PoS - Proceedings of Science
Volume 291 - 9th International Workshop on the CKM Unitarity Triangle (CKM2016) - Parallel WG5
Quantum-correlated measurements of $D^0\to K^{0}_{S}\pi^{+}\pi^{-}\pi^{0}$ and consequences for the determination of $\gamma$
R. Pk,* J.F. Libby, S. Malde, G. Wilkinson
*corresponding author
Full text: pdf
Pre-published on: June 05, 2017
Published on: June 13, 2017
Quantum-correlated measurements of the decay $D^{0}~\to~K^{0}_{\rm S}\pi^{+}\pi^{-⁠}\pi^{0}$ are performed with a data sample corresponding to an integrated luminosity of 818 pb$^{-1}$ collected at the $\psi(3770)$ resonance by the CLEO-c detector. Preliminary results are presented for the $CP$-even fraction $F_{+}$ and the strong-phase differences of this decay. The value of $F_{+}$ is measured to be 0.246 $\pm$ 0.018. The strong-phase differences are measured in different regions of $K^{0}_{\rm S}\pi^{+}\pi^{-⁠}\pi^{0}$ phase space by binning around the intermediate resonances present. The potential sensitivity of the results for determining the CKM angle $\gamma$ from $B^{\pm}~\to~D(K^{0}_{\rm S}\pi^{+}\pi^{-}\pi^{0})K^{\pm}$ decays using data collected by the Belle detector is also shown.
DOI: https://doi.org/10.22323/1.291.0112
How to cite

Metadata are provided both in "article" format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "proceeding" format which is more detailed and complete.

Open Access
Creative Commons LicenseCopyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.