Reprocessing from Highly Ionized Gas in the Soft Spectral State of V4641 Sgr with NuSTAR

Reprocessing from Highly Ionized Gas in the Soft Spectral State of V4641 Sgr with NuSTAR

V4641 Sgr is a low-mass black hole X-ray binary system with somewhat puzzling spectral characteristics during its soft state. Recent high-resolution spectroscopic studies of V4641 Sgr have revealed strong ionized emission-line features in both the optical and X-ray bands, including P-Cygni signature...

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Bibliographic Details
Main Authors: Riley M. T. Connors, Joey Neilsen, Aarran W. Shaw, James F. Steiner, Federico Vincentelli, Javier A. García, Phil Uttley, Ronald A. Remillard, Guglielmo Mastroserio
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Accretion
Atomic physics
Black hole physics
Low-mass x-ray binary stars
X-ray astronomy
Online Access:https://doi.org/10.3847/1538-4357/adbbdb
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https://doi.org/10.3847/1538-4357/adbbdb

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