Do we understand the $ηN$ interaction from the near threshold $η$ photoproduction on the deuteron?

A. Fix; H. Arenhoevel

doi:10.1140/epja/i2003-10118-y

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Do we understand the $ηN$ interaction from the near threshold $η$ photoproduction on the deuteron?

A. Fix·H. Arenhoevel

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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 $ηN$ interaction and the possibility of extracting the $ηN$ scattering parameters from this reaction are discussed.

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A. Fix, H. Arenhoevel. 2003-05-30. Do we understand the $ηN$ interaction from the near threshold $η$ photoproduction on the deuteron?. https://doi.org/10.1140/epja%2Fi2003-10118-y

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