Journal article
Determination of the D0→K-π+π0 and D0→K-π+π+π- coherence factors and average strong-phase differences using quantum-correlated measurements
- Abstract:
-
The first measurements of the coherence factors (RKππ0 and RK3π) and the average strong-phase differences (δDKππ0 and δDK3π) for D0→K-π+π0 and D0→K-π+π+π- are presented. These parameters can be used to improve the determination of the unitarity triangle angle γ in B-→DK- decays, where D is a D0 or D̄0 meson decaying to the same final state. The measurements are made using quantum-correlated, fully reconstructed D0D̄0 pairs produced in e+e- collisions at the ψ(3770) resonance. The measured val...
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Bibliographic Details
- Journal:
- Physical Review D
- Volume:
- 80
- Issue:
- 3
- Publication date:
- 2009-08-26
- DOI:
- EISSN:
-
1550-2368
- ISSN:
-
1550-7998
- Source identifiers:
-
149147
Item Description
- Language:
- English
- Pubs id:
-
pubs:149147
- UUID:
-
uuid:8e7fcc65-b0b6-4024-91b0-438bf621c43a
- Local pid:
- pubs:149147
- Deposit date:
- 2012-12-19
Terms of use
- Copyright date:
- 2009
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