Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Chiral symmetry-breaking corrections to strong decays of D*s0(2317) and
  D's1(2460) in HH\c{hi}PT   The strong decays of two narrow mesons $D_{s0}^{*}(2317)$ and
$D_{s1}^{'}(2460)$ are studied within the framework of heavy hadron chiral
perturbation theory. Up to next-to-leading order in $1/\Lambda_{\chi}$, by a
fit to the experimental widths of their nonstrange partners, the chiral
symmetry-breaking coupling constants are extracted. The single-pion decay
widths are estimated to be $\Gamma(D_{s0}^{*}(2317)\to
D_{s}^{+}\pi^{0})=9.2\pm2.3$ KeV and $\Gamma(D_{s1}^{'}(2460)\to
D_{s}^{*+}\pi^{0})=9.0\pm2.1$ KeV, respectively, which are consistent with the
experimental constraints and comparable with other theoretical predictions. The
numerical analysis shows that chiral-symmetry corrections to the decay widths
are significant. Applications and predictions for the corresponding beauty
mesons are also provided.

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The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
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The categories of this paper are: chao-dyn
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The categories of this paper are: nlin
4
The categories of this paper are: cond-mat
3
The categories of this paper are: physics
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The categories of this paper are: quant-ph