Use of Realistic N-N Interactions to Calculate 4N Scattering Observables

  • A. C. Fonseca
Conference paper
Part of the Few-Body Systems book series (FEWBODY, volume 12)


The four-body equations of Alt, Grassberger and Sandhas are solved for a system of four nucleons, using the Paris, Argonne V14, Bonn-B and Bonn-A potentials in channels j ≤ 2. The results of the calculation are compared with data for the reactions dddd, ddp 3 H and n 3 Hn 3 H. The calculations indicate that the NN P-waves have a strong effect on 4N observables but remaining disagreement with data shows the need for a 3N force.


Differential Cross Section Partial Wave Tensor Analyse Power Relative Orbital Angular Momentum Scattering Observable 
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Copyright information

© Springer-Verlag Wien 2000

Authors and Affiliations

  • A. C. Fonseca
    • 1
  1. 1.Centro de Física Nuclear da Universidade de LisboaLisboaPortugal

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