Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Small-Angle Bhabha Scattering at LEP1. Analytical Results for
  Wide-Narrow Angular Acceptance   Analytical formulae for small-angle Bhabha scattering cross-section at LEP1
are given for the case of wide-narrow angular acceptance. Inclusive and
calorimeter event selections are considered. Numerical results are presented.

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The categories of this paper are: quant-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: q-alg
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The categories of this paper are: acc-phys
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The categories of this paper are: nlin
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The categories of this paper are: hep-ex
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The categories of this paper are: nucl-th
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The categories of this paper are: cmp-lg
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The categories of this paper are: adap-org
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The categories of this paper are: cond-mat
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The categories of this paper are: stat
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The categories of this paper are: solv-int
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The categories of this paper are: cs
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The categories of this paper are: bayes-an
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The categories of this paper are: chem-ph
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The categories of this paper are: eess