Bulletin of the American Physical Society
APS April Meeting 2023
Volume 68, Number 6
Minneapolis, Minnesota (Apr 15-18)
Virtual (Apr 24-26); Time Zone: Central Time
Session F05: Contemporary anomalies in HEPInvited Undergrad Friendly
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Sponsoring Units: DPF DCOMP Chair: Tao Han, University of Pittsburgh Room: MG Salon E - 3rd Floor |
Sunday, April 16, 2023 8:30AM - 9:06AM |
F05.00001: Anomalies in Semileptonic B-meson decays Invited Speaker: Bhubanjyoti Bhattacharya Over the past decade, experimental measurements of numerous observables in semileptonic B-meson decays have deviated from their Standard Model predictions. Theoretical explanations of these anomalous measurements have called for new physics. I will discuss model-independent frameworks using effective field theory combining b → s l l and b → c τ ν. I will also discuss some explicit new physics model explanations. |
Sunday, April 16, 2023 9:06AM - 9:42AM |
F05.00002: The Cabibbo Angle Anomaly Invited Speaker: Matthew Moulson TBD |
Sunday, April 16, 2023 9:42AM - 10:18AM |
F05.00003: Status of the Muon g-2 Experiment Invited Speaker: Brendan E Kiburg In 2021, the Muon g-2 Experiment reported a new measurement of the anomalous magnetic moment of the muon with a precision of 460 parts-per-billion. This result is in good agreement with the previous experimental measurement from Brookhaven National Laboratory and has increased the tension with the data-driven dispersive Standard Model calculation to 4.2 standard deviations, strengthening hints of New Physics. This talk will give a brief status update on the recent data collection and analysis prospects. Improved operating conditions and recent analysis upgrades needed to reach the ultimate 140 parts-per-billion precision will be highlighted, and an outlook will be presented. |
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