Izvorni znanstveni članak
Optical-potential approach to high-energy electron-atom scattering. Application to e-He and e-0 collisions
R. K. Janev
; Institute of Physics, Beograd
Sažetak
Starting from the scattering amplitude in the second Born approximation an optical potential for elastic scattering o f electrons on complex atoms is obtained. Proposed optical model gives the possibility of direct determination of the high-energy elastic scattering cross-section in the second Born approximation. General theoretical results are applied to the e-He and e-0 collisions. Results of the calculations are compared with the experimental data as well as with the more exact calculations.
Ključne riječi
Hrčak ID:
320114
URI
Datum izdavanja:
23.11.1969.
Posjeta: 123 *