Recent highlights from the BELLE and BELLE II experiments

Collaborations
for the collaborations.
Oct 18, 2024
10 pages
Published in:
  • Nucl.Part.Phys.Proc. 347 (2024) 52-61
Contribution to:
  • Published: Oct 18, 2024

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Abstract: (Elsevier B.V.)
The BELLE experiment at the KEKB collider in Tsukuba operated as a B-factory until 2018, making significant contributions to flavor physics. Building on this legacy, the BELLE II experiment, an upgraded version, now operates at the SuperKEKB energy-asymmetric e+e collider. BELLE II has collected 424fb1 of data, including 365fb1 at the ϒ(4S) resonance. A wide range of physics topics can be studies with this data. In this proceeding, we review our latest results, which include tests of lepton flavor universality, Cabibbo-Kobayashi-Maskawa physics, searches for rare B-meson decays, and spectroscopy studies. We also discuss contributions to the gμ2 prediction.
  • experiments
  • Lepton flavor universality tests
  • CKM physics
  • Rare
  • decays
  • Spectroscopy
  • Inputs to the