Study of the $\eta$-nucleus interaction in the $pd{\to }^{3}He\eta$ reaction near threshold

K. P. Khemchandani, N. G. Kelkar, B. K. Jain

A detailed study of the effect of the $\eta$-nucleus final state interaction (FSI) in the $pd{\to }^3$He$\eta$ reaction close to threshold is presented. The FSI is incorporated through…