LHC Seminar

Measurement of the Bs mixing phase at LHCb

by Sevda Esen (Ruprecht-Karls-Universitaet Heidelberg (DE))

503/1-001 - Council Chamber (CERN)

503/1-001 - Council Chamber


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At scales that are not accessible by direct searches at the LHC, precision measurements of CP violating observables in the mixing and decay of B mesons  may reveal new physics through loop corrections. A good candidate for such indirect searches is the measurement of the CP violating phase phi_s which arises in the interference between the amplitudes of Bs meson decaying directly and after oscillation via b->ccs transitions. This talk will cover recent measurements of phi_s from Bs->J/psihh and DsDs decays at LHCb. Additionally, estimates of possible penguin contributions which are assumed to be zero in SM predictions will be discussed.


Video in CDS
Organized by

M. Mangano, C. Lourenco, G. Unal......................... Tea and Coffee will be served at 10h30

There is a live webcast for this event