首页|Electron capture and excitation in intermediate-energy He2+-H(1s,2s)collisions

Electron capture and excitation in intermediate-energy He2+-H(1s,2s)collisions

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The semiclassical non-perturbative atomic orbital close-coupling approach has been employed to study the electron capture and excitation processes in He2+-H(ls)and He2+-H(2s)collision systems.In order to ensure the accuracy of our calculated cross sections,a large number of high excited states and pseudostates are included in the expansion basis sets which are centered on the target and projectile,respectively.The total and partial charge transfer and excitation cross sections are obtained for a wide-energy domain ranging from 1 keV/amu to 200 keV/amu.The present calculations are also compared with the results from other theoretical methods.These cross section data are useful for the investigation of astrophysics and laboratory plasma.

atomic orbital close-coupling(AOCC)methodinelastic collision processeselectron capture and excitation

刘亚东、贾聪聪、马茗萱、高翔、刘玲、吴勇、陈向军、王建国

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Department of Modern Physics,University of Science and Technology of China,Hefei 230026,China

Institute of Applied Physics and Computational Mathematitics,Beijing 100088,China

Institute of Modern Physics,Key Laboratory of Nuclear Physics and Ion-Beam Application(MOE),Fudan University,Shanghai 200433,China

National Key Research and Development Program of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of China

2022YFA 16025001193400412241410

2024

10.1088/1674-1056/ad5322

中国物理B(英文版)
中国物理学会和中国科学院物理研究所

中国物理B(英文版)

CSTPCDEI
影响因子：0.995
ISSN：1674-1056
年,卷(期)：2024.33(8)