Pseudocalar meson and vector meson interactions and dynamically generated axial-vector mesons

Yu Zhou, Xiu-Lei Ren, Hua-Xing Chen +1

The axial-vector mesons $a_1(1260)$, $b_1(1235)$, $f_1(1285)$, $h_1(1170)$, $h_1(1380)$, and $K_1(1270)$ are dynamically generated in the unitized chiral perturbation theory. Such…