Eur. Phys. J. A (2003) 18: 495-497
https://doi.org/10.1140/epja/i2002-10268-4Electromagnetic corrections in the anomaly sector and the
https://doi.org/10.1140/epja/i2002-10268-4
Electromagnetic corrections in the anomaly sector and the 
lifetime
Groupe de Physique Théorique, IPN, Université Paris-Sud, F-91406, Orsay Cédex, France
* e-mail: moussall@inpno.in2p3.fr
The framework for computing radiative corrections in ChPT in the anomaly sector is set up. Application to the lifetime of the and the possibility to extract information on m
d
-m
u
from precision data is discussed.
© Società Italiana di Fisica and Springer-Verlag, 2003
