Dielectronic Recombinat ion on He+ with Non-isolated Resonance Approach
ZOU Yu1, ZHAO LI-Bo2, FANG Quan-Yu1
1Institute of Applied Physics and Computational Mathematics, Beijing 100088
2Department of Applied Physics, Beijing University of Aeronautics and Astronautics, Beijing 100083
Dielectronic Recombinat ion on He+ with Non-isolated Resonance Approach
ZOU Yu1;ZHAO LI-Bo2;FANG Quan-Yu1
1Institute of Applied Physics and Computational Mathematics, Beijing 100088
2Department of Applied Physics, Beijing University of Aeronautics and Astronautics, Beijing 100083
Abstract: Based on the relativistic multichannel theory, a non-isolated resonance approach has been developed to calculate the cross sections of dielectronic recombination on He+ for Δn = 1 and 2 transitions. A first order approximation is adopted for the radiative process. The convolved cross sections for the n≤ 3 states in both transitions are in good agreement with those of the observations. It is shown that the l-dependence of the field ionization and the radiative decay during the time-of-flight affect significantly the measurement of the cross sections near the initial state of the field ionization.
ZOU Yu;ZHAO LI-Bo;FANG Quan-Yu. Dielectronic Recombinat ion on He+ with Non-isolated Resonance Approach[J]. 中国物理快报, 2000, 17(2): 96-98.
ZOU Yu, ZHAO LI-Bo, FANG Quan-Yu. Dielectronic Recombinat ion on He+ with Non-isolated Resonance Approach. Chin. Phys. Lett., 2000, 17(2): 96-98.