Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-Abelian photon   In this paper, we have proposed $SU(2)$ non-Abelian electromagnetism gauge
theory. In the theory, photon has self-interaction and interaction, which can
explain photon entanglement phenomenon in quantum information. Otherwise, we
find there are three kinds photons $\gamma^{+}$, $\gamma^{-}$ and $\gamma^{0}$,
and they have electric charge $+e_{\gamma}$, $-e_{\gamma}$ and $0$,
respectively, which are accordance with some experiment results.

32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin