Marek Abramowicz

• Observational properties of puffy discs: radiative GRMHD spectra of mildly sub-Eddington accretion

  M. Wielgus, D. Lancova, O. Straub, W. Kluzniak, R. Narayan, D. Abarca, A. Rozanska, F. Vincent, G. Torok, Marek A Abramowicz
  Monthly Notices of the Royal Astronomical Society - 2022
• A Robust Test of the Existence of Primordial Black Holes in Galactic Dark Matter Halos

  Marek A Abramowicz, M. Bejger, A. Udalski, M. Wielgus
  Astrophysical Journal Letters - 2022
• Geometric modeling of M87*as a Kerr black hole or a non-Kerr compact object

  F. H. Vincent, M. Wielgus, Marek A Abramowicz, E. Gourgoulhon, J. P. Lasota, T. Paumard, G. Perrin
  Astronomy & Astrophysics - 2021
• Elliptical Accretion Disk as a Model for Tidal Disruption Events

  F. K. Liu, C. Y. Cao, Marek A Abramowicz, M. Wielgus, R. Cao, Z. Q. Zhou
  Astrophysical Journal - 2021
• A Galactic centre gravitational-wave Messenger

  Marek A Abramowicz, M. Bejger, É Gourgoulhon, O. Straub
  Scientific Reports - 2020
• Reflection-asymmetric wormholes and their double shadows

  M. Wielgus, J. Horak, F. Vincent, Marek A Abramowicz
  Physical Review D - 2020
• Models of high-frequency quasi-periodic oscillations and black hole spin estimates in Galactic microquasars

  A. Kotrlova, E. Sramkova, G. Torok, K. Goluchova, J. Horak, O. Straub, D. Lancova, Z. Stuchlik, Marek A Abramowicz
  Astronomy & Astrophysics - 2020
• Multi-wavelength torus-jet model for Sagittarius A*

  F. H. Vincent, Marek A Abramowicz, A. A. Zdziarski, M. Wielgus, T. Paumard, G. Perrin, O. Straub
  Astronomy & Astrophysics - 2019
• Puffy Accretion Disks: Sub-Eddington, Optically Thick, and Stable

  D. Lančová, D. Abarca, Wł Kluźniak, M. Wielgus, A. Sadowski, R. Narayan, J. Schee, G. Török, Marek A Abramowicz
  Astrophysical Journal Letters - 2019
• Collisions of Neutron Stars with Primordial Black Holes as Fast Radio Bursts Engines

  Marek A Abramowicz, M. Bejger, M. Wielgus
  Astrophysical Journal - 2018
• Curvature dependence of relativistic epicyclic frequencies in static, axially symmetric spacetimes

  R. S. S. Vieira, W. Kluzniak, Marek A Abramowicz
  Physical Review D - 2017
• Energy flows in thick accretion discs and their consequences for black hole feedback

  A. Sadowski, J. P. Lasota, Marek A Abramowicz, R. Narayan
  Monthly Notices of the Royal Astronomical Society - 2016
• The slimming effect of advection on black-hole accretion flows

  J. P. Lasota, R. S. S. Vieira, A. Sadowski, R. Narayan, Marek A Abramowicz
  Astronomy & Astrophysics - 2016
• Levitating atmospheres of Eddington-luminosity neutron stars

  Maciek Wielgus, Aleksander Sadowski, Włodek Kluźniak, Marek A Abramowicz, Ramesh Narayan
  Monthly Notices of the Royal Astronomical Society - 2016
• Limits on thickness and efficiency of Polish doughnuts in application to the ULX sources

  M. Wielgus, W. Yan, J. P. Lasota, Marek A Abramowicz
  Astronomy and Astrophysics - 2016
• Stable, levitating, optically thin atmospheres of Eddington-luminosity neutron stars

  M. Wielgus, W. Kluzniak, A. Sadowski, R. Narayan, Marek A Abramowicz
  Monthly Notices of the Royal Astronomical Society - 2015
• Horava's quantum gravity illustrated by embedding diagrams of the Kehagias-Sfetsos spacetimes

  K. Goluchova, K. Kulczycki, R. S. S. Vieira, Z. Stuchlik, W. Kluzniak, Marek A Abramowicz
  General Relativity and Gravitation - 2015
• Twin peak high-frequency quasi-periodic oscillations as a spectral imprint of dual oscillation modes of accretion tori

  P. Bakala, K. Goluchova, G. Torok, E. Sramkova, Marek A Abramowicz, F. H. Vincent, G. P. Mazur
  Astronomy & Astrophysics - 2015
• A magnetized torus for modeling Sagittarius A* millimeter images and spectra

  F. H. Vincent, W. Yan, O. Straub, A. A. Zdziarski, Marek A Abramowicz
  Astronomy & Astrophysics - 2015
• The perihelion of Mercury advance and the light bending calculated in (enhanced) Newton's theory

  Marek A Abramowicz, G. F. R. Ellis, J. Horák, M. Wielgus
  General Relativity and Gravitation - 2014
• Distinguishing between spot and torus models of high-frequency quasiperiodic oscillations

  V. Karas, P. Bakala, G. Török, M. Dovčiak, M. Wildner, D. Wzientek, E. Šrámková, Marek A Abramowicz, K. Goluchová, G. P. Mazur, F. H. Vincent
  Acta Polytechnica - 2014
• Cosmic background radiation in the vicinity of a Schwarzschild black hole: No classic firewall

  M. Wielgus, G. F. R. Ellis, F. H. Vincent, Marek A Abramowicz
  Physical Review D - 2014
• Circular geodesics of naked singularities in the Kehagias-Sfetsos metric of Horava's gravity

  R. S. S. Vieira, J. Schee, W. Kluzniak, Z. Stuchlik, Marek A Abramowicz
  Physical Review D - 2014
• Power density spectra of modes of orbital motion in strongly curved space-time: obtaining the observable signal

  P. Bakala, G. Torok, V. Karas, M. Dovciak, M. Wildner, D. Wzientek, E. Sramkova, Marek A Abramowicz, K. Goluchova, G. P. Mazur, F. H. Vincent
  Monthly Notices of the Royal Astronomical Society - 2014
• Spectral signature of oscillating slender tori surrounding Kerr black holes

  F. H. Vincent, G. P. Mazur, O. Straub, Marek A Abramowicz, W. Kluzniak, G. Torok, P. Bakala
  Astronomy & Astrophysics - 2014
• Mass of a Black Hole Firewall

  Marek A Abramowicz, W. Kluzniak, J. P. Lasota
  Physical Review Letters - 2014
• Extracting black-hole rotational energy: The generalized Penrose process

  J. P. Lasota, E. Gourgoulhon, Marek A Abramowicz, A. Tchekhovskoy, R. Narayan
  Physical Review D - 2014
• Escape, capture, and levitation of matter in Eddington outbursts

  Adam Stahl, Wlodek Klu\'zniak, Maciej Wielgus, Marek A Abramowicz
  Astronomy and Astrophysics - 2013
• Towards modeling quasi-periodic oscillations of microquasars with oscillating slender tori

  G. P. Mazur, F. H. Vincent, Mats Johansson, E. Sramkova, G. Torok, P. Bakala, Marek A Abramowicz
  Astronomy & Astrophysics - 2013
• Foundations of Black Hole Accretion Disk Theory

  Marek A Abramowicz, P. C. Fragile
  Living Reviews in Relativity - 2013
• Eddington capture sphere around luminous stars

  Adam Stahl, Maciej Wielgus, Marek A Abramowicz, Wlodek Kluźniak, Wenfei Yu
  Astronomy and Astrophysics - 2012
• Period doubling and non-linear resonance in the black hole candidate IGR J17091-3624?

  P. Rebusco, P. Moskalik, W. Kluźniak, Marek A Abramowicz
  Astronomy and Astrophysics - 2012
• Stability of radiation-pressure dominated disks: I. the dispersion relation for a delayed heating α-viscosity prescription

  A. Ciesielski, M. Wielgus, W. Kluźniak, A. Sa̧dowski, Marek A Abramowicz, J. P. Lasota, P. Rebusco
  Astronomy and Astrophysics - 2012
• Oscillations of the Eddington capture sphere

  Maciej Wielgus, Adam Stahl, Marek A Abramowicz, Wlodek Kluźniak
  Astronomy and Astrophysics - 2012
• Collisional Penrose Process near the Horizon of Extreme Kerr Black Holes

  M. Bejger, T. Piran, Marek A Abramowicz, Frida Håkansson
  Physical Review Letters - 2012
• Mass estimate of the Swift J 164449.3+573451 supermassive black hole based on the 3:2 QPO resonance hypothesis

  Marek A Abramowicz, F. K. Liu
  Astronomy & Astrophysics - 2012
• Alpha-Viscosity Effects in Slender Tori

  J. Horak, Marek A Abramowicz, Lina Levin, Rikard Slapak, O. Straub
  Publications of the Astronomical Society of Japan - 2012
• The Large Observatory for X-ray Timing (LOFT)

  F. D'Amico, M. Feroci, L. Stella, M. van der Klis, T. J. L. Courvoisier, M. Hernanz, R. Hudec, A. Santangelo, D. Walton, A. Zdziarski, D. Barret, T. Belloni, J. Braga, S. Brandt, C. Budtz-Jorgensen, S. Campana, J. W. den Herder, J. Huovelin, G. L. Israel, M. Pohl, P. Ray, A. Vacchi, S. Zane, A. Argan, P. Attina, G. Bertuccio, E. Bozzo, R. Campana, D. Chakrabarty, E. Costa, A. De Rosa, E. Del Monte, S. Di Cosimo, I. Donnarumma, Y. Evangelista, D. Haas, P. Jonker, S. Korpela, C. Labanti, P. Malcovati, R. Mignani, F. Muleri, M. Rapisarda, A. Rashevsky, N. Rea, A. Rubini, C. Tenzer, C. Wilson-Hodge, B. Winter, K. Wood, G. Zampa, N. Zampa, Marek A Abramowicz, M. A. Alpar, D. Altamirano, J. M. Alvarez, L. Amati, C. Amoros, L. A. Antonelli, R. Artigue, P. Azzarello, M. Bachetti, G. Baldazzi, M. Barbera, C. Barbieri, S. Basa, A. Baykal, R. Belmont, L. Boirin, V. Bonvicini, L. Burderi, M. Bursa, C. Cabanac, E. Cackett, G. A. Caliandro, P. Casella, S. Chaty, J. Chenevez, M. J. Coe, A. Collura, A. Corongiu, S. Covino, G. Cusumano, S. Dall'Osso, D. De Martino, G. De Paris, G. Di Persio, T. Di Salvo, C. Done, M. Dovciak, A. Drago, U. Ertan, S. Fabiani, M. Falanga, R. Fender, P. Ferrando, D. D. Ferreira, G. Fraser, F. Frontera, F. Fuschino, J. L. Galvez, P. Gandhi, P. Giommi, O. Godet, E. Gogus, A. Goldwurm, D. Gotz, M. Grassi, P. Guttridge, P. Hakala, G. Henri, W. Hermsen, J. Horak, A. Hornstrup, J. J. M. in't Zand, J. Isern, E. Kalemci, G. Kanbach, V. Karas, D. Kataria, T. Kennedy, D. Klochkov, W. Kluzniak, K. Kokkotas, I. Kreykenbohm, J. Krolik, L. Kuiper, I. Kuvvetli, N. Kylafis, J. M. Lattimer, F. Lazzarotto, D. Leahy, F. Lebrun, D. Lin, N. Lund, T. Maccarone, J. Malzac, M. Marisaldi, A. Martindale, M. Mastropietro, J. McClintock, I. McHardy, M. Mendez, S. Mereghetti, M. C. Miller, T. Mineo, E. Morelli, S. Morsink, C. Motch, S. Motta, T. Munoz-Darias, G. Naletto, V. Neustroev, J. Nevalainen, J. F. Olive, M. Orio, M. Orlandini, P. Orleanski, F. Ozel, L. Pacciani, S. Paltani, I. Papadakis, A. Papitto, A. Patruno, A. Pellizzoni, V. Petracek, J. Petri, P. O. Petrucci, B. Phlips, L. Picolli, A. Possenti, D. Psaltis, D. Rambaud, P. Reig, R. Remillard, J. Rodriguez, P. Romano, M. Romanova, T. Schanz, C. Schmid, A. Segreto, A. Shearer, A. Smith, P. J. Smith, P. Soffitta, N. Stergioulas, M. Stolarski, Z. Stuchlik, A. Tiengo, D. Torres, G. Torok, R. Turolla, P. Uttley, S. Vaughan, S. Vercellone, R. Waters, A. Watts, R. Wawrzaszek, N. Webb, J. Wilms, L. Zampieri, A. Zezas, J. Ziolkowski
  Experimental Astronomy - 2012
• Modelling the black hole silhouette in Sagittarius A* with ion tori

  O. Straub, F. H. Vincent, Marek A Abramowicz, E. Gourgoulhon, T. Paumard
  Astronomy & Astrophysics - 2012
• Radiative Corrections to the Neutron Star Mass Inferred from QPO Frequencies

  Marek A Abramowicz, W Kluzniak, W Yu
  ACTA ASTRONOMICA - 2011
• Relativistic slim disks with vertical structure

  A Sadowski, Marek A Abramowicz, M Bursa, W Kluzniak, JP Lasota, A Rozanska
  ASTRONOMY & ASTROPHYSICS - 2011
• STUDIES OF THERMALLY UNSTABLE ACCRETION DISKS AROUND BLACK HOLES WITH ADAPTIVE PSEUDOSPECTRAL DOMAIN DECOMPOSITION METHOD. II. LIMIT-CYCLE BEHAVIOR IN ACCRETION DISKS AROUND KERR BLACK HOLES

  L Xue, A Sadowski, Marek A Abramowicz, JF Lu
  ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES - 2011
• Spinning up black holes with super-critical accretion flows

  A Sadowski, M Bursa, Marek A Abramowicz, W Kluzniak, JP Lasota, R Moderski, Safarzadeh Mohammadtaher
  ASTRONOMY & ASTROPHYSICS - 2011
• Testing slim-disk models on the thermal spectra of LMC X-3

  O Straub, M Bursa, A Sadowski, JF Steiner, Marek A Abramowicz, W Kluzniak, JE McClintock, R Narayan, RA Remillard
  ASTRONOMY & ASTROPHYSICS - 2011
• Leaving the innermost stable circular orbit: the inner edge of a black-hole accretion disk at various luminosities

  Marek A Abramowicz, M. Jaroszynski, S. Kato, J-P Lasota, A. Rozanska, A. Sadowski
  ASTRONOMY & ASTROPHYSICS - 2010
• No Observational Constraints from Hypothetical Collisions of Hypothetical Dark Halo Primordial Black Holes with Galactic Objects

  Marek A Abramowicz, Julia K. Becker, Peter L. Biermann, Antonella Garzilli, Fredrik Johansson, Lei Qian
  Astrophysical Journal - 2009
• The Polish doughnuts revisited. I. The angular momentum distribution and equipressure surfaces

  Lei Qian, Marek A Abramowicz, P.C. Fragile, J. Horák, M. Machida, O. Straub
  Astronomy and Astrophysics - 2009
• Internal resonance in nonlinear disk oscillations and the amplitude evolution of neutron-star kilohertz QPOs

  J. Horák, Marek A Abramowicz, W. Kluzniak, P. Rebusco, G. Török
  Astronomy and Astrophysics - 2009
• Five Ideas on Black Hole Accretion Disks

  Marek A Abramowicz
  ASP Conference Series - 2009
• A Short Answer to Critics of Our Article "Eppur si Espande"

  Marek A Abramowicz, S. Bajtlik, J.-P. Lasota, A. Moudens
  Acta Astronomica - 2009

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