Differential cross sections and angular-correlation parameters forn=3excitations in hydrogen by electrons and positrons
- 1 August 1989
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 40 (3), 1289-1296
- https://doi.org/10.1103/physreva.40.1289
Abstract
A distorted-wave Born approximation method has been used to calculate the differential cross sections and angular-correlation parameters for individual 1s→3l (l=0,1,2) transitions in hydrogen by electrons and positrons. The distortion in both the initial and final channels is incorporated due to static, polarization, and exchange effects. Calculated results are compared with the available other theoretical results.Keywords
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