Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-compensation of an Electromagnetic Compartment of a Combined
  Calorimeter   The method of extraction of the $e/h$ ratio, the degree of non-compensation,
of the electromagnetic compartment of the combined calorimeter is suggested.
The $e/h$ ratio of $1.74\pm0.04$ has been determined on the basis of the 1996
combined calorimeter test beam data. This value agrees with the prediction that
$e/h > 1.7$ for this electromagnetic calorimeter.

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The categories of this paper are: stat
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The categories of this paper are: econ
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The categories of this paper are: nucl-th
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The categories of this paper are: q-fin
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The categories of this paper are: ao-sci
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-alg
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The categories of this paper are: adap-org
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The categories of this paper are: eess
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The categories of this paper are: hep-lat
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The categories of this paper are: bayes-an
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The categories of this paper are: chao-dyn
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The categories of this paper are: solv-int
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The categories of this paper are: alg-geom
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The categories of this paper are: math-ph
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The categories of this paper are: dg-ga