典型文献
Electron excitation processes in low energy collisions of hydrogen-helium atoms
文献摘要：
The electron excitation processes of H(1s)+He(1s2)→ H(2s/2p)+He(1s2)are studied in impact energy range of 20-2000 eV/u by using the quantum-mechanical molecular orbital close-coupling(QMOCC)method.Total and state-selective cross sections have been obtained and compared with the available theoretical and experimental re-sults.The results agree well with available measurements in the overlapping energy regions overall.The comparison of our results with other theoretical calculations further demonstrates the importance of considering a sufficient num-ber of channels.The datasets presented in this paper,including the excitation cross sections,are openly available at .
文献关键词：
中图分类号：
作者姓名：
Kun Wang;Chuan Dong;Yi-Zhi Qu;Ling Liu;Yong Wu;Xu-Hai Hong;Robert J.Buenker
作者机构：
Institute of Environmental Science,Shanxi University,Taiyuan 030006,China;College of Optoelectronics,University of Chinese Academy of Sciences,Beijing 100049,China;National Key Laboratory of Computational Physics,Institute of Applied Physics and Computational Mathematics,Beijing 100088,China;School of Physics and Electronic Technology,Liaoning Normal University,Dalian 116029,China
文献出处：
引用格式：
[1]Kun Wang;Chuan Dong;Yi-Zhi Qu;Ling Liu;Yong Wu;Xu-Hai Hong;Robert J.Buenker-.Electron excitation processes in low energy collisions of hydrogen-helium atoms)[J].中国物理B（英文版）,2022(12):227-232
A类：
+He,1s2,QMOCC,openly
B类：
Electron,excitation,processes,low,energy,collisions,hydrogen,helium,atoms,electron,2s,2p,studied,impact,range,eV,by,using,quantum,mechanical,molecular,orbital,close,coupling,method,Total,state,selective,cross,sections,have,been,obtained,compared,available,theoretical,experimental,results,agree,well,measurements,overlapping,regions,overall,comparison,our,other,calculations,further,demonstrates,importance,considering,sufficient,num,ber,channels,datasets,presented,this,paper,including
AB值：
0.59733
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