■-介子Regge极迹与π介子电磁形式因子

ρ-Regge Trajectory and Pion Electromagnetie Form Factor

用Regge—Kkuri 表示讨论了T=1,J=1 π-π散射分波振幅,导出了π介子电磁形式因子。

T=1,J=1 Partial wave awplitude of π-π Scattering is discussed on thebase of Regge-Khuri representation.A new formula for pion electromag-netie form factor in terms of the position and residue parametirs ofρ—Regge trajectory is derived.