Volume 398 - The European Physical Society Conference on High Energy Physics (EPS-HEP2021) - T08: Flavour Physics and CP Violation
Measurements of strong-phase parameters at BESIII
A. Lavania
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Pre-published on: January 12, 2022
Published on:
Abstract
BESIII has collected $2.9$ fb$^{-1}$ of $e^+e^-$ collision data at $3.773$ GeV. We report recent measurements of strong-phase differences in $D^0$ and $\bar{D}^0$ decays of $K_{\rm S}^0\pi^+\pi^-,~K_{\rm S}^0K^+K^-,~K^-\pi^+\pi^-\pi^+$ and $K^-\pi^+\pi^0$. The obtained parameters are important to reduce the systematic uncertainty in the $\gamma/\phi_3$ measurement at LHCb and Belle-II.
DOI: https://doi.org/10.22323/1.398.0514
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