Possible Suppression of Magnetorotational Instability by Rapid Radial Flow

• Autorzy: Abramowicz M. A. , Horák J. , Kluźniak W.
• Języki publikacji: EN

Abstrakty

EN

By investigating the magnetorotational instability (MRI) in a region of rapidly varying accretion-disk thickness, e.g., in the ISCO region, we find a limit to the applicability of a recent finding by Balbus (2012) that the MRI is present also in the region of Rayleigh-unstable flow.

Słowa kluczowe

EN

accretion; accretion disks; Magnetohydrodynamics; MHD; instabilities; black hole physics

• Wydawca: Copernicus Foundation for Polish Astronomy
• Czasopismo: Acta Astronomica
• Rocznik: 2013
• Tom: Vol. 63, No. 2
• Strony: 267--273
• Opis fizyczny: Bibliogr. 23 poz., wykr.

Twórcy

autor

Abramowicz M. A.

• Copernicus Astronomical Center, ul. Bartycka 18, 00-716 Warszawa, Poland
• Astronomical Institute of the Academy of Sciences Bočni II 1401/1a, CZ-141 31 Praha 4, Czech Republic
• Department of Physics, University of Gothenburg, SE-412-96 Göteborg, Sweden
• Institute of Physics, Faculty of Philosophy and Science, Silesian University in Opava, Bezrzučovo nám. 13, CZ-746-01 Opava, Czech Republic

autor

Horák J.

• Astronomical Institute of the Academy of Sciences Bočni II 1401/1a, CZ-141 31 Praha 4, Czech Republic
• Copernicus Astronomical Center, ul. Bartycka 18, 00-716 Warszawa, Poland
• Institute of Physics, Faculty of Philosophy and Science, Silesian University in Opava, Bezrzučovo nám. 13, CZ-746-01 Opava, Czech Republic

autor

Kluźniak W.

• Copernicus Astronomical Center, ul. Bartycka 18, 00-716 Warszawa, Poland
• Astronomical Institute of the Academy of Sciences Bočni II 1401/1a, CZ-141 31 Praha 4, Czech Republic
• Institute of Physics, Faculty of Philosophy and Science, Silesian University in Opava, Bezrzučovo nám. 13, CZ-746-01 Opava, Czech Republic

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