Simultaneous Photoproduction of Eta and Pi0 Mesons on the Proton admin فبراير 8, 2008 The analysis of the γp→ηπ0p reaction has been performed using data from the GRAAL experiment. The total and differential cross sections and the beam…
Evidence for Nucleon-resonance excitation in omega-meson photoproduction admin أبريل 7, 2006 The photoproduction of the ω meson has been studied at GRAAL from threshold up to a photon energy of 1.5 GeV. The differential cross sections and beam…
Beam Polarisation Asymmetries in Meson Photoproduction at Graal admin يناير 25, 1999 Beam Polarisation Asymmetries in Meson Photoproduction at Graal J. Ajaka, et al., 1999, Beam polarization asymmetries in meson photoproduction at…
Eta-meson photoproduction Dynamics and Missing Resonances admin نوفمبر 22, 1997 The general nodal structure approach is applied to the recent γp⃗→ηp T-asymmetry data from ELSA. The reaction mechanism is found to require, in…