Abstract
The S11 and P11 partial amplitude is calculated using the N/D method. The present calculation differs from the previous ones in the handling of the divergent behavior of the forces due to first-order diagrams, by parameterizing the short-range forces, and in the way of including inelasticity. We obtain the nucleon as a bound state with correct mass and residue and the correct S11 and P11 scattering lengths. The calculated S-wave and P-wave phase shifts and absorption coefficients are in substantial agreement with those from the CERN Theoretical and Almehed-Lovelace phase shift analyses.
Original language | English |
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Pages (from-to) | 399-406 |
Number of pages | 8 |
Journal | Zeitschrift für Physik A: Atoms and Nuclei |
Volume | 274 |
Issue number | 4 |
DOIs | |
State | Published - 1 Dec 1975 |
ASJC Scopus subject areas
- Nuclear and High Energy Physics