Journal
PHYSICAL REVIEW D
Volume 80, Issue 3, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.80.032002
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Funding
- National Science Foundation
- U.S. Department of Energy
- Natural Sciences and Engineering Research Council of Canada
- U.K. Science and Technology Facilities Council
- STFC [PP/F000650/1] Funding Source: UKRI
- Science and Technology Facilities Council [PP/F000650/1] Funding Source: researchfish
- Direct For Mathematical & Physical Scien
- Division Of Physics [758312] Funding Source: National Science Foundation
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We exploit the quantum coherence between pair-produced D-0 and (D) over bar (0) in psi(3770) decays to make a first determination of the relative strong phase differences between D-0 -> K-S(0)pi(+)pi(-) and (D) over bar (0) -> K-S(0)pi(+)pi(-), which are of great importance in determining the Cabibbo-Kobayashi-Maskawa angle gamma/phi(3) in B- -> D-0((D) over bar (0))K- decays. Using 818 pb(-1) of e(+)e(-) collision data collected with the CLEO-c detector at E-cm 3.77 GeV, we employ a binned Dalitz-plot analysis of K-S(0)pi(+)pi(-) and K-L(0)pi(+)pi(-) decays recoiling against flavor-tagged, CP-tagged, and K-S(0)pi(+)pi(-)-tagged events to determine these strong phase differences.
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