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arXiv · 1005.5701

Correlation of Black Hole and Bulge Masses: Driven by Energy but Correlated with Momentum

Noam Soker·Yohai Meiron
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Abstract

We use a recent sample of 49 galaxies to show that there is a proportionality relation between the black hole mass M_BH and the quantity \mu =M_G*\sigma /c, where M_G is mass of the spheroidal stellar component and \sigma is the stellar velocity dispersion. \mu is called the momentum parameter and the ratio is M_BH/\mu ~3.3. This result is applied to the penetrating-jet feedback model which argues that the correlation that holds is with a momentum-like parameter, although this feedback mechanism is based on energy balance.

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Noam Soker, Yohai Meiron. 2010-05-31. Correlation of Black Hole and Bulge Masses: Driven by Energy but Correlated with Momentum. https://doi.org/10.1111/j.1365-2966.2010.17810.x

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