Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Calculation of Neel temperature for S=1/2 quasi-one-dimensional
  Heisenberg antiferromagnets   Isotropic S=1/2 quasi-one-dimensional antiferromagnets are considered within
the bosonization method. The 1/zp-corrections to the interchain mean-field
theory (zp is the number of nearest neighbors in transverse to chain
directions) are obtained for the ground-state sublattice magnetization and Neel
temperature T_N. The corrections to T_N make up about 25% of mean-feld value,
while those to ground-state sublattice magnetization are small enough
(especially in the three-dimensional case). The fluctuation corrections
obtained improve considerably the agreement with the experimental data for
magnetic-chain compounds KCuF3, Sr2CuO3 and Ca2CuO3.

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The categories of this paper are: plasm-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: supr-con
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The categories of this paper are: adap-org
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The categories of this paper are: alg-geom
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The categories of this paper are: q-fin
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The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-th
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The categories of this paper are: cmp-lg
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The categories of this paper are: quant-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: mtrl-th