Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spin-wave mediated quantum corrections to the conductivity in thin
  ferromagnetic gadolinium films   We present a study of quantum corrections to the conductivity of thin
ferromagnetic gadolinium films. In situ magneto-transport measurements were
performed on a series of thin films with thickness d < 135A. For sheet
resistances R0 < 4011 Ohm and temperatures T < 30K, we observe a linear
temperature dependence of the conductivity in addition to the logarithmic
temperature dependence expected from well known quantum corrections in two
dimensions. We show that such a linear T-dependence can arise from a spin-wave
mediated Altshuler-Aronov type correction.

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The categories of this paper are: hep-th
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The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
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The categories of this paper are: q-alg
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The categories of this paper are: stat
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The categories of this paper are: q-fin
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The categories of this paper are: cmp-lg
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
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The categories of this paper are: nucl-ex
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The categories of this paper are: econ
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The categories of this paper are: astro-ph
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The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
29
The categories of this paper are: funct-an