Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Truss, M. R."'
Publikováno v:
Mon.Not.Roy.Astron.Soc.372:1593-1601,2006
We show that the combination of a weak magnetic propeller and accretion disc resonances can effectively halt accretion in short period cataclysmic variables for large fractions of their lifetimes. This may help to explain the discrepancy between the
Externí odkaz:
http://arxiv.org/abs/astro-ph/0608458
Publikováno v:
Mon.Not.Roy.Astron.Soc. 356 (2005) 66-76
We develop a new analytic solution for the steady-state structure of a thin accretion disc under the influence of a magnetic field that is anchored to the central star. The solution takes a form similar to that of Shakura and Sunyaev and tends to the
Externí odkaz:
http://arxiv.org/abs/astro-ph/0410471
The outbursts of the dwarf nova WZ Sagittae occur on timescales which are much longer than expected from the standard thermal viscous disc instability model, which correctly reproduces the outburst behaviour of many other dwarf novae. In addition sho
Externí odkaz:
http://arxiv.org/abs/astro-ph/0410143
In the proceedings of this, and of several recent close binary conferences, there have been several contributions describing smoothed particle hydrodynamics simulations of accretion disks. It is apposite therefore to review the numerical scheme itsel
Externí odkaz:
http://arxiv.org/abs/astro-ph/0403434
Publikováno v:
Mon.Not.Roy.Astron.Soc.347:569,2004
We propose a simple explanation for the constant mean brightness observed between outbursts in dwarf novae. Secular changes in the total energy dissipation rate of the accretion disc brought about by variations in surface density, temperature and dis
Externí odkaz:
http://arxiv.org/abs/astro-ph/0309613
Akademický článek
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Publikováno v:
Monthly Notices of the Royal Astronomical Society; 1/11/2005, Vol. 356 Issue 1, p66-76, 11p
Publikováno v:
Monthly Notices of the Royal Astronomical Society; 12/21/2002, Vol. 337 Issue 4, p1329-1339, 11p