Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Relativistically smeared X-ray reprocessed components in the GINGA
  spectra of GS 2023+338   We present results of spectral analysis of Ginga data obtained during the
decline phase after the 1989 outburst of GS 2023+338 (V404 Cyg). Our analysis
includes detailed modelling of the effects of X-ray reflection/reprocessing. We
have found that
  (1) the contribution of the reprocessed component (both continuum and line)
corresponds to the solid angle of the reprocessor as seen from the X-ray source
of Omega \approx (0.4-0.5) 2\pi,
  (2) the reprocessed component (both line and continuum) is broadened
(``smeared'') by kinematic and relativistic effects, as expected from the
accretion disk reflection.
  We discuss the constraints these results give on various possible system
geometries.

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The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
27
The categories of this paper are: comp-gas
16
The categories of this paper are: stat
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
4
The categories of this paper are: cond-mat
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The categories of this paper are: nucl-ex
2
The categories of this paper are: math
3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
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The categories of this paper are: cmp-lg
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The categories of this paper are: hep-ex
1
The categories of this paper are: cs
33
The categories of this paper are: plasm-ph