Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Zero-temperature criticality in the two-dimensional gauge glass model   The zero-temperature critical state of the two-dimensional gauge glass model
is investigated. It is found that low-energy vortex configurations afford a
simple description in terms of gapless, weakly interacting vortex-antivortex
pair excitations. A linear dielectric screening calculation is presented in a
renormalization group setting that yields a power-law decay of spin-wave
stiffness with distance. These properties are in agreement with low-temperature
specific heat and spin-glass susceptibility data obtained in large-scale
multi-canonical Monte Carlo simulations.

28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
29
The categories of this paper are: funct-an
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
24
The categories of this paper are: dg-ga
2
The categories of this paper are: math
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th