Journal article
Updated Measurement of the Strong Phase in D0 --> K+pi- Decay Using Quantum Correlations in e+e- --> D0 D0bar at CLEO
- Abstract:
-
We analyze a sample of 3 million quantum-correlated D0 D0bar pairs from 818 pb^-1 of e+e- collision data collected with the CLEO-c detector at E_cm = 3.77 GeV, to give an updated measurement of \cos\delta and a first determination of \sin\delta, where \delta is the relative strong phase between doubly Cabibbo-suppressed D0 --> K+pi- and Cabibbo-favored D0bar --> K+pi- decay amplitudes. With no inputs from other experiments, we find \cos\delta = 0.81 +0.22+0.07 -0.18-0.05, \sin\delta = -...
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- Publication status:
- Published
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Bibliographic Details
- Journal:
- Physical Review D
- Volume:
- 86
- Issue:
- 11
- Publication date:
- 2012-10-02
- DOI:
- EISSN:
-
1550-2368
- ISSN:
-
1550-7998
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
pubs:368130
- UUID:
-
uuid:3ce8ff94-e099-430f-8615-50a63bcdedf8
- Local pid:
- pubs:368130
- Source identifiers:
-
368130
- Deposit date:
- 2013-11-16
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- Copyright date:
- 2012
- Notes:
- Minor revisions, version accepted by PRD
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