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Deep Sky Objects and the X-ray Background

A. C. Fabian
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Abstract

Deep observations of the X-ray Sky have now resolved most of the X-ray Background. Obscured active galaxies are a key component. The obscured objects which dominate at fluxes above $10^{-15}\ergpcmsqps$ are discussed and models in which the growth of wind-blowing active nuclei determine both black hole and galaxy mass are presented. The power from accretion is large and can easily influence the gas in a host galaxy, as well as heat the intergalactic medium.

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A. C. Fabian. 2001-03-27. Deep Sky Objects and the X-ray Background. https://arxiv.org/abs/astro-ph/0103439

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