Probing the Standard Model with electroweak penguin B decays
Sridhara Dasu
TL;DR
This paper reviews recent experimental results on electroweak penguin B decays, highlighting their consistency with the Standard Model and discussing the potential for discovering new physics through asymmetry measurements.
Contribution
It provides a comprehensive review of experimental measurements of electroweak penguin B decays and discusses their implications for the Standard Model and new physics searches.
Findings
Branching fractions align with Standard Model predictions.
Asymmetry measurements are approaching sensitivity to new physics effects.
Current results do not show deviations from the Standard Model.
Abstract
Recent branching fraction and asymmetry results of Electroweak Penguin B decays from BaBar, Belle and CLEO experiments are reviewed. While these branching fractions are consistent with the Standard Model expectations and are being used to extract heavy quark model parameters and CKM matrix elements, the asymmetry results are just becoming sensitive to observe any new physics effects.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Computational Physics and Python Applications · Neutrino Physics Research