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Broadband multiwavelength properties of the archetypal blazar 3C 279 during the 2017 Event Horizon Telescope campaign
G. Principe, J. C. Algaba, E. Aviano +529
The archetypal blazar 3C 279 hosts a prominent relativistic jet and exhibits strong broadband variability across the electromagnetic spectrum. In April 2017, the Event Horizon Tele…
Distortion of a relativistic jet echoing a magnetic flux eruption
Krzysztof Nalewajko, Mateusz Kapusta, Bart Ripperda +1
Magnetized accretion onto spinning black holes can accumulate a large magnetic flux across the event horizon and launch a pair of relativistic jets via the Blandford-Znajek mechani…
Detection and Evolution of Linear Polarization of the Galactic Center Transient MAXI J1744-294
Joseph M. Michail, Sebastiano D. von Fellenberg, Mayura Balakrishnan +14
MAXI J1744294, likely a low-mass X-ray binary system, is a Galactic-center transient source, detected at radio and X-ray wavelengths, located approximately southeast of S…
The baryon content of magnetically arrested black hole disks and jets
Anthony Chow, Lorenzo Sironi, Bart Ripperda +1
We study the transport of baryons in magnetically arrested accretion flows and relativistic jets using general relativistic magnetohydrodynamic simulations that incorporate a passi…
Global Magnetohydrodynamic Simulations of Monster Shocks in Neutron Star Magnetospheres
Michael P. Grehan, Bart Ripperda, Andrei M. Beloborodov +2
Waves launched from the neutron star surface or inner magnetosphere propagate through the magnetosphere as small perturbations, but can grow relative to the background magnetic fie…
Relativistic Magnetohydrodynamic Simulations of Giant Magnetar Bursts
Koushik Chatterjee, Alexander Philippov, Andrei M. Beloborodov +3
Gradual crustal deformation can generate strongly twisted magnetic fields around magnetars, potentially triggering giant flares with total energies exceeding $10^{44}\,\mathrm{erg}…