Measurement of the lifetime difference in D0 meson decays

K Abe1, K Abe, R Abe

  • 1High Energy Accelerator Research Organization (KEK), Tsukuba.

Summary

Researchers measured the D0-D0 mixing parameter y(CP) using Belle detector data. The study found y(CP) to be (-0.5+/-1.0(+0.7)(-0.8))x10(-2), consistent with no mixing within experimental uncertainties.

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