Differential cross sections for electron impact excitation of molecular hydrogen using the momentum-space multichannel optical method

doi:10.1088/1674-1056/25/4/043401

中国物理B ›› 2016, Vol. 25 ›› Issue (4): 43401-043401.doi: 10.1088/1674-1056/25/4/043401

• ATOMIC AND MOLECULAR PHYSICS • 上一篇下一篇

Differential cross sections for electron impact excitation of molecular hydrogen using the momentum-space multichannel optical method

Yuan-Cheng Wang(王远成), Jia Ma(马佳), Ya-Jun Zhou(周雅君)

1 College of Physics Science and Technology, Shenyang Normal University, Shenyang 110034, China;
2 College of Science, Shenyang Aerospace University, Shenyang 110136, China;
3 Institute of Atomic and Molecular Physics, Jilin University, Changchun 130012, China

收稿日期:2015-12-09 修回日期:2016-01-17 出版日期:2016-04-05 发布日期:2016-04-05
通讯作者: Yuan-Cheng Wang E-mail:rickywangyc@aliyun.com
基金资助:
Project supported by the National Natural Science Foundation of China (Grant Nos. 11447158 and 11404223).

Differential cross sections for electron impact excitation of molecular hydrogen using the momentum-space multichannel optical method

Yuan-Cheng Wang(王远成)¹, Jia Ma(马佳)², Ya-Jun Zhou(周雅君)³

1 College of Physics Science and Technology, Shenyang Normal University, Shenyang 110034, China;
2 College of Science, Shenyang Aerospace University, Shenyang 110136, China;
3 Institute of Atomic and Molecular Physics, Jilin University, Changchun 130012, China

Received:2015-12-09 Revised:2016-01-17 Online:2016-04-05 Published:2016-04-05
Contact: Yuan-Cheng Wang E-mail:rickywangyc@aliyun.com
Supported by:
Project supported by the National Natural Science Foundation of China (Grant Nos. 11447158 and 11404223).

摘要/Abstract

摘要： In the present work, the momentum-space multichannel optical method is employed in four-state close-coupling calculations to study the electronic excitation of H₂ molecules by electron-impact. Particularly, differential cross sections for the X¹Σ_g⁺→b³Σ_u⁺, X¹Σ_g⁺→a³Σ_g⁺, and X¹Σ_g⁺→c³Π_u transitions are reported. Comparison is made with the available experimental and theoretical results.

关键词: cross section, electronic excitation, molecule

Abstract: In the present work, the momentum-space multichannel optical method is employed in four-state close-coupling calculations to study the electronic excitation of H₂ molecules by electron-impact. Particularly, differential cross sections for the X¹Σ_g⁺→b³Σ_u⁺, X¹Σ_g⁺→a³Σ_g⁺, and X¹Σ_g⁺→c³Π_u transitions are reported. Comparison is made with the available experimental and theoretical results.

Key words: cross section, electronic excitation, molecule

中图分类号: (Molecular excitation and ionization)

34.80.Gs

王远成, 马佳, 周雅君. Differential cross sections for electron impact excitation of molecular hydrogen using the momentum-space multichannel optical method[J]. 中国物理B, 2016, 25(4): 43401-043401.

Yuan-Cheng Wang(王远成), Jia Ma(马佳), Ya-Jun Zhou(周雅君). Differential cross sections for electron impact excitation of molecular hydrogen using the momentum-space multichannel optical method[J]. Chin. Phys. B, 2016, 25(4): 43401-043401.

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Differential cross sections for electron impact excitation of molecular hydrogen using the momentum-space multichannel optical method

Differential cross sections for electron impact excitation of molecular hydrogen using the momentum-space multichannel optical method

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