Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Modeling of Oxygen-Neon Dominated Accretion Disks in Ultracompact X-ray
  Binaries: 4U1626-67   We report on first results of computing synthetic spectra from H/He-poor
accretion disks in ultracompact LMXBs. We aim at the determination of the
chemical composition of the very low-mass donor star, which is the core of a
former C/O white dwarf. The abundance analysis allows to draw conclusions on
gravitational settling in WDs which is an important process affecting cooling
times and pulsational g-mode periods.

27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
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The categories of this paper are: funct-an
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The categories of this paper are: adap-org
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The categories of this paper are: eess
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The categories of this paper are: bayes-an
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The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th