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The Accretion History of AGNs. I. Supermassive Black Hole Population Synthesis Model

  • Authors: Tonima Tasnim Ananna, Ezequiel Treister, C. Megan Urry, C. Ricci, Allison Kirkpatrick, Stephanie LaMassa, Johannes Buchner, Francesca Civano, Michael Tremmel, and Stefano Marchesi

2019 The Astrophysical Journal 871 240.

  • Provider: AAS Journals

Caption: Figure 6.

Summary of our neural network to find space densities that reproduce the X-ray background. The result is then validated using number counts and Compton-thick fractions from Chandra, XMM, Swift-BAT, and NuSTAR surveys.

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