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BY-NC-ND 4.0 license Open Access Published by De Gruyter Open Access March 23, 2017

Recent Results for Widths of Lines Important in the Spectra of Cool Stars

  • G. Peach EMAIL logo
From the journal Open Astronomy

Abstract

The broadening of spectral lines by neutral perturbers is an important factor in the interpretation of the observed spectra of cool stars and is often included in the analysis by using a simple van der Waals formula. Detailed calculations are carried out for selected lines and are used to examine the validity of this formula for a range of temperatures.

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Received: 2011-8-8
Accepted: 2011-8-15
Published Online: 2017-3-23
Published in Print: 2011-12-1

© 2017

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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