231 citations · 2.4k across the 78 of their papers we have counts for
5 papers · 1 filter
Meson model for f_0(980) production in peripheral pion-nucleon reactions
F. P. Sassen, S. Krewald, J. Speth
The Juelich model for pion-pion-scattering, based on an effective meson-meson Lagrangian is applied to the analysis of the S-wave production amplitudes derived from the BNL E852 ex…
Omega photoproduction
A. Sibirtsev, S. Krewald, K. Tsushima
Photoproduction of omega-meson is analyzed within meson exchange model and Regge model and compared to rho-meson photoproduction. An interplay between two models and uncertainties…
Photoproduction of the Eta Meson from the Deuteron Near Threshold
Ch. Elster, A. Sibirtsev, S. Schneider +3
Very recent data for the reaction gamma{d} --> eta{np} are analyzed within a model that includes contributions from the impulse approximation and next order corrections due to the…
Incoherent Eta Photoproduction from the Deuteron near Threshold
A. Sibirtsev, S. Schneider, Ch. Elster +3
Very recent data for the reaction gamma+d ->eta np, namely total cross sections, angular and momentum spectra, are analyzed within a model that includes contributions from the impu…
Omega photoproduction beyond the resonance region at small u
A. Sibirtsev, K. Tsushima, S. Krewald
Within the meson exchange model we study meson photoproduction at energies above the s channel resonance region. Different model prescriptions for the vertex function a…