ON PHOTON-NUCLEON SCATTERING
Technical Report
·
OSTI ID:4843413
An analysis was made of the elastic gamma scattering by protons at energies up to 300 Mev by using dispersion relations. Six dispersion relations were used to estimate the real parts of the amplitades at Q/sup 2/ = O. The meson( pi ) photoproduction was taken into account in a wider energy region than previously. It was proved that the subtraction is necessary in the dispersion relations for at least one amplitude. Five subtraction constants were determined by the low energy limit and expressed in terms of the charge and the nucleon magnetic moment. The differential cross sections and the recoil nucleon polarization were estimated. Gamma-nucleon scatiering at high energies is discussed. (auth)
- Research Organization:
- Joint Inst. for Nuclear Research, Dubna, U.S.S.R. Lab. of Nuclear Problems; Joint Inst. for Nuclear Research, Dubna, U.S.S.R. Lab. of Theoretical Physics
- NSA Number:
- NSA-15-028449
- OSTI ID:
- 4843413
- Report Number(s):
- JINR-D-740
- Country of Publication:
- USSR
- Language:
- English
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