Articles by James F. Steiner

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James F. Steiner

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102

Connecting the X-ray/UV variability of Fairall 9 with NICER: A Possible Warm Corona

28 October 2024 by Ethan Partington and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

Connecting the X-ray/UV variability of Fairall 9 with NICER: A Possible Warm Corona

28 October 2024 by Ethan Partington and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

Evaluation of several explanations of the strong X-ray polarization of the black hole X-ray binary 4U 1630-47

10 October 2024 by Henric Krawczynski and others at

ASTRON

High Energy Astrophysical Phenomena, General Relativity and Quantum Cosmology

Self-Consistent Disk-Reflection Analysis of the Black-Hole Candidate X-ray Binary MAXI J1813-095 with NICER, Swift, Chandra, and NuSTAR

20 September 2024 by Santiago Ubach and others

High Energy Astrophysical Phenomena

Evidence for a dynamic corona in the short-term time lags of black hole X-ray binary MAXI J1820+070

21 August 2024 by Niek Bollemeijer and others

High Energy Astrophysical Phenomena

Impact of reflection Comptonization on X-ray reflection spectroscopy: the case of EXO 1846-031

13 August 2024 by Songcheng Li and others

High Energy Astrophysical Phenomena

Proof of principle X-ray reflection mass measurement of the black hole in H1743-322

9 August 2024 by Edward Nathan and others

High Energy Astrophysical Phenomena

Cygnus X-3 revealed as a Galactic ultraluminous X-ray source by IXPE

8 August 2024 by Alexandra Veledina and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Unraveling the role of merger histories in the population of Insitu stars: linking IllustrisTNG cosmological simulation to H3 survey

9 July 2024 by Razieh Emami and others

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

The 2018 outburst of MAXI J1820+070 as seen by Insight-HXMT

2 July 2024 by Ningyue Fan and others

High Energy Astrophysical Phenomena

Dramatic Drop in the X-Ray Polarization of Swift J1727.8-1613 in the Soft Spectral State

24 June 2024 by Jiří Svoboda and others

High Energy Astrophysical Phenomena

An IXPE-Led X-ray Spectro-Polarimetric Campaign on the Soft State of Cygnus X-1: X-ray Polarimetric Evidence for Strong Gravitational Lensing

17 June 2024 by James Steiner and others

High Energy Astrophysical Phenomena

Long term variability of Cygnus X-1. VIII. A spectral-timing look at low energies with NICER

13 May 2024 by Ole König and others

High Energy Astrophysical Phenomena, High Energy Physics

Tracking the X-ray Polarization of the Black Hole Transient Swift J1727.8-1613 during a State Transition

24 April 2024 by Adam Ingram and others

High Energy Astrophysical Phenomena

A Case for a Binary Black Hole System Revealed via Quasi-Periodic Outflows

15 February 2024 by Dheeraj Pasham and others

High Energy Astrophysical Phenomena

Probing extreme black-hole outflows on short timescales via high spectral-resolution X-ray imagers

8 February 2024 by Ciro Pinto and others

High Energy Astrophysical Phenomena, Instrumentation and Methods for Astrophysics

Episodic X-ray Outflows from the Tidal Disruption Event ASASSN-14li

23 January 2024 by Yukta Ajay and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

Highly-coherent quasi-periodic oscillations in the 'heartbeat' black hole X-ray binary IGR J17091-3624

18 January 2024 by Jingyi Wang and others at

ASTRON

High Energy Astrophysical Phenomena

The 2022 Outburst of IGR J17091-3624: Connecting the exotic GRS 1915+105 to standard black hole X-ray binaries

18 January 2024 by Jingyi Wang and others

High Energy Astrophysical Phenomena

Measuring Black Hole Spins through X-ray Reflection Spectroscopy and the Relativistic Precession Model: the case of XTE J1859+226

11 January 2024 by Gitika Mall and others

High Energy Astrophysical Phenomena

Observational Signatures of AGN Feedback in the Morphology and the Ionization States of Milky Way-like Galaxies

22 December 2023 by Nadia Qutob and others

Astrophysics of Galaxies

Discovery of a variable energy-dependent X-ray polarization in the accreting neutron star GX 5-1

9 December 2023 by Sergio Fabiani and others

High Energy Astrophysical Phenomena

X-ray Polarization of the Eastern Lobe of SS 433

27 November 2023 by Philip Kaaret and others

High Energy Astrophysical Phenomena

A Possible Third Body in the X-Ray System GRS 1747-312 and Models with Higher-Order Multiplicity

17 October 2023 by Caleb Painter and others

High Energy Astrophysical Phenomena

The first X-ray polarimetric observation of the black hole binary LMC X-1

9 October 2023 by Jakub Podgorny and others

High Energy Astrophysical Phenomena

Discovery of X-ray Polarization from the Black Hole Transient Swift J1727.8-1613

27 September 2023 by Alexandra Veledina and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

First X-ray polarization measurement confirms the low black-hole spin in LMC X-3

19 September 2023 by Jiří Svoboda and others at

ASTRON

High Energy Astrophysical Phenomena

The RS Oph outburst of 2021 monitored in X-rays with NICER

21 July 2023 by Marina Orio and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

High-density reflection spectroscopy of black hole X-ray binaries in the hard state

13 July 2023 by Honghui Liu and others

High Energy Astrophysical Phenomena

QPOML: A Machine Learning Approach to Detect and Characterize Quasi-Periodic Oscillations in X-ray Binaries

6 June 2023 by Thaddaeus Kiker and others

High Energy Astrophysical Phenomena, Instrumentation and Methods for Astrophysics

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High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology Solar and Stellar Astrophysics High Energy Physics Instrumentation and Methods for Astrophysics Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics Data Analysis, Statistics and Probability Plasma Physics