The final state interaction was investigated based on both the invariant mass distributions measured at excess energies of and 28 MeV and the near threshold excitation function for the reaction. The final state enhancement factor was parametrized using the effective range expansion. The effective range of the interaction was estimated to be and , and the determined real and imaginary parts of the scattering length amount to and .
- Received 28 December 2012
©2013 American Physical Society