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Mini-spiral as source of material for Sgr A* in bright state
- 1.0398733 - ASÚ 2014 GB eng C - Conference Paper (international conference)
Czerny, B. - Karas, Vladimír - Kunneriath, Devaky - Das, T. K.
Mini-spiral as source of material for Sgr A* in bright state.
Feeding Compact Objects: Accretion on All Scales. Cambridge Universrity Press: Cambridge, 2013, s. 199-200. IAU Symposium Proceedings Series, IAU S290. ISBN 9781107033795. ISSN 1743-9213.
[Symposium of the International Astronomical Union /290./. Beijing (CN), 20.08.2012-24.08.2012]
Institutional support: RVO:67985815
Keywords : galaxy center * accretion disks * black hole physics
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
We discuss the so-called Galactic Center mini-spiral as a possible source of material feeding the supermassive black hole on a 0.1 parsec scale. The collisions between individual clumps reduce their angular momentum. and set some of the clumps on a plunging trajectory.
Permanent Link: http://hdl.handle.net/11104/0226240
Number of the records: 1