CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Squared form factors of vibronic excitations in 12-13.3 eV of nitrogen studied by high-resolution inelastic x-ray scattering
Peng, YG; Kang, X; Yang, K; Zhao, XL; Liu, YW; Mei, XX; Xu, WQ; Hiraoka, N; Tsuei, KD; Zhu, LF; yangke@sinap.ac.cn; lfzhu@ustc.edu.cn
2014
Source PublicationPHYSICAL REVIEW A
ISSN1050-2947
Volume89Issue:3
AbstractVibronically resolved squared form factors of a a ''(1)Sigma(+)(g), b(1)Pi(u), b' (1)Sigma(+)(u), c(3) (1)Pi(u), c(4)' (1)Sigma(+)(u), and o(3) (1)Pi(u) of molecular nitrogen are determined by inelastic x-ray scattering with a high resolution of 70 meV. Through a comparison with the previous results measured by electron energy loss spectroscopy, it is found that the first Born approximation is satisfied at an incident electron energy of 300 eV in the small momentum transfer region for a dipole-allowed transition of b(1)Pi(u), but the first Born approximation is not reached at an impact energy of 500 eV for the dipole-forbidden transition of a ''(1)Sigma(+)(g). It is also observed from the present experimental results that the momentum transfer dependence behavior of the excitations to b(1)Pi(u) (nu' = 3,4) is different from that of the excitations to b(1)Pi(u) (nu' = 1,2), which can be attributed to the perturbation of c(3) (1)Pi(u) to b(1)Pi(u). The present results provide experimental benchmark data of inelastic squared form factors of molecular nitrogen.
KeywordGeneralized Oscillator-strengths Differential Cross-sections Electron-impact Excitation Vibrational Progression Kinetic Energies B-x States N2 Transitions C3-pi-u
Indexed BySCI
Language英语
WOS IDWOS:000333187000001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/14408
Collection中科院上海应用物理研究所2011-2019年
Corresponding Authoryangke@sinap.ac.cn; lfzhu@ustc.edu.cn
Recommended Citation
GB/T 7714
Peng, YG,Kang, X,Yang, K,et al. Squared form factors of vibronic excitations in 12-13.3 eV of nitrogen studied by high-resolution inelastic x-ray scattering[J]. PHYSICAL REVIEW A,2014,89(3).
APA Peng, YG.,Kang, X.,Yang, K.,Zhao, XL.,Liu, YW.,...&lfzhu@ustc.edu.cn.(2014).Squared form factors of vibronic excitations in 12-13.3 eV of nitrogen studied by high-resolution inelastic x-ray scattering.PHYSICAL REVIEW A,89(3).
MLA Peng, YG,et al."Squared form factors of vibronic excitations in 12-13.3 eV of nitrogen studied by high-resolution inelastic x-ray scattering".PHYSICAL REVIEW A 89.3(2014).
Files in This Item:
File Name/Size DocType Version Access License
Squared form factors(363KB) 开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Peng, YG]'s Articles
[Kang, X]'s Articles
[Yang, K]'s Articles
Baidu academic
Similar articles in Baidu academic
[Peng, YG]'s Articles
[Kang, X]'s Articles
[Yang, K]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Peng, YG]'s Articles
[Kang, X]'s Articles
[Yang, K]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Squared form factors of vibronic excitations in 12-13.3 eV of nitrogen studied by high-resolution inelastic x-ray scattering.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.