Abstract
The Com̀pton scattering cross section from bound electrons is calculated with and without the inclusion of binding and "off-mass-shell" corrections. It is found that these corrections to the forward scattering from electrons in high-Z atoms cannot be neglected. Their inclusion is also needed to obtain consistency with the results of Goldberger and Low for the scattering of ultrahigh-energy photons in the forward direction. The infrared behaviour of the cross section for bound Compton scattering is examined. It is found that the exact Dirac wave functions (i.e. without approximation) and the binding and "off-mass-shell" corrections as found by Owen are needed to insure the infrared convergence of the bound-state Compton cross section.
Original language | English |
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Pages (from-to) | 191-196 |
Number of pages | 6 |
Journal | Physics Letters, Section A: General, Atomic and Solid State Physics |
Volume | 71 |
Issue number | 2-3 |
DOIs | |
State | Published - 30 Apr 1979 |
ASJC Scopus subject areas
- General Physics and Astronomy