Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spin correlation in kagom\'{e} ice state: neutron scattering study of
  the dipolar spin ice Dy_{2}Ti_{2}O_{7} under magnetic field along [111]   We have investigated the kagom\'{e} ice state in the frustrated pyrochlore
oxide Dy_{2}Ti_{2}O_{7} under magnetic field along a [111] axis. Spin
correlations have been measured by neutron scattering and analyzed by
Monte-Carlo simulation. The kagom\'{e} ice state, which has a non-vanishing
residual entropy well established for the nearest-neighbor spin ice model by
the exact solution, has been proved to be realized in the dipolar-interacting
spin ice Dy_{2}Ti_{2}O_{7} by observing the characteristic spin correlations.
The simulation shows that the long-range interaction gives rise to only weak
lifting of the ground state degeneracy and that the system freezes within the
degenerate kagom\'{e} ice manifold .

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The categories of this paper are: mtrl-th
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The categories of this paper are: solv-int
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The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
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The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
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The categories of this paper are: q-bio
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The categories of this paper are: patt-sol
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The categories of this paper are: eess
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The categories of this paper are: econ
1
The categories of this paper are: cs
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The categories of this paper are: cmp-lg
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The categories of this paper are: funct-an
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The categories of this paper are: hep-th
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The categories of this paper are: comp-gas
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The categories of this paper are: hep-lat