200 citations · 701 across the 17 of their papers we have counts for
17 papers
Period doubling and non-linear resonance in the black hole candidate IGR J17091-3624 ?
P. Rebusco, P. Moskalik, W. Kluzniak +1
The two high frequency quasi periodic oscillations (HFQPOs) recently reported in the black hole candidate IGR J17091-3624 by Altamirano and Belloni (2012) are in a 5:2 frequency ra…
Stability of radiation-pressure dominated disks. I. The dispersion relation for a delayed heating alpha-viscosity prescription
Adam Ciesielski, Maciej Wielgus, Wlodek Kluzniak +4
We derive and investigate the dispersion relation for accretion disks with retarded or advanced heating. We follow the alpha-prescription but allow for a time offset (τ) between he…
Galaxy Clusters in the Swift/BAT era II: 10 more Clusters detected above 15 keV
M. Ajello, P. Rebusco, N. Cappelluti +4
We report on the discovery of 10 additional galaxy clusters detected in the ongoing Swift/BAT all-sky survey. Among the newly BAT-discovered clusters there are: Bullet, Abell 85, N…
Global transient dynamics of three-dimensional hydrodynamical disturbances in a thin viscous accretion disk
Paola Rebusco, Orkan M. Umurhan, Wlodek Kluzniak +1
Thin viscous Keplerian accretion disks are considered asymptotically stable, even though they can show significant dynamic activity on short timescales. In this paper the dynamics…
A candidate tidal disruption event in the Galaxy cluster Abell 3571
N. Cappelluti, M. Ajello, P. Rebusco +8
Tidal disruption events are possible sources of temporary nuclear activity in galactic nuclei and can be considered as good indicators of the existence of super massive black holes…
On the origin of clustering of frequency ratios in the atoll source 4U 1636-53
Gabriel Torok, Michal Bursa, Jiri Horak +4
A long discussion has been devoted to the issue of clustering of the kHz QPO frequency ratios in the neutron star sources. While the distribution of ratios inferred from an occurre…