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POLARIZATION CORRELATIONS IN $gamma$-QUANTUM ELECTRON-POSITRON PAIR PRODUCTION (in Russian)

Journal Article · · Vestnik Moskov. Univ.
OSTI ID:4841610
;
S> The angular and energy distributions of longitudinally polarized electron-positron pairs produced by radially polarized gamma quanta in a Coulomb nuclear field were investigated in Born approximation. The developed formulas are applied in studies of the pair production differential and integral cross sections as functions of the longitudinal polarization of the incident gamma quantum and the produced pair. Expressions are found for the angular and energy dependence on the degree of longitudinal polarization of the produced pairs. Formulas are also given for relativistic electron bremsstrahlung emission cross section considering polarization correlations. (R.V.J.)
Research Organization:
Originating Research Org. not identified
NSA Number:
NSA-15-029979
OSTI ID:
4841610
Journal Information:
Vestnik Moskov. Univ., Journal Name: Vestnik Moskov. Univ. Vol. Vol: Ser. III, 16: No. 2
Country of Publication:
Country unknown/Code not available
Language:
Russian

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Related Subjects

ANGULAR DISTRIBUTION
BORN APPROXIMATION
BREMSSTRAHLUNG
CROSS SECTIONS
DISTRIBUTION
ELECTRIC FIELDS
ELECTRONS
EMISSION
ENERGY
NUCLEI
PAIR PRODUCTION
PERTURBATION THEORY
PHOTONS
PHYSICS
POLARIZATION
POSITRONS
RELATIVITY THEORY