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Joint Semileptonic meeting: LHCb and Theory

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4/S-030 (CERN)

4/S-030

CERN

30
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Abhijit Mathad (CERN), Anna Lupato (Università di Bergamo & INFN Padova), Biljana Mitreska (The University of Manchester (GB))
Joint Semileptonic meeting: LHCb and Theory
Zoom Meeting ID
61309581239
Host
Abhijit Mathad
Alternative host
Ricardo Vazquez Gomez
Passcode
65419904
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    • 15:00 → 15:30
      $b \to c$ semileptonic sum rule 30m

      Overview: In light of the sizable discrepancies in B flavor physics independent cross check has become invaluable. In this talk I will discuss newly discovered sum rules obtained based on heavy quark symmetry. These relations exactly hold in the heavy quark mass limit. They connect various b->c mesonic and baryonic decays and allow consistency check of experimental results. In reality the heavy quark does not have infinite mass and hence the heavy quark limit is broken. The breaking of the sum rule and comparison with the experiential data is shown. Also, experimental implications, proposals and requests will be discussed.

      Speaker: Syuhei Iguro (Nagoya University)
      LHCb_Syuhei.pdf
      video1909902877.mp4
    • 15:30 → 15:45
      Discussion 15m