Dispersion Relations and Analytical Properties of Partial Amplitudes in the Perturbation Theory; DISPERSIONNYE SOOTNOSHENIYA I ANALITICHESKIE SVOISTVA PARTSIAL'NYKH AMPLITUD V TEORII VOZMUSHCHENII
Technical Report
·
OSTI ID:4761813
Analytical studies are made of pi meson and nucleon elastic scattering amplitudes in perturbation theory. Dispersion relations were derived for fixed t (or S) and for fixed cos theta . Dispersion relations for partial nucleonnucleon and meson-meson scattering amplitudes were developed using dispersion relations at fixed cos theta . The analytical properties of partial amplitudes in meson scattering on nucleons were also studied. (tr-auth)
- Research Organization:
- Joint Inst. for Nuclear Research, Dubna, U.S.S.R. Lab. of Theoretical Physics
- NSA Number:
- NSA-17-002163
- OSTI ID:
- 4761813
- Report Number(s):
- JINR-P-1043
- Country of Publication:
- USSR
- Language:
- English
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