30 July 2026 to 5 August 2026
Natal Convention Center
America/Sao_Paulo timezone

Measurements of electroweak penguin $B$ decays without missing energy at Belle and Belle II

1 Aug 2026, 09:00
15m
Room #5 (Praiamar Natal Hotel & Convention)

Room #5

Praiamar Natal Hotel & Convention

R. Francisco Gurgel, 33 - Ponta Negra, Natal - RN, 59090-050
Talk Quark and Lepton Flavor Physics Quark and Lepton Flavor Physics

Speaker

Trevor Shillington

Description

The Belle and Belle II experiments have collected a $1.2~\mathrm{ab}^{-1}$ sample of $e^+ e^-\to B\bar{B}$ collisions at a center-of-mass energy corresponding to the $\Upsilon(4S)$ resonance. We present results on the inclusive decay $B\to X_s\ell^+\ell^-$, where $X_s$ is a hadronic system with strangeness. We also present a new measurement of the inclusive rate for radiative $B$ decays $b\to s\gamma$.

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Author

Co-author

Steven Robertson (IPP / University of Alberta)

Presentation materials