Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Charmless Two-Body B Meson Decays In Factorization Assisted Topological
  Amplitude Approach   We analyze charmless two-body non-leptonic $B$ decays under the framework of
factorization assisted topological amplitude approach. Unlike the conventional
flavor diagram approach, we consider flavor $SU(3)$ breaking effect assisted by
factorization hypothesis for topological diagram amplitudes of different decay
modes, by factorizing out the corresponding decay constants and form factors.
The non-perturbative parameters of topology diagram magnitudes $\chi$ and
strong phase $\phi$ are universal that can be extracted by $\chi^2$ fit from
current abundant experimental data of charmless $B$ decays. The number of free
parameters and the $\chi^2$ per degree of freedom are both reduced comparing
with previous analysis. With these best fitted parameters, we predict branching
fractions and $CP$ asymmetry parameters of nearly 100 $B_{u,d}$ and $B_s$ decay
modes. The long-standing $\pi \pi$ and $\pi K$-$CP$ puzzles are solved
simultaneously.

37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
14
The categories of this paper are: math-ph
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
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The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex