Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: BABAR Results on CP Violation in B Decays   We report on the study of the decay $B^+ \to D^0(\bar{D0}) K^+$ where $D^0$
and $\bar{D0}$ decaying to $K \pi \pi^0$, with the Atwood Dunietz and Soni
(ADS) method. We measure the ratios Rads, $R^+$, $R^-$ since the processes $B^+
\to D^0 \bar{K^+}$ and $B^+ \to D^0 K^+$ are proportional to $V_{cb}$ and
$V_{ub}$, respectively, are sensitive to $r_B$ and to the weak phase $\gamma$.

27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph