Speaker
Weonjong Lee
(Seoul National University)
Description
We report recent progress in determining $\varepsilon_K$, the indirect
CP violation parameter in neutral kaons, calculated using lattice QCD
inputs including $\hat{B}_K$, $\xi_0$, $\xi_2$, $|V_{us}|$,
$|V_{cb}|$, and $m_c(m_c)$. Recently Belle has updated results for
exclusive $|V_{cb}|$ using both CLN and BGL method. They are used in
this analysis.
Primary author
Weonjong Lee
(Seoul National University)
Co-authors
Dr
Jaehoon Leem
(Korea Institute of Advanced Science)
Mr
Jeehun Kim
(Seoul National University)
Dr
Sungwoo Park
(Los Alamos National Laboratory)
Mr
Sunkyu Lee
(Seoul National University)
Mr
Yong-Chull Jang
(Brookhaven National Laboratory)