Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Chiral spin states in the pyrochlore Heisenberg magnet: Fermionic
  mean-field theory and variational Monte Carlo calculations   Fermionic mean-field theory and variational Monte Carlo calculations are
employed to shed light on the possible uniform ground states of the Heisenberg
model on the pyrochlore lattice. Among the various flux configurations, we find
the chiral spin states carrying \pm pi/2 flux through each triangular face to
be the most stable both within the mean-field theory and the projected
wave-function studies. Properties of the spin-spin correlation function and the
chirality order parameter are calculated for the projected wave functions.
Mean-field band structures are examined.

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The categories of this paper are: patt-sol
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The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
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The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
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The categories of this paper are: hep-lat
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The categories of this paper are: dg-ga
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The categories of this paper are: physics
37
The categories of this paper are: supr-con
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The categories of this paper are: math-ph