Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Determining CP violation angle $\gamma$ with B decays into a
  scalar/tensor meson   We propose a new way for determining the CP violation angle $\gamma$ without
any hadronic uncertainty. The suggested method is to use the two triangles
formed by the decay amplitudes of $B^\pm\to (D^0,\bar D^0,D_{CP}^0)
K^{*\pm}_{0(2)}(1430)$. The advantages are that large CP asymmetries are
expected in these processes and only singly Cabibbo-suppressed $D$ decay modes
are involved. Measurements of the branching fractions of the neutral $B_d$
decays into $DK^{*}_{0(2)}(1430)$ and the time-dependent CP asymmetries in
$B_s\to (D^0, \bar D^0) M$ ($M=f_0(980),f_0(1370), f_2'(1525), f_1(1285),
f_1(1420), h_1(1180))$ provide an alternative way to extract the angle
$\gamma$, which will increase the statistical significance.

22
The categories of this paper are: chao-dyn
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
19
The categories of this paper are: eess
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph