Pole Analysis of Unitarized One Loop $\chi$PT Amplitudes - A Triple Channel Study

L. Y. Dai, X. G. Wang, H. Q. Zheng

In a previous paper (Commun. Theor. Phys. 57 (2012) 841), we proposed a method to distinguish poles of different dynamical origin, in a unitarized amplitude of $\pi \pi K\bar{K}$ syste…