Speaker
Dr
David Muller
(SLAC)
Description
We present the measurement of the mass of the D0 meson,
the D*(2010)+ natural line width, and the mass
difference between the D*(2010)+ and the
D0 mesons using pure samples of D*(2010)+ --> D0 pi+ decays.
The measurements are based on a data sample corresponding to
an integrated luminosity of about 477 fb-1, collected with
the BaBar detector.
Large improvements with respect to the existing measurements
have been obtained for all the measured quantities.
Author
Fabio Anulli
(Universita e INFN, Roma I (IT))