Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Comment on Resummation of Mass Distribution for Jets Initiated by
  Massive Quarks   We compute in the heavy quark effective theory the soft coefficient D_2
entering the resummation of next-to-next-to-leading threshold logarithms for
jets initiated by a quark with a small mass compared to the hard scale of the
process. We find complete agreement with a previous computation in full QCD.
Contrary to our previous guess, this coefficient turns out to be different from
that one entering heavy flavor decay or heavy flavor fragmentation.

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The categories of this paper are: eess
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The categories of this paper are: math-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: cs
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The categories of this paper are: nlin
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The categories of this paper are: quant-ph
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The categories of this paper are: chao-dyn
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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: alg-geom
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The categories of this paper are: acc-phys
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The categories of this paper are: nucl-th
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The categories of this paper are: adap-org
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The categories of this paper are: comp-gas
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The categories of this paper are: plasm-ph
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The categories of this paper are: gr-qc