Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Exclusive and Semi-inclusive B Decays in QCD Factorization   Applications of QCD factorization to $B\to\phi K$, charmless $B\to VV$, $B\to
J/\psi K(K^*)$ and semi-inclusive decays $B\to MX$ are discussed.

27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
14
The categories of this paper are: math-ph