Instruct: Identify the main and secondary category of Arxiv papers based on the titles
Query: Limitations in Measuring the Angle $\beta$ by Using $SU(3)$ Relations
  for $B$-Meson Decay-Amplitudes
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
18
The categories of this paper are: econ
3
The categories of this paper are: physics
19
The categories of this paper are: eess
7
The categories of this paper are: hep-th