Higher-Shell Contributions and Polarization Correlations in Single-Quantum Annihilation of Positrons
- 10 March 1968
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 167 (2) , 319-322
- https://doi.org/10.1103/physrev.167.319
Abstract
It is shown that contribution to the single-quantum annihilation cross section from the bound electrons cannot be ignored. Calculations of the cross sections have also been made by applying the Biedenharn-Swamy symmetric model, and the region of validity of this model is estimated. Polarization correlations are studied using Dirac-Coulomb wave functions.
Keywords
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