Prediction of Regge Parameters of ρ Poles from Low-Energy πN Data
Abstract
Using finite-energy sum rules we predict important features of the Regge structure of ρ poles from low-energy πN data. The combined effect of N* resonances in generating (via the sum rules) properties of the exchanged ρ poles is discussed, thus starting a new type of bootstrap calculation.
- Publication:
-
Physical Review Letters
- Pub Date:
- August 1967
- DOI:
- 10.1103/PhysRevLett.19.402
- Bibcode:
- 1967PhRvL..19..402D