Measurements of the CKM angle γ\gamma at LHCb

Collaboration
for the collaboration.
Oct 30, 2018
9 pages
Published in:
  • PoS BEAUTY2018 (2018) 004
Contribution to:
  • Published: Oct 30, 2018 by SISSA
Experiments:

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Abstract: (SISSA)
The latest measurements of the CKM angle γ\gamma, using data collected by the LHCb experiment, are presented.These include a time-integrated analysis of B±DK±B^{\pm}\to D K^{\pm} decays, where DKS0hhD\to K_{S}^{0} hh, and a decay-time-dependent analysis ofB0Dπ±B^0\to D^{\mp}\pi^{\pm} decays, both presented here for the first time. In addition, an updated LHCb combination of the CKMangle γ\gamma, produced for this conference, is shown. This combination yieldsγ=(74.05.8+5.0)\gamma = (74.0^{+5.0}_{-5.8})^{\circ} which dominates the world average,also presented here. Finally, an overview of the status and future prospects ofγ\gamma measurements with LHCb future upgrades is discussed.
  • talk: La Biodola 2018/05/27
  • p p: scattering
  • p p: colliding beams
  • B: hadronic decay
  • LHC-B
  • CERN LHC Coll
  • CKM matrix
  • upgrade
  • experimental results
  • B+ --> D K+