Determination of the CKM angle $\phi_{3}$ from a combination of Belle
and Belle II results
Determination of the CKM angle $\phi_{3}$ from a combination of Belle
and Belle II results
We report a determination of the CKM angle $\phi_{3}$, also known as $\gamma$, from a combination of measurements using samples of up to 711~fb$^{-1}$ from the Belle experiment and up to 362~fb$^{-1}$ from the Belle II experiment. We combine results from analyses of $B^+\to DK^+, B^+\to D\pi^+$, and $B^+ \to …