Line broadening cross sections for the broadening of transitions of neutral atoms by collisions with neutral hydrogen

Barklem P.S., Anstee S.D. and O'Mara B.J. (1998) Line broadening cross sections for the broadening of transitions of neutral atoms by collisions with neutral hydrogen. Publications of the Astronomical Society of Australia, 15 3: 336-338. doi:10.1071/AS98336


Author Barklem P.S.
Anstee S.D.
O'Mara B.J.
Title Line broadening cross sections for the broadening of transitions of neutral atoms by collisions with neutral hydrogen
Journal name Publications of the Astronomical Society of Australia   Check publisher's open access policy
ISSN 1323-3580
Publication date 1998-01-01
Sub-type Article (original research)
DOI 10.1071/AS98336
Open Access Status Not yet assessed
Volume 15
Issue 3
Start page 336
End page 338
Total pages 3
Publisher CSIRO
Language eng
Subject 1912 Space and Planetary Science
3103 Astronomy and Astrophysics
Abstract Line broadening cross sections for the broadening of spectral lines by collisions with neutral hydrogen atoms have been tabulated by Anstee & O'Mara (1995), Barklem & O'Mara (1997) and Barklem, O'Mara & Ross (1998) for s-p, p-s, p-d, d-p, d-f and f-d transitions. To make these data more accessible to the end user, fortran code which interpolates in these tabulations has been prepared and placed on the World Wide Web. It should be easy to incorporate this code into existing spectrum synthesis programs or to use it in a stand-alone mode to compute line broadening cross sections for specific transitions. The use of the code is demonstrated by its application to two transitions of astrophysical interest.
Keyword Atomic data
Spectral line profiles
Q-Index Code C1
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: Scopus Import - Archived
 
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Created: Tue, 13 Sep 2016, 12:47:28 EST by System User