B counting at BABAR
In this thesis we examine the method of counting BB events produced in the BaBar experiment. The original method was proposed in 2000, but improvements to track reconstruction and our understanding of the detector since that date make it appropriate to revisit the B Counting method. We propose a ne...
| Main Author: | |
|---|---|
| Format: | Others |
| Language: | English |
| Published: |
University of British Columbia
2008
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/2429/1611 |
| Summary: | In this thesis we examine the method of counting BB events produced in the BaBar experiment. The original method was proposed in 2000, but improvements to track reconstruction and our understanding of the detector since that date make it appropriate to revisit the B Counting method.
We propose a new set of cuts designed to minimize the sensitivity to time-varying backgrounds. We find the new method counts BB events with an associated systematic uncertainty of ±0.6%. === Science, Faculty of === Physics and Astronomy, Department of === Graduate |
|---|