Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Testing factorization in colour-suppressed beauty decays with the B ->
  \eta_c + K(K^*) modes   The large discrepancy recently observed between $B \ra J/\Psi + K (K^*)$ data
and commonly used hadronic form factor models might be due to a breakdown of
the factorization assumption. By showing that the $B \ra \eta_c + K (K^*)$
rates can be calculated without relying on any form factor model, we propose a
test of the factorization hypothesis. This test is free of possible
uncertainties caused by final state interactions and $W$-exchange graph
contributions. If factorization holds, the measurable ratio $\Gamma(B \ra
\eta_c + K^*)/\Gamma(B \ra \eta_c + K )$ is predicted to be in the range from
0.18 to 0.95 when the CLEO II data on $B \ra J/\Psi + K (K^*)$ are used.

15
The categories of this paper are: nucl-ex
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
17
The categories of this paper are: q-fin
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
4
The categories of this paper are: cond-mat
3
The categories of this paper are: physics
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
21
The categories of this paper are: adap-org
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con