U(6,6) AND SUPERCONVERGENT SUM RULES FOR MESON-BARYON SCATTERING,
Abstract
Superconvergent sum rules are derived for Pi + N* to Pi + N*, two of which agree with U(6,6) when saturated by N and N* poles in the equal mass limit. Saturation for physical masses gives gamma-N* = 84 MeV. It is pointed out that those sum rules which agree with U(6,6) for Pi + N to Pi + N* and Pi + N* to Pi + N* do so also for all analogous strange-particle reactions. The special status of these sum rules is discussed. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 01, 1967
- Accession Number
- AD0656001
Entities
People
- H. F. Jones
- M. D. Scadron
Organizations
- Imperial College London