Publications (46)
Radiative Non-Leptonic Kaon Decays
G. D'Ambrosio, G. Ecker, G. Isidori +1
Isospin violation in epsilon'
V. Cirigliano, A. Pich, G. Ecker +1
What is a low-energy theorem ?
G. Ecker, U. -G. Meissner
K -> pi pi pi gamma in chiral perturbation theory
G. D'Ambrosio, G. Ecker, G. Isidori +1
Pion-pion scattering at low energy
J. Bijnens, G. Colangelo, G. Ecker +2
Tensor meson exchange at low energies
G. Ecker, C. Zauner
Non-Leptonic Kaon Decays and the Chiral Anomaly
G. Ecker, H. Neufeld, A. Pich
Strong interactions of light flavours
G. Ecker
Wave function renormalization in heavy baryon chiral perturbation theory
G. Ecker, M. Mojzis
The pion-nucleon interaction as an effective field theory
G. Ecker
Meson resonances, large N_c and chiral symmetry
V. Cirigliano, G. Ecker, H. Neufeld +1
Four-pion production
G. Ecker, R. Unterdorfer
Renormalization of chiral perturbation theory to order p^6
J. Bijnens, G. Colangelo, G. Ecker
Effective field theories
G. Ecker
Progress in chiral perturbation theory
G. Ecker
Isospin Breaking in K -> Pi Pi Decays
V. Cirigliano, G. Ecker, H. Neufeld +1
Reanalysis of pion pion phase shifts from K -> pi pi decays
V. Cirigliano, G. Ecker, A. Pich
Double Chiral Logs
J. Bijnens, G. Colangelo, G. Ecker
Chiral perturbation theory and kaon physics
G. Ecker
Chiral invariant renormalization of the pion--nucleon interaction
G. Ecker
The Chiral Anomaly in Non-Leptonic Weak Interactions
J. Bijnens, G. Ecker, A. Pich
Isospin Violation and the Magnetic Moment of the Muon
V. Cirigliano, G. Ecker, H. Neufeld
Radiative Semileptonic Kaon Decays
J. Bijnens, G. Ecker, J. Gasser
Radiative tau decay and the magnetic moment of the muon
V. Cirigliano, G. Ecker, H. Neufeld
Elastic $ÏÏ$ scattering to two loops
J. Bijnens, G. Colangelo, G. Ecker +2
Radiative Four--Meson Amplitudes in Chiral Perturbation Theory
G. D'Ambrosio, G. Ecker, G. Isidori +1
Four-pion production in e+ e- annihilation
G. Ecker, R. Unterdorfer
The standard model at low energies
G. Ecker
Kaon Decays in the Standard Model
V. Cirigliano, G. Ecker, H. Neufeld +2
Spontaneously Broken Chiral Symmetry and Hard QCD Phenomena
M. J. Amarian, V. M. Braun, S. J. Brodsky +28
pi^0-eta Mixing and CP Violation
G. Ecker, G. Mueller, H. Neufeld +1
Generating Functional for Strong and Nonleptonic Weak Interactions
R. Unterdorfer, G. Ecker
eta -> pi^+ pi^- pi^0 gamma in Chiral Perturbation Theory
G. D'Ambrosio, G. Ecker, G. Isidori +1
The Decays $K \to Ï\ell^+ \ell^-$ beyond Leading Order in the Chiral Expansion
G. D'Ambrosio, G. Ecker, G. Isidori +1
Electromagnetism in nonleptonic weak interactions
G. Ecker, G. Isidori, G. Mueller +2
Chiral Perturbation Theory
J. Bijnens, G. Ecker, J. Gasser
<VAP> Green Function in the Resonance Region
V. Cirigliano, G. Ecker, M. Eidemuller +2
Semileptonic Kaon Decays in Chiral Perturbation Theory
J. Bijnens, G. Ecker, J. Gasser
The < S P P > Green function and SU(3) breaking in K_{l3} decays
V. Cirigliano, G. Ecker, M. Eidemuller +3
Towards a consistent estimate of the chiral low-energy constants
V. Cirigliano, G. Ecker, M. Eidemuller +3
The one-loop functional as a Berezinian
H. Neufeld, J. Gasser, G. Ecker
Isospin Violation and the Magnetic Moment of the Muon
V. Cirigliano, G. Ecker, H. Neufeld
Approximating chiral SU(3) amplitudes
G. Ecker, P. Masjuan, H. Neufeld
The CP-violating asymmetry in K_L -> pi+ pi- e+ e-
G. Ecker, H. Pichl
Two-pion contribution to the muon magnetic moment
G. Ecker
Semileptonic Kaon Decays
J. Bijnens, G. Colangelo, G. Ecker +1