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Pressure Broadening of Some He I Lines
Author
Source
International Journal of Spectroscopy
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2009-09-30
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Quantum statistical approach is adopted for calculating the spectral line shapes of neutral helium in dense plasmas.
Stark broadening of isolated He I lines 5048 Å (21P−41S), 3889 Å (23S−33P), and 3188Å (23S−43P) is presented.
Based on thermodynamic Green's function, the electronic contribution to the shift and width is considered.
The participation of ions to the line broadening is treated in a quasistatic approximation, by taking both quadratic Stark effect and quadrupole interaction into account.
The calculated shifts and widths are compared with existing data.
American Psychological Association (APA)
Omar, Banaz. 2009. Pressure Broadening of Some He I Lines. International Journal of Spectroscopy،Vol. 2010, no. 2010, pp.1-7.
https://search.emarefa.net/detail/BIM-513501
Modern Language Association (MLA)
Omar, Banaz. Pressure Broadening of Some He I Lines. International Journal of Spectroscopy No. 2010 (2010), pp.1-7.
https://search.emarefa.net/detail/BIM-513501
American Medical Association (AMA)
Omar, Banaz. Pressure Broadening of Some He I Lines. International Journal of Spectroscopy. 2009. Vol. 2010, no. 2010, pp.1-7.
https://search.emarefa.net/detail/BIM-513501
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-513501