Published March 2000 | Version v1
Journal article Metadata-only

Two photon decay widths of charmonium resonances

Creators

Description

E835 studies resonant charmonium formation in the Fermilab Antiproton Accumulator. Preliminary measurements of the ground state ηc (11S0) and the γγ partial width of the κ2 (3P2) are presented. Also reported are the preliminary results of the search for the η'c (21S0) in the γγ decay channel

Additional details

Identifiers

PII
S0920563200001699;

Publishing Information

Journal Title
Nuclear Physics. B, Proceedings Supplements
Journal Volume
82
Journal Issue
1-3
Journal Page Range
p. 306-310
ISSN
0920-5632
CODEN
NPBSE7

Conference

Title
12. international workshop on photon-photon collisions
Acronym
PHOTON 99
Dates
23-27 May 1999
Place
Freiburg (Germany)

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
34060503
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ELECTROMAGNETIC PARTICLE DECAY; ETA C-2980 MESONS; FERMILAB TEVATRON; GROUND STATES; PARTICLE PRODUCTION; PARTICLE WIDTHS; PROTON-ANTIPROTON INTERACTIONS
Descriptors DEC
ACCELERATORS; BARYON-BARYON INTERACTIONS; BOSONS; CHARMONIUM; CYCLIC ACCELERATORS; DECAY; ELEMENTARY PARTICLES; ENERGY LEVELS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; MESONS; NUCLEON-ANTINUCLEON INTERACTIONS; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; QUARKONIUM; SYNCHROTRONS

Optional Information

Copyright
Copyright (c) 2000 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.