An Isobar
Model for Eta and Etaprime Photoproduction on the Nucleon
Victor Kashevarov and Lothar Tiator
Reference:
L. Tiator, M. Gorchtein, V.L. Kashevarov, K. Nikonov, M. Ostrick (Mainz),
M. Hadzimehmedovic, R. Omerovic, H. Osmanovic, J. Stahov (Tuzla),
and A. Svarc (Zagreb),arXiv:1807.04525,
Eur. Phys. J. A (2018) 54: 210