Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Competition between Hidden Spin and Charge Orderings in Stripe Phase   The correlation between charge and spin orderings in hole-doped
antiferromagnets is studied within an effective model of quantum strings
fluctuating in an antiferromagnetic background. In particular, we perform the
direct estimation of the charge and spin long-range-order parameters by means
of the quantum Monte Carlo simulation. A hidden spin long-range order is found
to be governed by a competition between the two trends caused by increasing
hole mobility: the enhancement of the two-dimensional spin-spin correlation
mediated by hole motions and the reformation of a strong stripe order.

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The categories of this paper are: plasm-ph
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The categories of this paper are: chem-ph
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
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The categories of this paper are: eess
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The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
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The categories of this paper are: solv-int
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
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The categories of this paper are: q-fin
7
The categories of this paper are: hep-th