High-angular-momentum resonances in positron scattering by a He+ion

被引：0
|
作者：
Ho, Y.K. [1 ]
Yan, Z.-C. [2 ]
机构：
[1] Inst. of Atom./Molecular Sciences, Academia Sinica, P.O. Box, 23-166 Taipei, Taiwan
[2] Department of Physics, University of New Brunswick, Box 4400, Fredericton, NB, E3B 5A3, Canada
来源：
Physical Review A - Atomic, Molecular, and Optical Physics | 2002年 / 66卷 / 06期
关键词：
Eigenvalues and eigenfunctions - Electron resonance - Electron scattering - Hamiltonians - Helium - Positrons;
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学科分类号：
摘要：
The resonances in positron scattering by helium ions were discussed. The stabilized complex eigenvalues for high-angular-momentum states were derived. These complex eigenvalues exhibited a regular pattern together with the earlier values for the L=0 and 1 states. Calculations on some narrow s-wave resonance were also carried out.
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页码：627051 / 627056
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