pi degrees and eta photoproduction on the proton at GRAAL: New measurements of beam asymmetry up to 1.5 GeV and differential cross-section up to 1.1 GeV

Authors
Rebreyend, D
Citation
D. Rebreyend, pi degrees and eta photoproduction on the proton at GRAAL: New measurements of beam asymmetry up to 1.5 GeV and differential cross-section up to 1.1 GeV, NUCL PHYS A, 663, 2000, pp. 436C-439C
Citations number
6
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS A
ISSN journal
03759474 → ACNP
Volume
663
Year of publication
2000
Pages
436C - 439C
Database
ISI
SICI code
0375-9474(20000131)663:<436C:PDAEPO>2.0.ZU;2-R
Abstract
After the achievement of the first beam asymmetry (Sigma) measurement in et a photoproduction on the proton from threshold to 1.1 GeV [1], the energy r ange of the GRAAL facility has been extended to 1.5 GeV. New results of Sig ma fur both pi(0) and eta, covering this new domain will be presented. Also , the differential cross-section for pi(0) and eta channels will be shown f or energies up to 1.1 GeV.