Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Fermi surfaces of Metallic Alloys and the Oscillatory Magnetic
  Coupling between Magnetic Layers separated by such Alloy Spacers   We review the theory of oscillatory magnetic coupling in Metallic Multilayers
across alloy spacers. We illustrate the relationship between the frequencies of
the oscillations and the extremal caliper vectors of the Fermi surface of the
spacer by explicit calculations for Cu$_{(1-x)}$Ni$_x$, Cr$_{(1-x)}$V$_x$ and
Cr$_{(1-x)}$Mo$_x$ alloys. We argue the measurement of the frequencies of such
oscillations can be an extremely useful and cheap probe of the Fermi surface of
random alloys.

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The categories of this paper are: bayes-an
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The categories of this paper are: physics
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The categories of this paper are: adap-org
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The categories of this paper are: q-alg
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The categories of this paper are: nucl-ex
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The categories of this paper are: stat
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The categories of this paper are: chem-ph
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The categories of this paper are: eess
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The categories of this paper are: econ
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The categories of this paper are: hep-lat
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The categories of this paper are: math-ph
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The categories of this paper are: cs
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The categories of this paper are: quant-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: patt-sol
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The categories of this paper are: nucl-th