Do we understand the η N interaction from the near threshold η photoproduction on the deuteron?
Abstract
The effects of final state interaction in incoherent η photoproduction on deuteron are studied within a three-body approach including a realistic NN potential. The results are compared with available data, and differences with other theoretical predictions are analyzed. The role of the η N interaction and the possibility of extracting the η N scattering parameters from this reaction are discussed.
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