1998/09/02 by Yong Liu, Jing-Ling Chen, Jing‐Ling Chen +4
Biochemistry, Genetics and Molecular Biology · Chemistry · Materials Science · Physics and Astronomy · #Advanced NMR Techniques and Applications #Electron Spin Resonance Studies #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Solid-state spectroscopy and crystallography #hep-ph
paper · pdf · doi:10.48550/arxiv.hep-ph/9809235
6 pages, Latex file, revised version with the standard parametrization being used
openalex publication_date 1998/09/02 · arxiv created 1998/12/18 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Taking use of the relation between weak CP phase and the other three mixing angles in Cabibbo-Kobayashi-Maskawa matrix postulated by us before, the uncertainty coming from the weak interaction can be reduced, furthermore, by means of the relation between the calculation result about mixing parameter epsilon from the box diagrams and the related experimental data in K0-K0bar system, the parameter Bk can be extracted. We take Vud, Vub and Vtb as inputs, when we let them vary in the ranges 0.9745<=Vud<=0.9760, 0.0018<=Vub<=0.0045 and 0.9991<=Vtb<=0.9993, we find the permitted window for Bk is 0.444<=Bk<=1.242. With the more precise measurment on the CKM matrix elements in the future, we can determine Bk more precisely.