Two-component duality and fixed-t dispersion relations for $pi$$sup -$p $Yields$ $pi$$sup 0$n
Journal Article
·
· Phys. Rev., D, v. 8, no. 9, pp. 3126-3137
OSTI ID:4315405
Pion-nucleon charge-exchange data below 2 GeV/c have been fitted using fixed-t dispersion relations, and the hypothesis of two-component duality. Good fits were obtained, and the resulting amplitudes are in agreement with recent phase-shift analyses. Predictions for the crossing-even amplitudes are shown to be compatible with experiment. (auth)
- Research Organization:
- Department of Physics and Astronomy, University College, London, England WC1E 6BT
- NSA Number:
- NSA-29-022625
- OSTI ID:
- 4315405
- Journal Information:
- Phys. Rev., D, v. 8, no. 9, pp. 3126-3137, Journal Name: Phys. Rev., D, v. 8, no. 9, pp. 3126-3137; ISSN PRVDA
- Country of Publication:
- United States
- Language:
- English
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