Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Lattice Investigations of the Running Coupling   A review of investigations of running couplings using lattice techniques is
given. This includes i) studies of the running of particular non-perturbatively
defined renormalized couplings in pure gauge theories over a range of energies,
and ii) how estimates of $\alpha_{\overline{MS}}(m_Z)$ in lattice QCD are
presently obtained.

29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
19
The categories of this paper are: eess
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga