Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Radiative decay of the dynamically generated open and hidden charm
  scalar meson resonances D_{s0}^*(2317) and X(3700)   We present the formalism for the decay of dynamically generated scalar mesons
with open- or hidden-charm and give results for the decay of D^*_{s0} (2317) to
\gamma D_s^* plus that of a hidden charm scalar meson state predicted by the
theory around 3700 MeV decaying into \gamma J/\psi.

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The categories of this paper are: supr-con
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The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
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The categories of this paper are: nucl-th
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The categories of this paper are: econ
5
The categories of this paper are: gr-qc
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The categories of this paper are: hep-ex
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The categories of this paper are: physics
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The categories of this paper are: q-alg
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The categories of this paper are: cmp-lg
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The categories of this paper are: patt-sol
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The categories of this paper are: q-bio
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The categories of this paper are: quant-ph
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The categories of this paper are: solv-int
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The categories of this paper are: stat
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The categories of this paper are: atom-ph