Search Results - "Liska, M T P"
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Formation of Magnetically Truncated Accretion Disks in 3D Radiation-transport Two-temperature GRMHD Simulations
Published in Astrophysical journal. Letters (01-08-2022)“…Abstract Multiwavelength observations suggest that the accretion disk in the hard and intermediate states of X-ray binaries (XRBs) and active galactic nucleus…”
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2
Magnetic Flux Plays an Important Role during a Black Hole X-Ray Binary Outburst in Radiative Two-temperature General Relativistic Magnetohydrodynamic Simulations
Published in The Astrophysical journal (01-05-2024)“…Abstract Black hole (Bh) X-ray binaries cycle through different spectral states of accretion over the course of months to years. Although persistent changes in…”
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3
Radiation Transport Two-temperature GRMHD Simulations of Warped Accretion Disks
Published in Astrophysical journal. Letters (01-02-2023)“…Abstract In many black hole (BH) systems, the accretion disk is expected to be misaligned with respect to the BH spin axis. If the scale height of the disk is…”
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4
H-AMR: A New GPU-accelerated GRMHD Code for Exascale Computing with 3D Adaptive Mesh Refinement and Local Adaptive Time Stepping
Published in The Astrophysical journal. Supplement series (01-12-2022)“…Abstract General relativistic magnetohydrodynamic (GRMHD) simulations have revolutionized our understanding of black hole accretion. Here, we present a…”
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5
Resolution analysis of magnetically arrested disc simulations
Published in Monthly notices of the Royal Astronomical Society (01-09-2024)“…ABSTRACT Polarization measurements by the Event Horizon Telescope from M87* and Sgr A* suggest that there is a dynamically strong, ordered magnetic field,…”
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6
Radiation Transport Two-Temperature GRMHD Simulations of Warped Accretion Disks
Published 14-07-2023“…In many black hole systems, the accretion disk is expected to be misaligned with respect to the black hole spin axis. If the scale height of the disk is much…”
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Large-Scale Poloidal Magnetic Field Dynamo Leads to Powerful Jets in GRMHD Simulations of Black Hole Accretion with Toroidal Field
Published 10-08-2022“…Accreting black holes (BHs) launch relativistic collimated jets, across many decades in luminosity and mass, suggesting the jet launching mechanism is…”
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Formation of Magnetically Truncated Accretion Disks in 3D Radiation-Transport Two-Temperature GRMHD Simulations
Published 09-08-2022“…Multi-wavelength observations suggest that the accretion disk in the hard and intermediate states of X-ray binaries (XRBs) and active galactic nuclei (AGN)…”
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Journal Article -
9
H-AMR: A New GPU-accelerated GRMHD Code for Exascale Computing With 3D Adaptive Mesh Refinement and Local Adaptive Time-stepping
Published 27-10-2022“…General-relativistic magnetohydrodynamic (GRMHD) simulations have revolutionized our understanding of black hole accretion. Here, we present a graphics…”
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Journal Article -
10
Magnetic flux plays an important role during a BHXRB outburst in radiative 2T GRMHD simulations
Published 27-09-2023“…Black hole (BH) X-ray binaries cycle through different spectral states of accretion over the course of months to years. Although fluctuations in the BH mass…”
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Journal Article