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1 April 2025

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Nucleon-Nucleon scattering amplitudes

This program calculates the nuclear (i.e. an electromagnetic amplitude is not added) scattering amplitudes for NN models.

Choose the amplitude
Saclay: a b c d e f
Hoshizaki: a m g h c
Wolfenstein: B C N G H
Helicity: M1 M2 M3 M4 M5 M6
Singlet-Triplet: Mss M00 M11 M10 M01 Mst
Choose one of these models
PWA: PWA93
POT: ESC96
POT: NijmI
POT: NijmII
POT: Reid93
POT: Nijm93
Choose the interaction proton-proton neutron-proton
Give Tlab (between 0.1 and 350 MeV) MeV

http://nn-online.org 1 April 2025 info@nn-online.org