Measurement of Sin(2beta) in Tree Dominated B0 Decays And Ambiguity Removal
Conference
·
· Nucl.Phys.Proc.Suppl.170:14-19,2007
OSTI ID:920018
The most recent results from the B-factories on the time-dependent CP asymmetries measured in B{sup 0}-decays mediated by b {yields} c{bar c}s quark-transitions are reviewed. The Standard Model interpretation of the results in terms of the parameter sin 2{beta} leads to a four-fold ambiguity on the unitarity triangle {beta} which can be reduced to a two-fold ambiguity by measuring the sign of the parameter cos 2{beta}. The results on cos2{beta} obtained so far are reviewed.
- Research Organization:
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-76SF00515
- OSTI ID:
- 920018
- Report Number(s):
- SLAC-PUB-13018; TRN: US0806568
- Journal Information:
- Nucl.Phys.Proc.Suppl.170:14-19,2007, Conference: Prepared for International Conference on B-Physics at Hadron Machines (Beauty 2006), Oxford, England, 25-29 Sep 2006
- Country of Publication:
- United States
- Language:
- English
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