Particle Physics Seminar

"Measurements of the branching fraction and time-dependent CP asymmetries for B0 -> J/psi pi0 decays"

Presented by Bilas Pal, BNL

Thursday, September 27, 2018, 3:00 pm — Small Seminar Room, Bldg. 510

Measurements of the time-dependent CP asymmetries and branching fraction of B0 -> J/psi pi0 will be discussed. The CP asymmetry parameters for the decay B0 -> J/psi pi0 have previously been measured by BaBar and Belle experiments, but the results of mixing induced CP asymmetry (S) were not in good agreement with each other. Furthermore, the BaBar result lies outside the physically allowed region. Previous Belle measurements were based on 535M BB-bar pairs. We updated the measurements using the final Belle data set of 772M BB-bar pairs.

Hosted by: David Jaffe

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