BABAR Results on B -> Xs gamma
Jack L. Ritchie (for the BABAR Collaboration)
TL;DR
This paper reports on BABAR's measurements of B -> Xs gamma decays, including branching fractions and photon spectra, using both inclusive and semi-inclusive analysis methods to improve understanding of these rare processes.
Contribution
It introduces new measurements of B -> Xs gamma decays using a semi-inclusive approach reconstructing 38 final states, enhancing precision over previous studies.
Findings
Measured branching fraction of B -> Xs gamma
Analyzed photon energy spectrum in B decays
Compared inclusive and semi-inclusive results
Abstract
BABAR results are presented for B -> Xs gamma decays, including branching fraction and photon spectrum measurements from both a fully inclusive analysis and a semi-inclusive analysis that reconstructs 38 distinct final states for Xs.
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Taxonomy
TopicsMedical Imaging Techniques and Applications · Particle Detector Development and Performance · Nuclear Physics and Applications