Measurement of the difference between CP-violating asymmetries in D0 → K+K- and D0 → π+π- Decays at CDF

Primary authors: A. Di Canto, M. J. Morello, G. Punzi, L. Ristori, D. Tonelli

Additional plots

Fit projections:




Soft pion kinematic distributions before reweighting:




Soft pion kinematic distributions after reweighting:




Mass distribution of D*-tagged D0→π+π- (and c.c.) candidates passing the ΔACP's (red) or the individual ACP's (black) selection: