ON D0 - ANTI-D0 MIXING AND CP VIOLATION
I. Bigi · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2022
Observable Do -8 mixing would strongly indicate New Physics.The MARK III group has found intriguing, though so far marginal evidence for Prob.(D"+ 8) -1%.Effects due to quantum statistics are highly important in properly interpreting the signal and treating the background.We analyze these effects in general.Do -8 mixing will also lead to like-sign dileptons in deep inelastic neutrino nucleon scattering.We point out that if Prob.(D" + 8) -1% held then certain decays like Do + Ks7r" could exhibit CP asymmetries on the percent level.Extended Higgs (or Technicolour) models with flavour changing neutral currents would be the only good candidates.Therefore we urge further experimental study along this direction.