Strategies for baryon resonance analysis

摘要：

The analytic properties of scattering amplitudes provide a meeting point for experimental and theoretical investigations of baryon resonances. Pole positions and residues allow for a parameterization of resonances in a well-defined way which relates different reactions. The recent progress made within the Jiilich model is summarized.

关键词： pion-nucleon scattering meson ezchange model analytic structure of the scattering amplitude

作者: M.D(o)ring C.Hanhart HUANG Fei S.Krewald U.-G.Mei(β)ner

作者单位: Institut fur Kernphysik and Julich Center for Hadron Physics,Forschungszentrum Julich,D-52425 Jiilic Institut fur Kernphysik and Julich Center for Hadron Physics,Forschungszentrum Julich,D-52425 Jiilic Department of Physics and Astronomy,University of Georgia,Athens,Georgia 30602,USA Institut fur Kernphysik and Julich Center for Hadron Physics,Forschungszentrum Julich,D-52425 Jiilic

会议类型: 国际会议

会议名称: The 12th International Workshop on the Physics Ezcited Nucleon(2009核子共振态物理国际研讨会)

会议地点: 北京

会议语种:英文

页码: 1127-1131

在线出版日期: 2009-04-19（万方平台首次上网日期，不代表论文的发表时间）