GEV RANGE; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; LEPTONS; MASSLESS PARTICLES; MATTER; MESON RESONANCES; MESONS; NUCLEON-ANTINUCLEON INTERACTIO; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PARTICLE PROPERTIES; PSI RESONANCES; QUANTUM FIELD THEORY; QUARKONIUM; RESONANCE PARTICLES