Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Inclusive $\eta'$ production in B decays and the Enhancement due to
  charged technipions   The new contributions to the charmless B decay $B \to X_{s}\eta^{\prime}$
from the unit-charged technipions $P^{\pm}$ and $P^{\pm}_{8}$ are estimated.
The technipions can provide a large enhancement to the inclusive branching
ratio: $Br(B \to X_{s}\eta^{\prime}) \sim 7\times 10^{-4}$ for $m_{p1}=100GeV$
and $m_{p8}=250 \sim 350 GeV$ when the effect of QCD gluon anomaly is also
taken into account. The new physics effect is essential to interpret the CLEO
data.

31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
2
The categories of this paper are: math
8
The categories of this paper are: hep-ex
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga