TL;DR
This paper reviews recent experimental results on rare B-hadron decays, highlighting deviations from the Standard Model that suggest potential new physics, and emphasizes the importance of updating measurements and exploring new decay modes.
Contribution
It compiles and analyzes the latest measurements from LHCb and Belle, providing updated insights into rare B-hadron decays and their implications for new physics.
Findings
Observed deviations from Standard Model predictions in rare decays.
Tensions in global fit analyses suggest possible new physics.
Updated results on radiative and semileptonic decays.
Abstract
Rare decays of b-hadrons provide high sensitivity to New Physics effects. Several deviations with respect to the Standard Model predictions have been observed in recent years, leading to significant tensions in global fit analyses. It is thus crucial to update the existing measurements and study new decay modes to confirm the pattern. The latest results from LHCb and Belle on radiative, semileptonic penguin, lepton universality and lepton flavour violation decays are presented.
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