Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Field strength correlations in the QCD vacuum at short distance   We determine by numerical simulations on a lattice the gauge--invariant
two--point correlation function of the gauge field strengths in the QCD vacuum,
down to a distance of 0.1 fm.

36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys