Search Results - "ANDREI, M"

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  1. 1

    Blast Waves from Magnetar Flares and Fast Radio Bursts by Beloborodov, Andrei M.

    Published in The Astrophysical journal (01-06-2020)
    “…Magnetars younger than one century are expected to be hyperactive: besides winds powered by rotation, they can generate frequent magnetic flares, which launch…”
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    Journal Article
  2. 2

    Radiative Magnetic Reconnection Near Accreting Black Holes by Beloborodov, Andrei M.

    Published in The Astrophysical journal (01-12-2017)
    “…A radiative mechanism is proposed for magnetic flares near luminous accreting black holes. It is based on recent first-principle simulations of magnetic…”
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  3. 3

    Magnetars by Kaspi, Victoria M, Beloborodov, Andrei M

    “…Magnetars are young and highly magnetized neutron stars that display a wide array of X-ray activity including short bursts, large outbursts, giant flares, and…”
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  4. 4

    Collisional mechanism for gamma-ray burst emission by Beloborodov, Andrei M.

    “…Nuclear and Coulomb collisions in gamma-ray burst (GRB) jets create a hot e± plasma. This collisional heating starts when the jet is still opaque, and extends…”
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  5. 5

    Emission of Magnetar Bursts and Precursors of Neutron Star Mergers by Beloborodov, Andrei M.

    Published in The Astrophysical journal (01-11-2021)
    “…Abstract Magnetar bursts can be emitted by Alfvén waves growing in the outer magnetosphere to nonlinear amplitudes, δ B / B ∼ 1, and triggering magnetic…”
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  6. 6

    MAGNETAR HEATING by Beloborodov, Andrei M., Li, Xinyu

    Published in The Astrophysical journal (20-12-2016)
    “…ABSTRACT We examine four candidate mechanisms that could explain the high surface temperatures of magnetars. (1) Heat flux from the liquid core heated by…”
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  7. 7
  8. 8

    Sub-photospheric Shocks in Relativistic Explosions by Beloborodov, Andrei M.

    Published in The Astrophysical journal (01-04-2017)
    “…This paper examines the mechanism of internal shocks in opaque relativistic outflows, in particular in cosmological gamma-ray bursts. The shocks produce…”
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  9. 9

    Damping of Strong GHz Waves near Magnetars and the Origin of Fast Radio Bursts by Beloborodov, Andrei M.

    Published in The Astrophysical journal (01-11-2024)
    “…Abstract We investigate how a fast radio burst (FRB) emitted near a magnetar would propagate through its surrounding dipole magnetosphere at radii r = 10 7 –10…”
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  10. 10

    RADIATIVE TRANSFER IN ULTRARELATIVISTIC OUTFLOWS by BELOBORODOV, Andrei M

    Published in The Astrophysical journal (20-08-2011)
    “…Analytical and numerical solutions are obtained for the equation of radiative transfer in ultrarelativistic opaque jets. The solution describes the initial…”
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  11. 11

    ON THE MECHANISM OF HARD X-RAY EMISSION FROM MAGNETARS by Beloborodov, Andrei M

    Published in The Astrophysical journal (01-01-2013)
    “…Persistent activity of magnetars is associated with electric discharge that continually injects relativistic particles into the magnetosphere. Large active…”
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  12. 12

    Kinetic Simulations of Radiative Magnetic Reconnection in the Coronae of Accreting Black Holes by Sironi, Lorenzo, Beloborodov, Andrei M.

    Published in The Astrophysical journal (01-08-2020)
    “…We perform 2D and 3D particle-in-cell simulations of reconnection in magnetically dominated e plasmas subject to strong Compton cooling. Magnetic reconnection…”
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  13. 13

    Monster Radiative Shocks in the Perturbed Magnetospheres of Neutron Stars by Beloborodov, Andrei M.

    Published in The Astrophysical journal (01-12-2023)
    “…Abstract Magnetospheres of neutron stars can be perturbed by star quakes, interaction in a binary system, or sudden collapse of the star. The perturbations are…”
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  14. 14

    Untwisting Magnetospheres of Neutron Stars by Beloborodov, Andrei M

    Published in The Astrophysical journal (20-09-2009)
    “…Magnetospheres of neutron stars are anchored in the rigid crust and can be twisted by sudden crustal motions ('starquakes'). The twisted magnetosphere does not…”
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  15. 15

    REGULATION OF THE SPECTRAL PEAK IN GAMMA -RAY BURSTS by Beloborodov, Andrei M

    Published in The Astrophysical journal (20-02-2013)
    “…Observations indicate that the peak of a gamma-ray burst spectrum forms in the opaque region of an ultrarelativistic jet. Recent radiative transfer…”
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  16. 16

    TORQUE ENHANCEMENT, SPIN EQUILIBRIUM, AND JET POWER FROM DISK-INDUCED OPENING OF PULSAR MAGNETIC FIELDS by Parfrey, Kyle, Spitkovsky, Anatoly, Beloborodov, Andrei M.

    Published in The Astrophysical journal (01-05-2016)
    “…ABSTRACT The interaction of a rotating star's magnetic field with a surrounding plasma disk lies at the heart of many questions posed by neutron stars in X-ray…”
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  17. 17

    Radiative Turbulent Flares in Magnetically Dominated Plasmas by Nättilä, Joonas, Beloborodov, Andrei M.

    Published in The Astrophysical journal (01-11-2021)
    “…Abstract We perform 2D and 3D kinetic simulations of reconnection-mediated turbulent flares in a magnetized electron-positron plasma, with weak and strong…”
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  18. 18

    Polarized X-Rays from Windy Accretion in Cygnus X-1 by Poutanen, Juri, Veledina, Alexandra, Beloborodov, Andrei M.

    Published in Astrophysical journal. Letters (01-05-2023)
    “…Abstract Recent X-ray polarimetric data on the prototypical black hole X-ray binary Cyg X-1 from the Imaging X-ray Polarimetry Explorer present tight…”
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  19. 19

    RADIATIVE TRANSFER MODELS FOR GAMMA-RAY BURSTS by Vurm, Indrek, Beloborodov, Andrei M.

    Published in The Astrophysical journal (10-11-2016)
    “…ABSTRACT We present global radiative transfer models for heated relativistic jets. The simulations include all relevant radiative processes, starting deep in…”
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  20. 20

    Heating of Magnetically Dominated Plasma by Alfvén-Wave Turbulence by Nättilä, Joonas, Beloborodov, Andrei M

    Published in Physical review letters (18-02-2022)
    “…Magnetic energy around astrophysical compact objects can strongly dominate over plasma rest mass. Emission observed from these systems may be fed by…”
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