Regular Article - Theoretical Physics
The reaction and extraction of the scattering length
Tomsk Polytechnic University, 634034, Tomsk, Russia
Accepted: 1 June 2022
Published online: 22 June 2022
We consider some theoretical aspects concerning extraction of the scattering length from the reaction . The major source of uncertainty is associated with the mechanism, in which the state is produced in the transition, and, to a lesser extent, with the energy dependence of the off-shell contribution to the interaction.
© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2022