Speaker
Prof.
Ludwig Tauscher
(Basel University)
Description
DIRAC aims at measuring the scattering length |a0-a2| through the
lifetime of the
pi+pi- atom in its 1S state. The published result (Physics
Letters B 619 (2005))
used only part of the totally collected statistics. An update of the
result concerning the statistical accuracy will be presented.
Primary author
Prof.
Ludwig Tauscher
(Basel University)
