Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A basis of dimension-eight operators for anomalous neutral triple gauge
  boson interactions   Four independent dimension-eight operators give rise to anomalous neutral
triple gauge boson interactions, one CP-even and three CP-odd. Only the CP-even
operator interferes with the Standard Model for the production of a pair of
on-shell neutral bosons. However, the effects are found to be tiny due mainly
to the mismatch of the Z boson polarization between the productions from the SM
and the new operator.

33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con