Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Infrared divergence of the color-Coulomb self-energy in Coulomb gauge
  QCD   We investigate the spectrum of the Faddeev-Popov operator in Coulomb gauge
QCD using quenched SU(3) lattice simulation. In the confinement phase, we
observe the accumulation of the near-zero modes of the FP operator at large
lattice volumes, and the color-Coulomb self-energy diverges in the infrared
limit. Moreover, even in the deconfinement phase, the behavior of the FP
eigenvalue density is qualitatively the same as in the confinement phase and
the color-Coulomb self-energy is infrared divergent.

15
The categories of this paper are: nucl-ex
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
22
The categories of this paper are: chao-dyn
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
9
The categories of this paper are: nlin