•x = Dm/G
•Currently:
xs > 14.6
•Projection
for 15 fb-1:
–20
000 Bs decays
–Effective tagging eff. *2 cf. Run 1
–Sensitive
to xs < 63
Bs oscillations
Pmix(t)
= 0.5*(1-cos(Dm
t))
Oscillation freq.
width
e-t/t
