Eur. Phys. J. A (2003) 18: 543-545
https://doi.org/10.1140/epja/i2002-10279-1Chiral dynamics and
https://doi.org/10.1140/epja/i2002-10279-1
Chiral dynamics and 
decay
1
IKP, FZ Jülich, D-52425, Jülich, Germany
2
ITP, Karl-Franzens-Universität Graz, A-8010, Graz, Austria
3
Department of Physics and Astronomy, University of KY, 40506-0055, Lexington, Kentucky, USA
* e-mail: u.meissner@fz-juelich.de
We discuss our knowledge of the scalar sector of QCD and how it impacts the determination of the CKM angle 
from the isospin analysis of the 
decay.
© Società Italiana di Fisica and Springer-Verlag, 2003
