B oscillations
• Dm ] DG = f (tH, tL )
•Separate
eigenstates and measure each lifetime
1)BS ® DS+ DS- (CP even) Work continuing in triggering on these difficult hadronic modes (track/vertex/reconstuct)
2)BS ® J/y f (CP even&odd) Different
angular distribution for mm allow separation of CP
even and odd states
3)BS ® J/y h (CP
odd)