Speaker: Dmitri MADIGOJINE
Title
A new result on the direct CP violation
in two pion decays of the neutral kaon
Abstract
The NA48 experiment in CERN has performed
a new measurement of direct CP violation,
based on data taken in 1998-1999 by
simultaneously collecting $K_L$ and $K_S$
decays into $\pi^0 \pi^0$ and $\pi^+ \pi^-$.
The number of the collected $K_L \rightarrow
\pi^0 \pi^0$ decays, defining the statistical
error of the new result,
is more than $2.9 \times 10^6$.
Slides