000003376 001__ 3376
000003376 005__ 20230124183700.0
000003376 037__ $$aBELLE2-PUB-PH-2023-001
000003376 041__ $$aeng
000003376 100__ $$aS. Hazra
000003376 245__ $$aMeasurements of Branching Fraction and time-dependent  {\boldmath $C\!P$} Asymmetry in {\boldmath $\Bz\rightarrow \KS\piz$}  Decays at Belle~II
000003376 260__ $$a$$c2023-01-16
000003376 300__ $$amult. p
000003376 520__ $$aWe report the measurements of branching fraction ($\mathcal{B}$) and time dependent $\CP$-violating asymmetry ($\ACP$ and $\SCP$) in the charmless decays $\Bz\to K^0\pi^0$ at Belle~II.  A sample of $\ep\en$ collisions, corresponding to $361.5\invfb$ of integrated luminosity, recorded near the $\Upsilon(4S)$ resonance is used for the study.  We find $XXX$ signal candidates, and measure $\mathcal{B}(\Bz \to \Kz \piz) = [XX \pm YY \stat \pm ZZ \syst] \times 10^{-6}$ and $\ACP = XX\pm YY\stat \pm ZZ\syst$.
000003376 700__ $$aA. B. Kaliyar
000003376 700__ $$aG. B. Mohanty
000003376 8560_ $$fsagar.hazra@tifr.res.in