Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Galilean Yang-Mills Theory   We investigate the symmetry structure of the non-relativistic limit of
Yang-Mills theories. Generalising previous results in the Galilean limit of
electrodynamics, we discover that for Yang-Mills theories there are a variety
of limits inside the Galilean regime. We first explicitly work with the $SU(2)$
theory and then generalise to $SU(N)$ for all $N$, systematising our notation
and analysis. We discover that the whole family of limits lead to different
sectors of Galilean Yang-Mills theories and the equations of motion in each
sector exhibit hitherto undiscovered infinite dimensional symmetries, viz.
infinite Galilean Conformal symmetries in $D=4$. These provide the first
examples of interacting Galilean Conformal Field Theories (GCFTs) in $D>2$.

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The categories of this paper are: nucl-th
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The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
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The categories of this paper are: physics
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The categories of this paper are: cs
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph
8
The categories of this paper are: hep-ex
25
The categories of this paper are: patt-sol