${\gamma }^{\ast }\gamma \to \eta ,{\eta }^{\prime }$ transition form factors

Minghui Ding, Khepani Raya, Adnan Bashir +4

Using a continuum approach to the hadron bound-state problem, we calculate ${\gamma }^{\ast }\gamma \to \eta ,{\eta }^{\prime }$ transition form factors on the entire domain of spacelike momenta, for comparis…