2022 update of $\varepsilon_K$ with lattice QCD inputs
2022 update of $\varepsilon_K$ with lattice QCD inputs
We present recent updates for $\epsilon_K$ determined directly from the standard model (SM) with lattice QCD inputs such as $\hat{B}_K$, $|V_{cb}|$, $|V_{us}|$, $\xi_0$, $\xi_2$, $\xi_\text{LD}$, $f_K$, and $m_c$. We find that the standard model with exclusive $|V_{cb}|$ and other lattice QCD inputs describes only 65\% of the experimental value of …