Results 331 to 340 of about 931,455 (366)
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2002
We give an overview about the state-of-the-art in cool stellar (and sub-stellar) atmosphere simulations. Recent developments in numerical methods and parallel supercomputers, as well as in the quality of input data such as atomic and molecular line lists have led to substantial improvements in the quality of synthetic spectra when compared to multi ...
Peter H. Hauschildt +5 more
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We give an overview about the state-of-the-art in cool stellar (and sub-stellar) atmosphere simulations. Recent developments in numerical methods and parallel supercomputers, as well as in the quality of input data such as atomic and molecular line lists have led to substantial improvements in the quality of synthetic spectra when compared to multi ...
Peter H. Hauschildt +5 more
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Nature, 1971
Stellar Atmospheres . By Dimitri Mihalas. (Series of Books in Astronomy and Astrophysics.) Pp. xiv + 463. (Freeman: San Francisco and Reading, February 1971.) £7.50.
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Stellar Atmospheres . By Dimitri Mihalas. (Series of Books in Astronomy and Astrophysics.) Pp. xiv + 463. (Freeman: San Francisco and Reading, February 1971.) £7.50.
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On Thermal-Convective Instability in a Stellar Atmosphere
Nippon Tenmon Gakkai obun kenkyu hokoku, 1971The problem of thermal-convective instability of a stellar atmosphere, when the effects of a uniform rotation and a uniform magnetic field are included simultaneously, is discussed.
P. Bhatia
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A Spherical Non-LTE Line-blanketed Stellar Atmosphere Model of the Early B Giant ∊ Canis Majoris
, 1998We use a spherical non-LTE fully line-blanketed model atmosphere to fit the full multiwavelength spectrum, including the extreme-ultraviolet (EUV) continuum observed by the Extreme Ultraviolet Explorer, of the B2 II star ϵ Canis Majoris (CMa).
J. Aufdenberg +3 more
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Convection in stellar atmospheres
2022This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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The stellar atmospheres problem
Journal of Quantitative Spectroscopy and Radiative Transfer, 1971Abstract This paper discusses the construction of model stellar atmospheres placing particular stress on the mathematical methods used. The basic equations and assumptions of the problem are presented. Techniques which reduce the transfer equation to a set of linear equations are developed.
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Motions in Stellar Atmospheres
Publications of the Astronomical Society of the Pacific, 1959It has become increasingly obvious that we should not regard stellar atmospheres as homogeneous and static but must study special effects of forces other than gravity if we are to gain any satisfactorily complete comprehension of the general behavior of these atmospheres.
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Stellar Populations, Stellar Evolution, and Stellar Atmospheres
2021J. J. Eldridge, E. R. Stanway
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1970
Abstract : The research completed under this grant provides an understanding of blue stragglers, partial calibration of the Stromgren uvby and H beta photometric systems, and some initial results concerning the nature of horizontal branch and post-horizontal branch evolution of Population 2 stars.
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Abstract : The research completed under this grant provides an understanding of blue stragglers, partial calibration of the Stromgren uvby and H beta photometric systems, and some initial results concerning the nature of horizontal branch and post-horizontal branch evolution of Population 2 stars.
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