Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The DsJ*(2317) and DsJ(2460) mesons in U~(12)-classification scheme of
  hadrons   The narrow mesons, DsJ*(2317) and DsJ(2460), observed recently in the final
states Ds+ pi0 and Ds*+ pi0 are pointed out to be naturally assigned as the
ground-state scalar and axial-vector chiral states in the csbar system, which
would newly appear in the covariant U~(12) hadron-classification scheme
proposed a few years ago. We predict the comparatively large electromagnetic
decay widths to other models, which are due to the intrinsic electric dipole
moment. The SELEX state DsJ(2632) is also able to be assigned to the P-wave
chiral state with JP=1- in the U~(12)-classification scheme.

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The categories of this paper are: hep-th
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The categories of this paper are: q-fin
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The categories of this paper are: dg-ga
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The categories of this paper are: patt-sol
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The categories of this paper are: atom-ph
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The categories of this paper are: supr-con
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The categories of this paper are: hep-lat
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The categories of this paper are: chao-dyn
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The categories of this paper are: math
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The categories of this paper are: eess
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The categories of this paper are: econ
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The categories of this paper are: comp-gas
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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: acc-phys
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The categories of this paper are: hep-ex