Saturation of isospin bounds and constraints on experimental data and amplitude analysis in πN-scattering

✍ Scribed by D.B Ion

• Publisher: Elsevier Science
• Year: 1975
• Tongue: English
• Weight: 854 KB
• Volume: 95
• Category: Article
• ISSN: 0003-4916
• DOI: 10.1016/0003-4916(75)90060-3

✦ Synopsis

In this paper we prove new and interesting isospin bounds in pion-nucleon scattering and we investigate their saturations using the CERN-phase shift analysis. These isospin bounds are saturated exactly along certain lines in the (PLAB , cos @-plane and impose strong constraints on experimental data and amplitude analyses. Also, we obtain all constraints on data and amplitude analysis when different isospin bounds are saturated or degenerated.