Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Final state interactions in B --> pi pi K and B--> K antiK K decays   Analysis of charged and neutral B meson decays into pi+ pi- K, K+ K- K and
K0S K0S K0S is performed using a unitary representation of the pi pi and K
anti- K final state interactions. Comparison of the theoretical model with the
experimental data of the Belle and BaBar Collaborations indicates that charming
penguin contributions are necessary to describe the B --> f0(980) K and B -->
rho(770) K decays.

21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th