Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: sin(2beta): Status and Prospects   An overview of the observation of CP violation in the neutral B system, and
the measurements of the CP violating asymmetry sin(2beta) with B to charmonium
K^0_{S,L} events, performed by the BaBar and Belle experiments at the SLAC and
KEK B factories is given. In addition, the measurements of sin(2beta) with
several other modes are described, including B to phi KS, which, as the leading
contribution is from a loop diagram, could be sensitive to physics beyond the
Standard Model.

29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
2
The categories of this paper are: math
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess