Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: QCD Factorization and CP Asymmetries in Hadronic B Decays   We review recent advances in the theory of strong-interaction effects and
final-state interactions in hadronic weak decays of heavy mesons. In the
heavy-quark limit, the amplitudes for most nonleptonic, two-body B decays can
be calculated from first principles and expressed in terms of semileptonic form
factors and light-cone distribution amplitudes. We summarize the main features
of this novel QCD factorization and discuss its phenomenological applications
to B->D^(*)+L decays (with L a light meson), and to the rare charmless decays
B->pi+K and B->pi+pi.

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The categories of this paper are: nlin
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The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess
3
The categories of this paper are: physics
32
The categories of this paper are: atom-ph
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The categories of this paper are: econ
28
The categories of this paper are: alg-geom
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The categories of this paper are: patt-sol
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The categories of this paper are: cond-mat
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The categories of this paper are: supr-con
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: cs