Search for $CP$ violation using $T$-odd correlations in $D_{(s)}^{+}\to K^{+}{K}^{-}{\pi }^{+}{\pi }^0$, $D_{(s)}^{+}\to K^{+}{\pi }^{-}{\pi }^{+}{\pi }^0$, and $D^{+}\to K^{-}{\pi }^{+}{\pi }^{+}{\pi }^0$ decays

Belle Collaboration, L. K. Li, A. J. Schwartz +174

We search for $CP$ violation using $T$-odd correlations in five $D_{(s)}^{+}$ and $D_{(s)}^{-}$ four-body decays. Our analysis is based on 980 $\mathrm{f}{\mathrm{b}}^{-1}$ of data collected by…