Pion-induced ${K}^{* }$ production with ${{\rm{\Sigma }}}^{* }$ baryon off proton target

Jie Xiang,Xiao-Yun Wang,Hao Xu,Jun He

Figure 3. The total cross-section for the ${\pi }^{-}p\to {K}^{* }{{\rm{\Sigma }}}^{* }$ reaction. The experimental data are from [41 –45] . The notations are as in figure 2 . The band stands for the error bars of the three fitting parameters in table 1 . For the Feynman model, the error from the coupling constant ${f}_{{KN}{{\rm{\Sigma }}}^{* }}$ accounts for about 30% of the error band width, while for the Regge model, the error from the coupling constant ${f}_{{KN}{{\rm{\Sigma }}}^{* }}$ accounts for about 20% of the error band width.