Zhukova E.V., Zankovich A.M., Kovalenko I.G., Firsov K.M. A hydrostatic model of self-gravitating optically dense interstellar cloud

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Zhukova Elena Vladimirovna
 
Demonstrator, Department of Theoretical Physics and Wave Phenomena
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Prospect Universitetsky, 100, 400062 Volgograd, Russian Federation
 
Zankovich Andrey Mikhailovich
 
Junior Researcher, Department of Theoretical Physics and Wave Phenomena,Volgograd State University
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Prospect Universitetsky, 100, 400062 Volgograd, Russian Federation
 
Kovalenko Iliya Gennаdievich
 
Doctor of Physical and Mathematical Sciences, Professor, Professor of Department of Theoretical Physics and Wave Phenomena
i.kovalenko@ volsu.ru
Prospect Universitetsky, 100, 400062 Volgograd, Russian Federation
 
Firsov Konstantin Mikhailovich
 
Doctor of Physical and Mathematical Sciences, Professor, Department of Theoretical Physics and Wave Phenomena, Director of Physical-Technical Institute, Volgograd State University
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Prospect Universitetsky, 100, 400062 Volgograd, Russian Federation
 
Abstract. We consider a hydrostatic model of an optically dense gas and dust of interstellar clouds, which is in equilibrium with its own weight and external radiation. Numerical calculations of stationary distributions of temperature and concentration of gas in the cloud. Identified conditions for the emergence of convective instability. 

Keywords: interstellar dust, radiative transfer, gas-dust clouds, interaction of radiation with matter, convective instability, Eddington approximation.

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A hydrostatic model of self-gravitating optically dense interstellar cloud by Zhukova E.V., Zankovich A.M., Kovalenko I.G., Firsov K.M. is licensed under a Creative Commons Attribution 4.0 International License.

Citation in English: Science Journal of Volgograd State University. Mathematics. Physics. №1 (16) 2012 pp. 57-73

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