115 citations · 223 across the 7 of their papers we have counts for
7 papers
An image of the dust sublimation region in the nucleus of NGC 1068
GRAVITY Collaboration, O. Pfuhl, R. Davies +40
We present near-infrared interferometric data on the Seyfert 2 galaxy NGC 1068, obtained with the GRAVITY instrument on the European Southern Observatory Very Large Telescope Inter…
The Collimated Radiation in SS 433. Constraints from Spatially Resolved Optical Jets and Modeling of the Optical Bullets
Idel Waisberg, Jason Dexter, Pierre Olivier-Petrucci +2
The microquasar SS 433 is well-known for its precessing, relativistic baryonic jets. Depending on their heating mechanism, the optical jet bullets may serve as a probe of the colli…
Super-Keplerian Equatorial Outflows in SS 433. Centrifugal Ejection of the Circumbinary Disk
Idel Waisberg, Jason Dexter, Pierre Olivier-Petrucci +2
The microquasar SS 433 is the only known steady supercritical accretor in the Galaxy. It is well-known for its relativistic baryonic jets, but the system also drives equatorial out…
Impact of convection and resistivity on angular momentum transport in dwarf novae
N. Scepi, G. Lesur, G. Dubus +1
The eruptive cycles of dwarf novae (DN) are thought to be due to a thermal-viscous instability in the accretion disk surrounding the white dwarf (WD). This model has long been know…
Accretion-ejection morphology of the microquasar SS433 resolved at sub-au scale
GRAVITY Collaboration, P. -O. Petrucci, I. Waisberg +67
We present the first optical observation at sub-milliarcsecond (mas) scale of the microquasar SS 433 obtained with the GRAVITY instrument on the VLT interferometer. The 3.5 hour ex…
Thin discs, thick discs and transition zones
Guillaume Dubus
Accretion onto a compact object must occur through a disc when the material has some initial angular momentum. Thin discs and the thicker low radiative efficiency accretion flows a…
The Structure and Evolution of Circumbinary Disks in Cataclysmic Variable Systems
G. Dubus, R. E. Taam, H. C. Spruit
We investigate the structure and evolution of a geometrically thin viscous Keplerian circumbinary (CB) disk, using detailed models of their radiative/convective vertical structure.…