3 papers
nucl-th1999
Nucleon Resonances in Kaon Photoproduction
C. Bennhold, T. Mart, A. Waluyo +4
Nucleon resonances are investigated through the electromagnetic production of K-mesons. We study the kaon photoproduction process at tree-level and compare to a recently developed…
nucl-th1998
Gauge-invariant meson photoproduction with extended nucleons
H. Haberzettl, C. Bennhold, T. Mart +1
The general gauge-invariant photoproduction formalism given by Haberzettl is applied to kaon photoproduction off the nucleon at the tree level, with form factors describing composi…
nucl-th1998
Pion Electroproduction and Pion-induced Dileptonproduction on the Nucleon
Gregor Penner, Thomas Feuster, Ulrich Mosel
By introducing electromagnetic formfactors in the spacelike region we extend an effective, gauge invariant Lagrangian model considering Born terms, baryon resonances up to 1.7 GeV…