Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Full Spectral Survey of Active Galactic Nuclei in the Rossi X-ray Timing
  Explorer Archive   We have analyzed spectra for all active galactic nuclei in the Rossi X-ray
Timing Explorer (RXTE) archive. We present long-term average values of
absorption, Fe line equivalent width, Compton reflection and photon index, as
well as calculating fluxes and luminosities in the 2-10 keV band for 100 AGN
with sufficient brightness and overall observation time to yield high quality
spectral results. We compare these parameters across the different
classifications of Seyferts and blazars. Our distributions of photon indices
for Seyfert 1's and 2's are consistent with the idea that Seyferts share a
common central engine, however our distributions of Compton reflection hump
strengths do not support the classical picture of absorption by a torus and
reflection off a Compton-thick disk with type depending only on inclination
angle. We conclude that a more complex reflecting geometry such as a combined
disk and torus or clumpy torus is likely a more accurate picture of the
Compton-thick material. We find that Compton reflection is present in ~85% of
Seyferts and by comparing Fe line EW's to Compton reflection hump strengths we
have found that on average 40% of the Fe line arises in Compton thick material,
however this ratio was not consistent from object to object and did not seem to
be dependent on optical classification.

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The categories of this paper are: comp-gas
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The categories of this paper are: dg-ga
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The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio
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The categories of this paper are: hep-lat
1
The categories of this paper are: cs
3
The categories of this paper are: physics
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The categories of this paper are: q-alg
13
The categories of this paper are: quant-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
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The categories of this paper are: patt-sol
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The categories of this paper are: chem-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: ao-sci