34 citations · 183 across the 34 of their papers we have counts for
6 papers · 1 filter
Unpolarized fragmentation function for the pion and kaon via the nonlocal chiral-quark model
Seung-il Nam, Chung-Wen Kao, Byung-Geel Yu
In this talk we present our recent studies for the unpolarized fragmentation functions for the pion and kaon, employing the nonlocal chiral quark model, which manifests the nonloca…
Photoproduction of K* meson off the proton target with the Regge contributions
Seung-il Nam, Byung-Geel Yu
We investigate the K* Lambda(1116) photoproduction off the proton target, employing the tree-level Born approximation within the effective Lagrangian approach. We take into account…
Charged pion photoproduction with the Delta(1232) baryon beyond the resonance region
Seung-il Nam, Byung-Geel Yu
We investigate the charged pion photoproduction off the proton target with the Delta(1232) baryon in the final state, i.e. gamma p -> pi^- Delta^++(1232) and gamma p -> pi^+ Delta^…
Evidence for the tensor meson exchange in the kaon photoproduction
Byung Geel Yu, Tae Keun Choi, W. Kim
The contribution of the tensor meson exchange in the process is investigated within the Regge framework. Inclusion of the exchange in the $K…
Regge phenomenology of pion photoproduction off the nucleon at forward angles
Byung Geel Yu, Tae Keun Choi, W. Kim
We present a Regge model for pion photoproduction which is basically free of parameters within the framework of the s-channel helicity amplitude. We use coupling constants of all e…
Lambda(1520) photoprodcution with Regge contribution
Seung-il Nam, Chung-Wen Kao, Byung-Geel Yu
In this talk, we report our recent progresses on the Lambda(1520) photoproduction using the effective Lagrangian approach. In addition to the tree-level Born diagrams, we take into…