Author:
Hong Peng-Cheng,Ping Rong-Gang,Song Wei-Min,Li He,Zhou Xiao-Rong
Abstract
Abstract
The measurement of decay parameters is one of the important goals of particle physics experiments, and the measurement serves as a probe to search for evidence of CP violation in baryonic decays. The experimental results will aid in advancing existing theoretical research and establishing new experimental objectives. In this study, we formulate the asymmetric parameters that characterize parity violation, and then derive formulas for the measurement of CP violation. The formulae for the joint angular distribution of the full decay chain as well as the polarization observable of
,
, Λ, and
are also provided for experiments. Lastly, we evaluated the sensitivity of two asymmetric parameters:
(abbreviated as
) and
(abbreviated as
) for future experimental measurements.
Funder
National Key Research and Development Program of China
National Natural Science Foundation of China
Subject
Astronomy and Astrophysics,Instrumentation,Nuclear and High Energy Physics
Cited by
1 articles.
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