Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Antiferromagnetism from phase disordering of a d-wave superconductor   The unbinding of vortex defects in the superconducting condensate with d-wave
symmetry at T=0 is shown to lead to the insulator with incommensurate
spin-density-wave order. The transition is similar to the spontaneous
generation of the "chiral" mass in the three dimensional quantum
electrodynamics, at which the global chiral symmetry one can define in the
superconducting state is spontaneously broken. Other symmetry related states
and possible relations to recent experiments on uderdoped cuprates are briefly
discussed.

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The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
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The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
19
The categories of this paper are: eess
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
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The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
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The categories of this paper are: chem-ph
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The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga