Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Z_3 symmetry and W_3 algebra in lattice vertex operator algebras   The W_3 algebra of central charge 6/5 is realized as a subalgebra of the
vertex operator algebra V_{\sqrt{2}A_2} associated with a lattice of type
\sqrt{2}A_2 by using both coset construction and orbifold theory. It is proved
that W_3 is rational. Its irreducible modules are classified and constructed
explicitly. The characters of those irreducible modules are also computed.

16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
19
The categories of this paper are: eess
12
The categories of this paper are: nucl-th
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th
1
The categories of this paper are: cs