Photoproduction of $\eta$-mesons off light nuclei
  Photoproduction of $\eta$-mesons off deuteron is studied within the Alt-Grassberger-Sandhas formalism for different parameters of $\eta N$ interaction. The calculations revealed peaks in the energy dependence of the total cross-section. 
N. V. Shevchenko, V. B. Belyaev, S. A. Rakityansky, S. A. Sofianos,   and W. Sandhas