Constraints on Asymptotic Behavior of Meson-Baryon Scattering Amplitude
- 30 September 1968
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 21 (14) , 1022-1025
- https://doi.org/10.1103/physrevlett.21.1022
Abstract
Constraints of continuous moment sum rules as applied to the symmetric scattering amplitude are used to rule out all two-pole models for its asymptotic behavior. Two three-pole solutions are discussed having equal to 21 and 17 mb, respectively.
Keywords
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