$N^{\ast }\to N{\eta }^{\prime }$ decays from photoproduction of ${\eta }^{\prime }$-mesons off protons

A. V. Anisovich, V. Burkert, P. M. Collins +6

A study of the partial-wave content of the $\gamma p\to {\eta }^{\prime }p$ reaction in the fourth resonance region is presented, which has been prompted by new measurements of polarization obse…