Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-Perturbative Renormalization Group Analysis of the Chiral Critical
  Behaviors in QED   We study the chiral critical behaviors of QED by using Non-Perturbative
Renormalization Group (NPRG). Taking account of the non-ladder contributions,
our flow equations are free from the gauge parameter ($\alpha$) dependence. We
clarify the chiral phase structure, and calculate the anomalous dimension of
$\bar\psi\psi$, which is enhanced compared to the ladder approximation. We find
that the cutoff scheme dependence of the physical results is very small.

27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex
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The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys
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The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
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The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
19
The categories of this paper are: eess