Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Correlation Between Supermassive Black Hole Mass and the Structure
  of Ellipticals and Bulges   We demonstrate a strong correlation between supermassive black hole (SMBH)
mass and the global structure of ellipticals and bulges: more centrally
concentrated bulges and ellipticals (higher Sersic index $n$) host higher-mass
black holes. This correlation is as good as that previously found between SMBH
mass and central velocity dispersion, with comparable scatter. In addition, by
carefully modeling the bulges of disk galaxies so that bars, inner disks, and
the like do not accidentally contribute to bulge light, we find that the
correlation between SMBH mass and bulge or elliptical luminosity is similarly
close.

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The categories of this paper are: eess
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The categories of this paper are: nucl-ex
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The categories of this paper are: q-bio
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The categories of this paper are: q-fin
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The categories of this paper are: alg-geom
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-lat
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The categories of this paper are: hep-th
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The categories of this paper are: ao-sci
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The categories of this paper are: plasm-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: comp-gas
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The categories of this paper are: bayes-an
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The categories of this paper are: nlin
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The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph