Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Search for Color-Suppressed $B$ Hadronic Decay Processes with CLEO   Using 3.1 fb$^{-1}$ of data accumulated at the $\Upsilon$(4S) by the CLEO-II
detector, corresponding to 3.3 million $B\bar{B}$ pairs, we have searched for
the color-suppressed $B$ hadronic decay processes: $\bar{B}^0 \to D^0 (D^{*0})
X^0$, where $X^0$ is a light neutral meson $\pi^0$, $\rho^0$, $\eta$, $\eta'$
or $\omega$. No obvious signal is observed. We set 90 % C.L. upper limits on
these modes, varying from $1.2 \times 10^{-4}$ for $\bar{B}^0 \to D^0 \pi^0$ to
$1.9 \times 10^{-3}$ for $\bar{B}^0 \to D^{*0} \eta'$.

29
The categories of this paper are: funct-an
24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
2
The categories of this paper are: math