Abstract
The results of the measurement of the B+c → J/ψD+s and B+c → J/ψD∗+s decay properties with the ATLAS experiment are presented. The analysis uses pp collision data collected by ATLAS at √s = 7 and 8 TeV. The ratios of the branching fractions of
the two decays and that of a reference mode B+c → J/ψπ+ are measured. The transverse polarization fraction in the B+c → J/ψD∗+s decay is determined. The results are found to be in agreement with the earlier LHCb measurement. Available theoretical predictions for the measured properties are generally consistent with the data.
the two decays and that of a reference mode B+c → J/ψπ+ are measured. The transverse polarization fraction in the B+c → J/ψD∗+s decay is determined. The results are found to be in agreement with the earlier LHCb measurement. Available theoretical predictions for the measured properties are generally consistent with the data.
| Original language | English (US) |
|---|---|
| Journal | European Physical Journal C |
| State | Published - 2016 |