DN interaction from the Juelich meson-exchange model
Abstract
The DN interaction is studied in close analogy to the meson-exchange KN potential of the Juelich group using SU(4) symmetry constraints. The model generates the c(2595) resonance dynamically as a DN quasi-bound state. Results for DN scattering lengths and cross sections are presented and compared with predictions based on the Weinberg-Tomozawa term. Some features of the c(2595) resonance are also discussed emphasizing the role of the near-by πc threshold.
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