Polarization of $\Lambda (1405)$ in the $\gamma p\to K^{+}\pi \Sigma$ reaction

Ke Wang, Bo-Chao Liu

In this paper, we study the polarization of the $\Lambda (1405)$ in the $\gamma p\to K^{+}\pi \Sigma$ reaction within an effective Lagrangian approach and isobar model. In our model, the $Λ(140…