J. Phys. IV France
Volume 09, Numéro PR6, June 1999
International Conference on Coincidence Spectroscopy
Page(s) Pr6-21 - Pr6-24
International Conference on Coincidence Spectroscopy

J. Phys. IV France 09 (1999) Pr6-21-Pr6-24

DOI: 10.1051/jp4:1999606

Theoretical grounds for coincidence measurements in autoionization studies

V.V. Balashov

Institute of Nuclear Physics, Moscow State University, Moscow 119899, Russia

(e,2e), (e,e'γ) and (e,2eγ) coincidence measurements on ionization of He atom via excitation and decay of (3ln'l') autoionizing states above the n=2 threshold are considered theoretically. General regularities of alignment transfer from atomic autoionizing states to excited states of the residual ion are shown under condition of strong interference between resonant and direct ionization processes.

© EDP Sciences 1999