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OSCILLATOR STRENGTH MEASUREMENT FOR THE A(0-6)-X(0), C(0)-X(0), AND E(0)-X(0) TRANSITIONS OF CO BY THE DIPOLE (gamma, gamma) METHOD
Kang, X; Liu, YW; Xu, LQ; Ni, DD; Yang, K; Hiraoka, N; Tsuei, KD; Zhu, LF; Kang, X (reprint author), Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Anhui, Peoples R China.
2015
Source PublicationASTROPHYSICAL JOURNAL
ISSN0004-637X
Volume807Issue:1Pages:
Subtype期刊文献
AbstractThe oscillator strengths of CO, especially for the excitations to the predissociating levels C-1 Sigma(+) and E-1 Pi, have significant applications in the studies of interstellar gases. A large number of investigations, applying a variety of experimental and calculational methods, have focused on the determination of these oscillator strengths. However, deviations of more than 10% have been observed, even for the same experimental method. In this case, we introduce a new technique, the dipole (gamma,gamma), to measure the oscillator strengths. The obtained oscillator strengths of the strong bands C-1 Sigma(+)(v' = 0)-X-1 Sigma(+) and E1 Pi( v' = 0)-X-1 Sigma(+) in this work reach high accuracy and are in excellent agreement with some previous results, although they are different from the recommended values in other works. In addition, we measured the oscillator strengths of the A(1)Pi(v' = 0-6)-X-1 Sigma(+) bands, and the electronic transition moment dependence on r-centroid was derived.
KeywordExtreme-ultraviolet Emission Potential-energy Curves Carbon-monoxide High-resolution Electron-impact Cross-sections Vibrational Bands Interstellar Co Vibronic Bands 115 Nm
Language英语
WOS IDWOS:000358945200096
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/25010
Collection中科院上海应用物理研究所2011-2018年
Corresponding AuthorKang, X (reprint author), Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Anhui, Peoples R China.
Recommended Citation
GB/T 7714
Kang, X,Liu, YW,Xu, LQ,et al. OSCILLATOR STRENGTH MEASUREMENT FOR THE A(0-6)-X(0), C(0)-X(0), AND E(0)-X(0) TRANSITIONS OF CO BY THE DIPOLE (gamma, gamma) METHOD[J]. ASTROPHYSICAL JOURNAL,2015,807(1):—.
APA Kang, X.,Liu, YW.,Xu, LQ.,Ni, DD.,Yang, K.,...&Kang, X .(2015).OSCILLATOR STRENGTH MEASUREMENT FOR THE A(0-6)-X(0), C(0)-X(0), AND E(0)-X(0) TRANSITIONS OF CO BY THE DIPOLE (gamma, gamma) METHOD.ASTROPHYSICAL JOURNAL,807(1),—.
MLA Kang, X,et al."OSCILLATOR STRENGTH MEASUREMENT FOR THE A(0-6)-X(0), C(0)-X(0), AND E(0)-X(0) TRANSITIONS OF CO BY THE DIPOLE (gamma, gamma) METHOD".ASTROPHYSICAL JOURNAL 807.1(2015):—.
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