Published June 1, 2001 | Version v1
Journal article Metadata-only

Experiments with polarized photon beam at GRAAL

Creators

  • 1. IN2P3, Institute de Physique Nucleaire, 91406 Orsay (France)
  • 2. INFN Genova and Dipartimento di Fisica, 16146 Genova (Italy)
  • 3. INFN sezione di Roma II and Universita di Tor Vergata, Rome (Italy)

Description

Since 1996 the GRAAL experiment is running at the ESRF, using a linearly polarized photon beam produced by backscattering a laser beam on the electron beam in the storage ring. A liquid hydrogen target and a large acceptance detector are used. All sizeable photoproduction reactions are measured and analyzed. We present the results of η meson, one and two pions, and ω photoproduction, which are partly published or still preliminary. Predictions or fits of these data by theoretical models are given

Additional details

Identifiers

DOI
10.1063/1.1384065;

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
570
Journal Issue
1
Journal Page Range
p. 198-207
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
14. international spin physics symposium
Acronym
SPIN 2000
Dates
16-21 Oct 2000
Place
Osaka (Japan)

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
35054615
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
ETA MESONS; EXPERIMENTAL DATA; HYDROGEN 1 TARGET; OMEGA-782 MESONS; PHOTON BEAMS; PHOTON-NUCLEON INTERACTIONS; PHOTOPRODUCTION; PIONS; POLARIZATION; POLARIZATION-ASYMMETRY RATIO; POLARIZED BEAMS; STORAGE RINGS
Descriptors DEC
BASIC INTERACTIONS; BEAMS; BOSONS; DATA; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; HADRONS; INFORMATION; INTERACTIONS; MESONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PHOTON-BARYON INTERACTIONS; PHOTON-HADRON INTERACTIONS; PSEUDOSCALAR MESONS; TARGETS; VECTOR MESONS

Optional Information

Notes
(c) 2001 American Institute of Physics.