Author:
Lü 吕 Gang 刚,Zhang 张 Chang-Chang 畅畅,Zhao 赵 Yan-Lin 艳琳,Zhang 张 Li-Ying 丽英
Abstract
Abstract
We investigate CP violation in the decay process
by considering the interference effects of
,
, and
within the framework of the perturbative QCD method (P refers to π, K, η, and
pseudoscalar mesons). We analyze the mixings of
,
, and
and provide the amplitudes of the quasi-two-body decay processes. The CP violation for the
decay process is obvious in the ranges of the three vector meson interferences. Meanwhile, the localized CP violation can be found to compare with the experimental results from the three-body decay process at the LHC in the near future.
Funder
Natural Science Foundation of Henan Province
Subject
Astronomy and Astrophysics,Instrumentation,Nuclear and High Energy Physics