The GRAAL experiment: Beam polarization asymmetries in pseudoscalar meson photoproduction

Citation
R. Di Salvo et al., The GRAAL experiment: Beam polarization asymmetries in pseudoscalar meson photoproduction, CZEC J PHYS, 49, 1999, pp. 43-48
Citations number
21
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
CZECHOSLOVAK JOURNAL OF PHYSICS
ISSN journal
0011-4626 → ACNP
Volume
49
Year of publication
1999
Supplement
2
Pages
43 - 48
Database
ISI
SICI code
0011-4626(1999)49:<43:TGEBPA>2.0.ZU;2-9
Abstract
The GRAAL tagged and polarized gamma beam has been operating with a maximum energy of 1100 MeV. For the first time asymmetry results in eta photoprodu ction were obtained and will be shown. Interesting results have also been o btained for pi(0) and pi(+) photo-production, that largely confirm the alre ady existing ones, but also extend in not yet explored angular and energeti c regions, especially for backward scattering and energies greater than 900 MeV.