Determination of the Wrong Sign Decay Rate D0 -> K+pi- and the Sensitivity to D0-D0bar Mixing.
- SLAC
The D{sup 0} meson can decay to the wrong sign K{sup +} {pi}{sup -} state either through a doubly Cabibbo suppressed decay or via mixing to the {bar D}{sup 0} state followed by the Cabibbo favoured decay {bar D}{sup 0} {yields} K{sup +}{pi}{sup -}. We measure the rate of wrong sign decays relative to the Cabibbo favoured decay to (0.383 {+-} 0.044 {+-} 0.022)% and give our sensitivity to a mixing signal.
- Research Organization:
- Stanford Linear Accelerator Center, Menlo Park, CA (US)
- Sponsoring Organization:
- USDOE Office of Energy Research (ER) (US)
- DOE Contract Number:
- AC03-76SF00515
- OSTI ID:
- 798911
- Report Number(s):
- SLAC-PUB-9026
- Country of Publication:
- United States
- Language:
- English
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Mon Aug 19 00:00:00 EDT 2002
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Analysis of D0 -> K+ pi- pi0 Decays: Search for D0-D0bar Mixing, and Measurements of the Doubly Cabibbo-Suppressed Decay Rate and Resonance Contributions
Technical Report
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Mon Dec 12 23:00:00 EST 2005
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OSTI ID:877513