Jul 6 – 13, 2022
Bologna, Italy
Europe/Rome timezone

Hadronic D decays at BESIII

Jul 7, 2022, 3:38 PM
Room 9 (Indaco)

Room 9 (Indaco)

Parallel Talk Quark and Lepton Flavour Physics Quark and Lepton Flavour Physics


Anita Lavania (IIT Madras)


BESIII has collected 2.93 and 6.32 $fb^{-1}$ of $e^+e^-$ collision data samples at 3.773 and at 4.178-4.226 GeV, respectively. We will report the observation of $D^0 -> \omega \phi$ and the
transverse polarization determination, the observation of $D^0 -> K_LX (X=\eta, \eta', \omega$, and $\phi$) and $K_S/K_L$ asymmetry measurements. Also, amplitude analyses of $D_s -> K^+\pi^+\pi^-, K_SK^+\pi^0, K_SK_S\pi^+, \pi^+\pi^0\eta', \pi^+\pi^0\pi^0$, and $\pi^+\pi^+\pi^-$ will be reported.
In addition, the direct measurements of the absolute branching fractions of $D^{0(+)} -> K\pi\omega, D^{0(+)} -> K3\pi$ and $K4\pi$ will also presented.

In-person participation Yes

Primary author

Anita Lavania (IIT Madras)


Fabrizio Bianchi (Istituto Nazionale di Fisica Nucleare)

Presentation materials