Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Theoretical Challenges for a Precision Measurement of the W Mass at
  Hadron Colliders   We discuss the O(alpha) electroweak radiative corrections to W and Z boson
production and their impact on the measurement of the W mass at hadron
colliders. The results of recent improved calculations are presented. We also
briefly discuss the O(alpha) corrections to Drell-Yan production in the high
invariant mass region.

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The categories of this paper are: physics
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The categories of this paper are: cs
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The categories of this paper are: math
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The categories of this paper are: dg-ga
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The categories of this paper are: comp-gas
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The categories of this paper are: bayes-an
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The categories of this paper are: eess
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The categories of this paper are: astro-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: hep-lat
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The categories of this paper are: nlin
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The categories of this paper are: nucl-ex
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The categories of this paper are: adap-org
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The categories of this paper are: acc-phys
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The categories of this paper are: plasm-ph
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The categories of this paper are: gr-qc