JavaScript is disabled for your browser. Some features of this site may not work without it.
Originalpublikation
Nemoto, S.; Chmielewski, K.; Oryu, S.; Sauer, P.U.: Discrepancy in the cross section minimum of elastic nucleon-deuteron scattering. In: Physical Review C 58 (1998), Nr. 4, S. 2599-2602. DOI: https://doi.org/10.1103/PhysRevC.58.2599
Δ-isobar excitation in the nuclear medium yields an effective three-nucleon force. A coupled-channel formulation of nucleon-deuteron scattering with Δ-isobar excitation developed previously is used. The three-particle scattering equations are solved by a separable expansion of the two-baryon transition matrix below the inelastic threshold of pion production. The effect of Δ-isobar excitation on the spin-averaged differential cross section is studied. The discrepancy between theory and experiment in the diffraction minimum is reduced.
Lizenzbestimmungen:
Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.