An explicit model realizing parton-hadron duality and fitting the data is suggested. Complex nonlinear Regge trajectories are important ingredients of the model. The inclusion of δ and N* trajectories should account for all resonances in the direct channel. The exotic trajectory is responsible for the smooth background.
|Number of pages||11|
|Journal||European Physical Journal A|
|Publication status||Published - 2002 Dec|
ASJC Scopus subject areas
- Nuclear and High Energy Physics