Resonance contributions from χ
c0 in charmless three-body hadronic B meson decays*
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Published:2023-04-01
Issue:4
Volume:47
Page:043112
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ISSN:1674-1137
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Container-title:Chinese Physics C
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language:
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Short-container-title:Chinese Phys. C
Author:
Zhang Ya-Lan,Wang Chao,Lin Yi,Xiao Zhen-Jun
Abstract
Abstract
Within the framework of perturbative QCD factorization, we investigate the nonfactorizable contributions to the factorization-forbidden quasi-two-body decays
with
. We compare our predicted branching ratios for the
decay with available experiment data as well as predictions by other theoretical studies. The branching ratios of these decays are consistent with data and other theoretical predictions. However, in the Cabibbo-suppressed decays
with
, the values of the branching ratios are of the order of
and
. The ratio
between the decays
and
and the distribution of branching ratios for different decay modes in invariant mass are considered in this study.
Funder
National Natural Science Foundation of China
Natural Science Foundation of Jiangsu Education Committee
Natural Science Foundation of Huaiyin Institute of Technology
Subject
Astronomy and Astrophysics,Instrumentation,Nuclear and High Energy Physics