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Modeling A-Type Atmospheres: NLTE Models

Published online by Cambridge University Press:  12 April 2016

Ivan Hubeny  and
Thierry Lanz
Ivan Hubeny
Affiliation:
Universities Space Research Association, NASA/GSFC, Code 681, Greenbelt, MD 20771, USA
Thierry Lanz*
Affiliation:
NASA Goddard Space Flight Center, Code 681, Greenbelt, MD 20771, USA
*
* NRC-NASA Research Associate

Abstract

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A brief review on NLTE models of normal and chemically peculiar stars of spectral types A and late B is presented. We will concentrate on three basic question about NLTE modeling, namely i) Why (calculate NLTE models)? ii) How (to calculate NLTE models efficiently)? and iii) What (we learn from NLTE models already calculated)?

Type
I. General Properties of CP Stars
Information
International Astronomical Union Colloquium , Volume 138: Peculiar versus Normal Phenomena in A-Type and Related Stars , 1993 , pp. 98 - 112
Copyright
Copyright © Astronomical Society of the Pacific 1993

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