Compatibility of Cabibbo-Suppressed $D^{0}$ Decays with Weak-Interaction Mixing Angles

17 September 1979

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 43 (12) , 818-821
https://doi.org/10.1103/physrevlett.43.818

Abstract

The new measurement of the

D^{0} \to K^{-} π^{+}

K^{-} K^{+}

, and

π^{-} π^{+}

branching ratios is compared with the range of values allowed by weak-interaction mixing angles of heavy quarks. The possibility of accommodating this measurement in the standard gauge model is discussed.

Keywords

This publication has 17 references indexed in Scilit:

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Physical Review Letters, 1979
Observation of Cabibbo-Suppressed Decay $D^{0} \to π^{-} π^{+}$ and $D^{0} \to K^{-} K^{+}$
Physical Review Letters, 1979
Nonleptonic decays of charmed mesons and determination of weak interaction mixing angles
Physics Letters B, 1979
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Physical Review Letters, 1979
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Physical Review Letters, 1979
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Compatibility of Cabibbo-SuppressedD0Decays with Weak-Interaction Mixing Angles

Abstract

Keywords

Compatibility of Cabibbo-Suppressed $D^{0}$ Decays with Weak-Interaction Mixing Angles