Email this article MHD accretion of a perfect fluid with an ultrahard equation of state onto a moving Schwarzschild black hole
- Authors: Chernov S.V.1
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Affiliations:
- Astro Space Center, Lebedev Physical Institute
- Issue: Vol 60, No 6 (2016)
- Pages: 579-585
- Section: Article
- URL: https://journals.rcsi.science/1063-7729/article/view/189938
- DOI: https://doi.org/10.1134/S1063772916040053
- ID: 189938
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Abstract
The full version of the magnetohydrodynamical (MHD) theory of accretion of a perfect fluid with an ultrahard equation of state, p = μ ~ ρ2 (where p is the pressure, μ the total energy density, and ρ the fluid density), onto a moving Schwarzschild black hole is considered. Exact and approximate analytical solutions have been found. It is shown that smooth continuous solutions exist only in the case when a single critical sound surface is formed.
About the authors
S. V. Chernov
Astro Space Center, Lebedev Physical Institute
Author for correspondence.
Email: chernov@lpi.ru
Russian Federation, ul. Profsoyuznaya 84/32, Moscow, 117997
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