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SUMMARY:Beauty meson to double charm decays at LHCb - Fionn Bishop (Univer
 sity of Cambridge)
DTSTART:20230425T100000Z
DTEND:20230425T110000Z
UID:TALK199759@talks.cam.ac.uk
CONTACT:William Fawcett
DESCRIPTION:Decays of beauty mesons to two charm mesons provide a window i
 nto both Standard Model (SM) and Beyond Standard Model (BSM) physics. Meas
 urements of these decays using data corresponding to 9fb-1 proton-proton c
 ollisions collected by the LHCb detector will be discussed. Decays of the 
 Bc meson to two charm mesons provide insight into the phenomenology of the
  intriguing Bc meson\, and may be useful in future tests of the SM. A sear
 ch for these decays\, which revealed the first evidence for the Bc->Ds+D0b
 ar decay contrary to expectations\, will be presented. Secondly\, measurem
 ents of CP-violation observables and branching fractions in beauty meson t
 o double charm decays\, which provide sensitivity to CP-violating BSM phys
 ics\, will be described. Particular focus is given to new measurements on 
 B- meson decays that are presented for the first time.
LOCATION:Ryle Seminar Room
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