The Atmospheres of Early-Type Stars : Proceedings of a Workshop Organized Jointly by the UK SERC’s Collaborative Computational Project No. 7 and the Institut für Theoretische Physik und Sternwarte, University of Kiel Held at the University of Kiel, Germany, 18–20 September 1991. 1st ed. 1992

種類:

電子ブック

責任表示:

edited by Ulrich Heber, C. Simon Jeffery

出版情報:

Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 1992

著者名:

• Heber, Ulrich.
• Jeffery, C. Simon.
• SpringerLink (Online service)

シリーズ名:

Lecture Notes in Physics ; 401

ISBN:

9783540469971 [3540469974]    

注記:

Galactic B-type Stars -- Non-LTE analyses of B stars -- Galactic B-type supergiants -- On the determination of effective temperature and surface gravity using Strömgren uvbyß photometry -- The mass and helium discrepancy in massive young stars -- A comparison between the orbital masses of early type binary components and masses predicted by stellar evolution -- B-type stars in young clusters -- Chemical abundances in early B-type stars -- The determination of accurate cosmic abundances from B-type stellar spectra -- The origin of distant B-type stars in the galactic halo -- Galactic abundance gradients from ob-type stars in young clusters and associations -- Ionizing radiation from early-type stars -- Abundance patterns in a stars: Carbon and silicon -- Quantitative analysis of A-type supergiants -- Abundances in rapidly rotating a stars -- Statistical equilibrium of Al I/II in a stars and the abundance of aluminium in Vega -- Analyses of B-type stars in the Magellanic Clouds -- The chemical composition of ma
These workshop proceedings aim to provide a broad overview of recent developments in the study of hot stars, both from the observational and the theoretical point of view. Included are first results from the Hubble Space Telescope and ROSAT, the effects of non-radial pulsations, mass loss, magnetic fields, and diffusion, as well as modern theoretical methods to treat radiative transfer and compute model atmospheres. Many new results are described, including the discovery of a B star in the halo of M31. Together the reviews provide a general overview of hot-star spectroscopy suitable for preparing advanced lecture courses and as an introductory text for graduate students.

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