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An ultraviolet sear...
An ultraviolet search for interstellar CS
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Destree, Joshua D. (författare)
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Snow, Theodore P. (författare)
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- Black, John H, 1949 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2009
- 2009
- Engelska.
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Ingår i: Astrophysical Journal. - 1538-4357 .- 0004-637X. ; 693:2009 March 1, s. 804-811
- Relaterad länk:
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https://research.cha...
Abstract
Ämnesord
Stäng
- High- and medium-resolution ultraviolet spectra from the Space Telescope Imaging Spectrograph (STIS) and the Goddard High Resolution Spectrograph (GHRS) were used to study the diatomic molecule CS through the C-X(0,0) band at 1401 Å. The band was modeled to verify profile shape. The rest wavelength of the C-X band is refined to a value of 1400.88 Å and a 3σ lower limit is set on the oscillator strength at 0.14 based on equivalent width upper limits of the A-X(0,0) CS Band at 2577 Å. The strength of the 1401 Å band is compared to other interstellar parameters and implications for CS formation and destruction are briefly discussed.
Ämnesord
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Nyckelord
- ultraviolet
- interstellar matter
- molecular spectroscopy
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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