3 citations · 3 across the 4 of their papers we have counts for
4 papers · 1 filter
Revisiting mixing in QCD sum rules
Xiao-Yu Sun, Fu-Wei Zhang, Yu-Ji Shi +1
In this work, we perform a QCD sum rules analysis on the mixing. Contributions from up to dimension-6 four-quark operators are considered. However, it turns…
Semi-leptonic form factors of in QCD sum rules
Zhen-Xing Zhao, Xiao-Yu Sun, Fu-Wei Zhang +2
There exists a significant deviation between the most recent Lattice QCD simulation and experimental measurement by Belle for . In this work, we…
On the four-quark operator matrix elements for the lifetime of
Zhen-Xing Zhao, Xiao-Yu Sun, Fu-Wei Zhang +1
Heavy quark expansion can nicely explain the lifetime of . However, there still exist sizable uncertainties from the four-quark operator matrix elements of in $1/m_{…
Dynamical CP violation at finite temperature
Wang Dianfu, Sun Xiaoyu, Liang Chao
Based on the generalized Yang-Mills model, CP violation behavior at finite temperature is investigated, and it is shown that dynamical CP violation of the generalized Yang-Mills mo…