| Thesis | |
| Report number | CERN-THESIS-2014-112 |
| Title | Measurement of the branching fractions of $B_s^0 \rightarrow D_s^\mp K^\pm$, $B_s^0 \rightarrow D_s^- \pi^+$ and $B^0 \rightarrow D_s^- K^+$ |
| Author(s) | Bel, Lennaert (NIKHEF, Amsterdam, Amsterdam) |
| Publication | 63. |
| Thesis note | Master : Utrecht U. : 2014-08-29 |
| Thesis supervisor(s) | Tuning, Niels |
| Note | Presented 04 Jul 2014 |
| Subject category | Particle Physics - Experiment |
| Accelerator/Facility, Experiment | CERN LHC ; LHCb |
| Abstract | The relative branching fraction of the decay $B_s^0 \rightarrow D_s^\mp K^\pm$ with respect to $B_s^0 \rightarrow D^- \pi^+$ is determined from $pp$ collision data corresponding to an integrated luminosity of 3fb$^{-1}$. From the same data, the branching fractions of $B_s^0 \rightarrow D_s^- \pi^+$ and $B^0 \rightarrow D_s^- K^+$ are extracted with respect to $B^0 \rightarrow D^- \pi^+$. The obtained values for the $B_s^0 \rightarrow D_s^\mp K^\pm$ and $B^0 \rightarrow D_s^- K^+$ branching fractions are more precise than the existing world average values. |
Corresponding record in: Inspire
Email contact: cindy.denis@cern.ch
Record created 2014-09-12, last modified 2019-06-03
