Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Final state interactions in single- and multi-particle inclusive cross
  sections for hadronic collisions   We study the role of low momentum transfer (soft) interactions between
high-transverse momentum heavy particles and beam remnants (spectators) in
hadronic collisions. Such final-state interactions are power suppressed for
single-particle inclusive cross sections whenever that particle is accompanied
by a recoiling high-p_T partner whose momentum is not fixed. An example is the
single-top inclusive cross section in top pair production. Final-state soft
interactions in multi-particle inclusive cross sections, including transverse
momentum distributions, however, produce leading power corrections in the
absence of hard recoiling radiation. Nonperturbative corrections due to
scattering from spectators are generically suppressed by powers of
\Lambda/p'_T, where \Lambda is a hadronic scale, and p'_T is the largest
transverse momentum of radiation recoiling against the particles whose momenta
are observed.

15
The categories of this paper are: nucl-ex
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The categories of this paper are: physics
26
The categories of this paper are: bayes-an
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The categories of this paper are: stat
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
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The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
12
The categories of this paper are: nucl-th
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The categories of this paper are: chao-dyn
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The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
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The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph