Speaker
Peter Garbincius
(Fermilab)
Description
We present the first measurement of the direct CP-violating charge asymmetry in B± mesons decaying to μ± D0 X where the D0 decays to K+ π− , using 10.4 fb−1 of proton-antiproton collisions collected by the D0 detector during Run II at the Fermilab Tevatron Collider.