Astronomy and Astrophysics – Astronomy
Scientific paper
Oct 2005
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005arep...49..826n&link_type=abstract
Astronomy Reports, vol. 49, Issue 10, p.826-836
Astronomy and Astrophysics
Astronomy
2
Scientific paper
The paper continues three-dimensional hydrodynamical computations of the formation of an accretion disk in the SS 433 system, taking into account radiative cooling explicitly, convective thermal conductivity, and radiation pressure. The computational results show that the powerful, broad flow forms an optically thick accretion disk with a gas density of 1012 1014 cm-3, a temperature of 15000 35 000 K, a radius of about 0.3, and a height of 0.2 0.3 (in units of the component separation). Spiral shocks form in the disk, and a narrow conelike cavity (tunnel) forms at the center. In this tunnel, gas is accelerated to relativistic speeds, leaving the system in the form of narrow jets.
Glazunova L. V.
Nazarenko V. V.
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