Bootstrap of the ρ Regge Trajectory
Abstract
The amplitude for ω+π-->π+π is considered within a dynamical scheme proposed by Mandelstam, based on rising Regge trajectories, the narrow-resonance approximation, and generalized superconvergence relations. The ρ trajectory is shown to qualitatively bootstrap itself. Also, a world consisting only of the particles on a vacuum trajectory is shown to be inconsistent within this approximation.
- Publication:
-
Physical Review Letters
- Pub Date:
- November 1967
- DOI:
- 10.1103/PhysRevLett.19.1303
- Bibcode:
- 1967PhRvL..19.1303G