Hydrogen Stark Broadened Brackett lines. (24th August 2009)

• Record Type: Journal Article
• Authors: Stehlé, C.; Fouquet, S.
• Other Names: González Manuel Á. Academic Editor.
• Is Part Of: International journal of spectroscopy. Volume 2010(2010)
• Publication Date: 2009-08-24
• Subjects: Spectrum analysis -- Periodicals; Spectrum Analysis; Spectrum analysis; Periodicals; Periodicals; 543.5
• DOI: 10.1155/2010/506346
• Languages: English
• ISSNs: 1687-9449

Abstract

Abstract : Stark-broadened lines of the hydrogen Brackett series are computed for the conditions of stellar atmospheres and circumstellar envelopes. The computation is performed within the Model Microfield Method, which includes the ion dynamic effects and makes the bridge between the impact limit at low density and the static limit at high density and in the line wings. The computation gives the area normalized line shape, from the line core up to the static line wings.