Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Deciphering stellar chorus: apollinaire, a Python 3 module for Bayesian
  peakbagging in helio- and asteroseismology   Since the asteroseismic revolution, availability of efficient and reliable
methods to extract stellar-oscillation mode parameters has been one of the
keystone of modern stellar physics. In the helio- and asteroseismology fields,
these methods are usually referred as peakbagging. We introduce in this paper
the apollinaire module, a new Python 3 open-source Markov Chains Monte Carlo
(MCMC) framework dedicated to peakbagging. The theoretical framework necessary
to understand MCMC peakbagging methods for integrated helio- and asteroseismic
observations are extensively described. In particular, we present the models
that are used to compute the posterior probability in a peakbagging framework.
A description of the apollinaire module is then provided. We explain how the
module enables stellar background, p-mode global pattern and individual-mode
parameters extraction. By taking into account instrumental particularities,
stellar inclination angle, rotational splittings, and asymmetries, the module
allows fitting a large variety of p-mode models suited for solar as well as
stellar data analysis with different instruments. After having been validated
through a Monte Carlo fitting trial on synthetic data, the module is
benchmarked by comparing its outputs with results obtained with other
peakbagging codes. An analysis of the PSD of 89 one-year subseries of GOLF
observations is performed. Six stars are also selected from the Kepler LEGACY
sample in order to demonstrate the code abilities on asteroseismic data. The
parameters we extract with apollinaire are in good agreement with those
presented in the literature and demonstrate the precision and reliability of
the module.

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The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
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The categories of this paper are: econ
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
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The categories of this paper are: acc-phys
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The categories of this paper are: nucl-th
29
The categories of this paper are: funct-an