Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the temperature dependence of the electrical conductivity in hot
  quenched lattice QCD   Extending our recent work, we report on a calculation of the vector current
correlation function for light valence quarks in the deconfined phase of
quenched QCD in the temperature range 1.16Tc<T<2.98Tc. After performing a
systematic analysis of the in fluence of cut-off effects on light quark meson
correlators using clover improved Wilson fermions, we discuss resulting
constraints on the electrical conductivity in a quark gluon plasma.

7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
21
The categories of this paper are: adap-org
28
The categories of this paper are: alg-geom