Improved determination of the D→K-π+π+π- coherence factor and associated hadronic parameters from a combination of e+e- → ψ(3770) → cc and pp → ccX data
Measurements of the coherence factor RK3π, the average strong-phase difference δDK3π and mean amplitude ratio rDK3π for the decay D → K-π+π+π- are presented. These parameters are important inputs to the determination of the unitarity triangle angle γ in B- → DK- decays, where D designates a superpos...
Main Authors: | , , , , , |
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Format: | Journal article |
Published: |
Elsevier
2016
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