Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-Abelian Strings and Axions   Axion-like fields can have a strong impact on non-Abelian strings. I discuss
axion connection to such strings and its implications in two cases: (i) axion
localized on the strings, and (ii) axions propagating in the four-dimensional
bulk. Talk at the Workshop "Axions 2010", in honor of the 60-th birthday of
Pierre Sikivie, University of Florida, January 15-17, 2010.

22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
19
The categories of this paper are: eess
11
The categories of this paper are: hep-lat
3
The categories of this paper are: physics
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
2
The categories of this paper are: math