Publications (43)
GRMHD Simulations of Magnetized Advection Dominated Accretion on a Non-Spinning Black Hole: Role of Outflows
Ramesh Narayan, Aleksander Sadowski, Robert F. Penna +1
Global simulations of axisymmetric radiative black hole accretion disks in general relativity with a sub-grid magnetic dynamo
Aleksander Sadowski, Ramesh Narayan, Alexander Tchekhovskoy +3
Photon-conserving Comptonization in simulations of accretion disks around black holes
Aleksander Sadowski, Ramesh Narayan
Magnetic flux stabilizing thin accretion disks
Aleksander Sadowski
Thin accretion disks are stabilized by a strong magnetic field
Aleksander Sadowski
Fast Variability and mm/IR flares in GRMHD Models of Sgr A* from Strong-Field Gravitational Lensing
Chi-kwan Chan, Dimitrios Psaltis, Feryal Ozel +4
Numerical Simulation of Hot Accretion Flows (III): Revisiting wind properties using trajectory approach
Feng Yuan, Zhaoming Gan, Ramesh Narayan +3
Leaving the ISCO: the inner edge of a black-hole accretion disk at various luminosities
Marek A. Abramowicz, Michal Jaroszynski, Shoji Kato +3
Testing slim-disk models on the thermal spectra of LMC X-3
Odele Straub, Michal Bursa, Aleksander Sadowski +6
The Power of Imaging: Constraining the Plasma Properties of GRMHD Simulations using EHT Observations of Sgr A*
Chi-Kwan Chan, Dimitrios Psaltis, Feryal Ozel +2
HERO: A 3D General Relativistic Radiative Postprocessor for Accretion Discs around Black Holes
Yucong Zhu, Ramesh Narayan, Aleksander Sadowski +1
Optical/UV-to-X-Ray Echoes from the Tidal Disruption Flare ASASSN-14li
Dheeraj R. Pasham, S. Bradley Cenko, Aleksander Sadowski +4
Relativistic slim disks with vertical structure
Aleksander Sadowski, Marek Abramowicz, Michal Bursa +3
HEROIC: 3D General Relativistic Radiative Postprocessor with Comptonization for Black Hole Accretion Discs
Ramesh Narayan, Yucong Zhu, Dimitrios Psaltis +1
High frequency oscillations in outbursts of Kerr-metric slim disks
Li Xue, Wlodek Kluzniak, Aleksander Sadowski +2
Nature of the Extreme Ultraluminous X-ray Sources
Grzegorz Wiktorowicz, Malgorzata Sobolewska, Aleksander Sadowski +1
General Relativistic Magnetohydrodynamic Simulations of Blandford-Znajek Jets and the Membrane Paradigm
Robert F. Penna, Ramesh Narayan, Aleksander Sadowski
Semi-implicit scheme for treating radiation under M1 closure in general relativistic conservative fluid dynamics codes
Aleksander Sadowski, Ramesh Narayan, Alexander Tchekhovskoy +1
Powerful radiative jets in super-critical accretion disks around non-spinning black holes
Aleksander Sadowski, Ramesh Narayan
Evolving Nonthermal Electrons in Simulations of Black Hole Accretion
Andrew Chael, Ramesh Narayan, Aleksander Sadowski
Energy flows in thick accretion disks and their consequences for black hole feedback
Aleksander Sadowski, Jean-Pierre Lasota, Marek A. Abramowicz +1
Constraints on the black hole spin in the quasar SDSS J094533.99+100950.1
Bozena Czerny, Krzysztof Hryniewicz, Marek Nikolajuk +1
The Total Merger Rate of Compact Object Binaries In The Local Universe
Aleksander Sadowski, Krzysztof Belczynski, Tomasz Bulik +3
Spinning up black holes with super-critical accretion flows
Aleksander Sadowski, Michal Bursa, Marek Abramowicz +4
A Comprehensive Study of Young Black Hole Populations
Krzysztof Belczynski, Aleksander Sadowski, Frederic A. Rasio
Slim disks around Kerr black holes revisited
Aleksander Sadowski
Simulating the effect of the Sgr A* accretion flow on the appearance of G2 after pericenter
David Abarca, Aleksander Sadowski, Lorenzo Sironi
Three-dimensional simulations of super-critical black hole accretion disks --- luminosities, photon trapping and variability
Aleksander Sadowski, Ramesh Narayan
On the Decay of Strong Magnetization in Global Disc Simulations with Toroidal Fields
P. Chris Fragile, Aleksander Sadowski
Thin Disk Theory with a Non-Zero Torque Boundary Condition and Comparisons with Simulations
Robert F. Penna, Aleksander Sadowski, Jonathan C. McKinney
GRMHD simulations of visibility amplitude variability for Event Horizon Telescope images of Sgr A*
Lia Medeiros, Chi-kwan Chan, Feryal Ozel +4
Levitating atmospheres of Eddington-luminosity neutron stars
Maciek Wielgus, Aleksander Sadowski, Wlodek Kluzniak +2
The Shakura-Sunyaev Viscosity Prescription with Variable alpha(r)
Robert F. Penna, Aleksander Sadowski, Akshay K. Kulkarni +1
Double Compton and Cyclo-Synchrotron in Super-Eddington Disks, Magnetized Coronae, and Jets
Jonathan C. McKinney, Jens Chluba, Maciek Wielgus +2
Stability of radiation-pressure dominated disks. I. The dispersion relation for a delayed heating alpha-viscosity prescription
Adam Ciesielski, Maciej Wielgus, Wlodek Kluzniak +4
Three-Dimensional General Relativistic Radiation Magnetohydrodynamical Simulation of Super-Eddington Accretion, using a new code HARMRAD with M1 Closure
Jonathan C. McKinney, Alexander Tchekhovskoy, Aleksander Sadowski +1
Jet and disk luminosities in tidal disruption events
Tsvi Piran, Aleksander Sadowski, Alexander Tchekhovskoy
Measuring Black Hole Spin by the Continuum-Fitting Method: Effect of Deviations from the Novikov-Thorne Disc Model
Akshay K. Kulkarni, Robert F. Penna, Roman V. Shcherbakov +7
Launching of jets by cold, magnetized disks in Kerr Metric
Aleksander Sadowski, Marek Sikora
Acceleration of wind in optically thin and thick black hole accretion disks simulated in general relativity
Anton Moller, Aleksander Sadowski
Spectra of Black Hole Accretion Models of Ultra-Luminous X-ray Sources
Ramesh Narayan, Aleksander Sadowski, Roberto Soria
Optical and X-ray luminosity of expanding nebulae around ultraluminous X-ray sources
Magdalena Siwek, Aleksander Sadowski, Ramesh Narayan +2
Kinetic inhibition of MHD-shocks in the vicinity of a parallel magnetic field
Antoine Bret, Asaf Pe'er, Lorenzo Sironi +2