Assessing Systematic Uncertainties from Spectral Reanalysis of Cyg X-1 with Different Coronal Geometries

In this work, we carry out a new spectral reanalysis of NuSTAR and Suzaku observations of the disk reflection spectra of the stellar-mass black hole X-ray binary Cyg X-1 in the soft state. We compare three types of models: a broken power-law disk emissivity profile with no assumption about the coron...

Descrición completa

Detalles Bibliográficos

Principais autores:	Abdurakhmon Nosirov, Jiachen Jiang, Cosimo Bambi, John A. Tomsick
Formato:	Artigo
Idioma:	Inglês
Publicado:	IOP Publishing 2026-01-01
Series:	The Astrophysical Journal
Assuntos:	X-ray astronomy X-ray binary stars Astrophysical black holes Stellar mass black holes
Acceso en liña:	https://doi.org/10.3847/1538-4357/ae75ab
Tags:	Engadir etiqueta Sen Etiquetas, Sexa o primeiro en etiquetar este rexistro!