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First determination of the CP content of $D \to \pi^+ \pi^- \pi^0$ and $D \to K^+K^-\pi^0$
Quantum-correlated psi(3770)->DDbar decays collected by the CLEO-c experiment are used to perform first measurements of F+, the fractional CP-even content of the self-conjugate decays D->pi+pi-pi0 and D->K+K-pi0. Values of 0.968 +/- 0.017 +/- 0.006 and 0.731 +/- 0.058 +/- 0.021 are obtained...
Autores principales: | , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2014
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/j.physletb.2014.11.022 http://cds.cern.ch/record/1955715 |