Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hunting the Scalar Glueball: Prospects for BES III   The search for the ground state scalar glueball G_0 is reviewed. Spin zero
glueballs will have unique dynamical properties if the <G_0|\bar qq> amplitude
is suppressed by chiral symmetry, as it is to all orders in perturbation
theory: for instance, mixing of G_0 with \bar qq mesons would be suppressed,
radiative J/psi decay would be a filter for new physics in the spin zero
channel, and the decay G_0 \to \bar KK could be enhanced relative to G_0 \to
\pi \pi. These properties are consistent with the identification of f_0(1710)
as the largely unmixed ground state scalar glueball, while recent BES data
implies that f_0(1500) does not contain the dominant glueball admixture. Three
hypotheses are discussed: that G_0 is 1) predominantly f_0(1500) or 2)
predominantly f_0(1710) or 3) is strongly mixed between f_0(1500) and
f_0(1710).

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The categories of this paper are: hep-ex
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The categories of this paper are: ao-sci
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The categories of this paper are: atom-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: acc-phys
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The categories of this paper are: solv-int
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The categories of this paper are: q-alg
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The categories of this paper are: nucl-ex
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The categories of this paper are: funct-an
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The categories of this paper are: dg-ga
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The categories of this paper are: hep-lat
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The categories of this paper are: math
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The categories of this paper are: cmp-lg
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The categories of this paper are: econ
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The categories of this paper are: eess
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The categories of this paper are: supr-con