PANN: Partial-wave analysis of nucleon-nucleon scattering in wide-energy region
PANN is a partial-wave analysis program which can be used to determine the complex scattering amplitudes of elastic nucleon-nucleon scattering by fitting the experimental data on many kinds of observables. It is able to apply for an analysis in the wide energy region such as a few MeV similar to 10 GeV. In PANN, the higher partial-wave amplitudes for the analysis in the low energy region (<1 GeV) are given by the one-pion exchange amplitude, and the ones in the high-energy region of several GeV are evaluated by the modified one-boson exchange amplitudes which is equivalent to Veneziano amplitudes, (C) 2000 Published by Elsevier Science B.V.
partial-wave analysis nucleon-nucleon scattering regge amplitudes multi-pole dibaryon one-boson-exchange