From well-known tensor mesons to yet unknown axial-tensor mesons

Shahriyar Jafarzade, Arthur Vereijken, Milena Piotrowska +1

While the ground-state tensor ($J^{PC}=2^{++}$) mesons $a_2(1320)$, $K_2^{\ast }(1430)$, $f_2(1270)$, and $f_2^{\prime }(1525)$ are well known experimentally and form an almo…