Speaker
Fabrizio Ruffini
(PI)
Description
Using 6 fb-1 of data, the CDF experiment presents a new measurement of
CP-violating asymmetries in D*-tagged D0-->pi^+pi^- decays,
where any enhancement from the standard model prediction (of the order of
10-3)
would be unambiguous evidence for New Physics. A technique combining
asymmetries of pi^+pi^-, and K^-pi^+ D0 decays highly suppresses
systematic uncertainties due to detector charge-asymmetric efficiencies
allowing a world-leading measurement limited only by statistical
uncertainties.
