Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Is an axizilla possible for di-photon resonance?   Heavy axion-like particles, called axizillas, are simple extensions of the
standard model(SM). An axizilla is required not to couple to the quarks,
leptons, and Brout-Englert-Higgs doublets of the SM, but couple to the gauge
anomalies of the $W^\pm, Z$ and photon. It is possible to have its branching
ratios(BRs) to two photons greater than 10% and to two $Z$'s less than 10%. To
have a (production cross section)$\cdot $(BR to di-photons) at a
$10^{-38}\,\textrm{cm}^2$ level, a TeV scale heavy quark $Q$ is required for
the gluon--quark fusion process. The decay of $Q$ to axizilla plus quark, and
the subsequent decay of the axizilla to two photons can be fitted at the
required level of $10^{-38}\,\textrm{cm}^2$.

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The categories of this paper are: hep-th
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The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
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The categories of this paper are: eess
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The categories of this paper are: bayes-an
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The categories of this paper are: q-fin
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The categories of this paper are: cond-mat
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The categories of this paper are: math-ph
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The categories of this paper are: quant-ph
2
The categories of this paper are: math
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The categories of this paper are: adap-org
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The categories of this paper are: hep-ex
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The categories of this paper are: patt-sol