Stabilization of radiation pressure dominated accretion disks through viscous fluctuations

  title={Stabilization of radiation pressure dominated accretion disks through viscous fluctuations},
  author={Agnieszka Janiuk and Ranjeev Misra},
  journal={Astronomy and Astrophysics},
Inter-University Centre for Astronomy and Astrophysics, Pune 41107, Indiae-mail:rmisra@iucaa.ernet.inReceived ...; accepted ...ABSTRACTAims.The standard thin accretion disk model has been successfully used to explain the soft X-ray spectra of Galactic black holesystems and perhaps the UV emission of Active Galactic Nuclei. However, radiation pressure dominated disks are known to beviscously unstable and should produce large amplitude oscillations that are typically not observed. Instead, these… Expand

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