Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Chiral symmetry breaking in (2+1) dimensional QED   We study dynamical mass generation in QED in (2+1) dimensions using
Hamiltonian lattice methods. We use staggered fermions, and perform simulations
with explicit dynamical fermions in the chiral limit. We demonstrate that a
recently developed method to reduce the fermion sign problem can successfully
be applied to this problem. Our results are in agreement with both the strong
coupling expansion and with Euclidean lattice simulations.

23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
20
The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph