6–11 Jul 2025
PALAIS DU PHARO, Marseille, France
Europe/Paris timezone

Rare and baryonic decays of charmed hadrons at Belle and Belle II

10 Jul 2025, 10:10
20m
PALAIS DU PHARO, Marseille, France

PALAIS DU PHARO, Marseille, France

Parallel T07 - Flavour Physics and CP Violation T07

Speaker

Marko Staric (Jozef Stefan Institute Slovenia)

Description

The Belle and Belle II experiments have collected a $1.6 \mathrm{ab}^{-1}$ sample of $e^+e^-$ collision data at centre-of-mass energies near the $\Upsilon(nS)$ resonances. These samples contain a large number of $e^+e^-\to c\bar{c}$ events that produce charmed mesons and baryons. We present searches for rare flavour-changing neutral current processes and measure several radiative decays of the $D_{(s)}$ meson. Further, we study several decays of the $\Xi_c$ baryon to determine branching fractions, $C\!P$ asymmetries and decay asymmetries.

Secondary track T05 - QCD and Hadronic Physics

Authors

Marko Staric (Jozef Stefan Institute Slovenia) Steven Robertson (IPP / UofA)

Presentation materials

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