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VERSION:2.0
CALSCALE:GREGORIAN
PRODID:UW-Madison-Physics-Events
BEGIN:VEVENT
SEQUENCE:0
UID:UW-Physics-Event-1676
DTSTART:20091130T220000Z
DURATION:PT1H0M0S
DTSTAMP:20260428T043623Z
LAST-MODIFIED:20091130T182756Z
LOCATION:5310 Chamberlin
SUMMARY:Fully Leptonic Charged B Decays at Babar.\, High Energy Semina
 r\, Dr. Luke Corwin\, Indiana University
DESCRIPTION:The Babar detector was a multi-purpose particle physics de
 tector at the PEP-II accelerator in SLAC National Laboratory.  It is n
 amed after its primary objects of study\, the B mesons\, and a cartoon
  elephant.  The accelerator was tuned to produce the Upsilon(4S) reson
 ance\, which almost always decays into a pair of B mesons.  In this ta
 lk\, I will describe the challenges and methods of searching for event
 s in which a charged B decays into a charged lepton and a neutrino.  T
 he primary focus will be the search for charged B mesons decaying into
  a tau lepton and a neutrino in the recoil of a semi-leptonically deca
 ying B.  I will review complementary searches at Babar and the Belle e
 xperiment in Japan\, and I will present the implications of these resu
 lts for physics beyond the Standard Model.
URL:https://www.physics.wisc.edu/events/?id=1676
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