An XMM-Newton Analysis of the Supermassive Black Hole Binary Candidate MCG+11–11–032

We investigate the possibility of a binary supermassive black hole system at the center of MCG+11–11–032, a local ( z = 0.036) Seyfert 2 galaxy. Prior work with stacked Swift/XRT spectra suggested the presence of two Fe K α lines (at 6.16 and 6.56 keV) with 2 σ confidence. This could be consistent w...

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主要な著者:	Yash A. Gursahani, Tingting Liu, Richard Mushotzky, Christopher S. Reynolds, Michael Koss
フォーマット:	Artigo
言語:	Inglês
出版事項:	IOP Publishing 2026-01-01
シリーズ:	The Astrophysical Journal
主題:	High energy astrophysics Active galactic nuclei Supermassive black holes
オンライン･アクセス:	https://doi.org/10.3847/1538-4357/ae5d35
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