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arXiv · 0807.0423

Detecting Low-Mass Supermassive Black Holes

Himel Ghosh·Smita Mathur·Fabrizio Fiore·Laura Ferrarese
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Abstract

We demonstrate the feasibility of uncovering supermassive black holes in late-type, quiescent spiral galaxies by detecting signs of very low-level nuclear activity. We use a combination of x-ray selection and multi-wavelength follow-up. Here, we apply this technique to NGC 3184 and NGC 5457, both of type Scd, and show that strong arguments can be made that both host AGNs.

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Himel Ghosh, Smita Mathur, Fabrizio Fiore, Laura Ferrarese. 2008-07-02. Detecting Low-Mass Supermassive Black Holes. https://doi.org/10.1063/1.3009518

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