7 papers · 1 filter
Effective field theories
G. Ecker
Draft version of an article prepared for the Encyclopedia of Mathematical Physics, Elsevier, to appear in 2006.
Two-pion contribution to the muon magnetic moment
G. Ecker
The two-pion contribution to hadronic vacuum polarization can be extracted from tau decay data when isospin violating and radiative corrections are taken into account. When the dom…
Chiral perturbation theory and kaon physics
G. Ecker
A brief survey of applications of chiral perturbation theory to both semileptonic and nonleptonic kaon decays is presented. Special emphasis is given to recent theoretical advances…
Strong interactions of light flavours
G. Ecker
After an introduction to chiral perturbation theory, the effective field theory of the standard model at low energies, a brief overview is given of applications to light-flavour ph…
Status of chiral perturbation theory
Gerhard Ecker
A survey is made of semileptonic and nonleptonic kaon decays in the framework of chiral perturbation theory. The emphasis is on what has been done rather than how it was done. The…
Radiative Non-Leptonic Kaon Decays
G. D'Ambrosio, G. Ecker, G. Isidori +1
We investigate to what extent DANE will be able to test the Standard Model in the confinement regime with radiative kaon decays. We concentrate on processes which can be detecte…