Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Abundances from disentangled component spectra: the eclipsing binary
  V578 Mon   Chemical abundances of the early-B type components of the binary V578 Mon are
derived from disentangled component spectra. This is a pilot study showing
that, even with moderately high line-broadening, metal abundances can be
derived from disentangled spectra with a precision 0.1 dex, relative to
sharp-lined single stars of the same spectral type. This binary is well-suited
for such an assessment because of its youth as a member of the Rosette Nebula
cluster NGC 2244, strengthening the expectation of an unevolved ZAMS chemical
composition. The method is of interest to study rotational driven mixing in
main-sequence stars, with fundamental stellar parameters known with higher
accuracy in (eclipsing) binaries. The paper also includes an evaluation of the
bias that might be present in disentangled spectra.

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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: hep-ex
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The categories of this paper are: cs
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The categories of this paper are: alg-geom
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The categories of this paper are: quant-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: stat
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The categories of this paper are: q-alg
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The categories of this paper are: hep-lat
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The categories of this paper are: plasm-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: dg-ga
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The categories of this paper are: hep-th
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The categories of this paper are: eess