Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Heavy quarkonia spectra using wave function with gluonic components   We calculate the spectra of charmonium and bottomium in an approximation
scheme which treats hard gluons perturbatively while soft gluons are expanded
in a set of localized wave functions. Quark-antiquark and quark-antiquark-gluon
sectors are included. Reasonable agreement with 2 parameters only is found but
the spectra are too coulombic. Despite large coupling constant the admixture of
the quark-antiquark-gluon sector is found to be remarkably small.

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The categories of this paper are: astro-ph
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The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
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The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
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The categories of this paper are: cond-mat
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The categories of this paper are: dg-ga
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The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
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The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an