[HTML][HTML] Ultraluminous X-ray sources

A King, JP Lasota, M Middleton - New Astronomy Reviews, 2023‏ - Elsevier
The study of ultraluminous X-ray sources (ULXs) has changed dramatically over the last
decade. In this review we first describe the most important observations of ULXs in various …

A review of quasi-periodic oscillations from black hole X-ray binaries: observation and theory

AR Ingram, SE Motta - New Astronomy Reviews, 2019‏ - Elsevier
Black hole and neutron star X-ray binary systems routinely show quasi-periodic oscillations
(QPOs) in their X-ray flux. Despite being strong, easily measurable signals, their physical …

[HTML][HTML] First Sagittarius A* event horizon telescope results. III. Imaging of the galactic center supermassive black hole

K Akiyama, A Alberdi, W Alef, JC Algaba… - The Astrophysical …, 2022‏ - iopscience.iop.org
First Sagittarius A* Event Horizon Telescope Results. III. Imaging of the Galactic Center
Supermassive Black Hole - IOPscience Skip to content IOP Science home Accessibility Help …

First Sagittarius A* Event Horizon Telescope results. IV. Variability, morphology, and black hole mass

K Akiyama, A Alberdi, W Alef, JC Algaba… - The Astrophysical …, 2022‏ - iopscience.iop.org
In this paper we quantify the temporal variability and image morphology of the horizon-scale
emission from Sgr A*, as observed by the EHT in 2017 April at a wavelength of 1.3 mm. We …

Precession-induced Variability in AGN Jets and OJ 287

S Britzen, M Zajaček, C Fendt, E Kun… - The Astrophysical …, 2023‏ - iopscience.iop.org
The combined study of the flaring of active galactic nuclei (AGNs) at radio wavelengths and
parsec-scale jet kinematics with Very Long Baseline Interferometry has led to the view that …

A radio parallax to the black hole X-ray binary MAXI J1820+ 070

P Atri, JCA Miller-Jones, A Bahramian… - Monthly Notices of …, 2020‏ - academic.oup.com
ABSTRACT Using the Very Long Baseline Array and the European Very Long Baseline
Interferometry Network, we have made a precise measurement of the radio parallax of the …

The black hole transient MAXI J1348–630: evolution of the compact and transient jets during its 2019/2020 outburst

F Carotenuto, S Corbel, E Tremou… - Monthly Notices of …, 2021‏ - academic.oup.com
We present the radio and X-ray monitoring campaign of the 2019/2020 outburst of MAXI
J1348–630, a new black hole X-ray binary (BH XRB) discovered in 2019 January. We …

Disk–Jet Coupling in the 2017/2018 Outburst of the Galactic Black Hole Candidate X-Ray Binary MAXI J1535–571

TD Russell, AJ Tetarenko… - The Astrophysical …, 2019‏ - iopscience.iop.org
Disk–Jet Coupling in the 2017/2018 Outburst of the Galactic Black Hole Candidate X-Ray
Binary MAXI J1535–571 - IOPscience Skip to content IOP Science home Accessibility Help …

H-AMR: A New GPU-accelerated GRMHD Code for Exascale Computing with 3D Adaptive Mesh Refinement and Local Adaptive Time Step**

MTP Liska, K Chatterjee, D Issa, D Yoon… - The Astrophysical …, 2022‏ - iopscience.iop.org
General relativistic magnetohydrodynamic (GRMHD) simulations have revolutionized our
understanding of black hole accretion. Here, we present a GPU-accelerated GRMHD code …

Swift J1727. 8–1613 Has the Largest Resolved Continuous Jet Ever Seen in an X-Ray Binary

CM Wood, JCA Miller-Jones… - The Astrophysical …, 2024‏ - iopscience.iop.org
Multiwavelength polarimetry and radio observations of Swift J1727. 8–1613 at the beginning
of its recent 2023 outburst suggested the presence of a bright compact jet aligned in the …