0124693 - ASU-R 20000152 RIV US eng C - Conference Paper (international conference)
Bisikalo, D. V. - Boyarchuk, A. A. - Harmanec, Petr - Hadrava, Petr - Kuznetsov, O. A.
Gasdynamical modelling of circumstellar matter in .beta. LyrA.
The Be phenomenon in early-type stars. San Francisco: Astronomical Society of the Pacific, 2000 - (Smith, M.; Henrichs, H.; Fabregat, J.), s. 697-700
[Colloquium of the International Astronomical Union /175./. Alicante (ES), 28.06.1999-02.07.1999]
R&D Projects: GA AV ČR IAA3003805
Institutional research plan: CEZ:AV0Z1003909
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics

Available spectroscopic evidence of various circumstellar gaseous structures in the well-known binary .beta. Lyr in confronted with the results of 3-D gas-dynamical simulations of mass transfer between the binary components. It appears that the gas-dynamical model is capable to explain the formation of all basic observed components of the circumstellar matter, including the jet-like structures, recently found from interferometry and polarimetry of the object.
Permanent Link: http://hdl.handle.net/11104/0022952