2 papers
hep-ph1996
K -> pi pi pi gamma in chiral perturbation theory
G. D'Ambrosio, G. Ecker, G. Isidori +1
We present a complete analysis of K -> 3 pi gamma decays to O(p^4) in the low-energy expansion of the Standard Model. We employ the notion of "generalized bremsstrahlung" to take f…
hep-ph1996
Chiral perturbation theory
Gerhard Ecker
After a general introduction to the structure of effective field theories, the main ingredients of chiral perturbation theory are reviewed. Applications include the light quark mas…