h-leutwyler documents

On the Foundations of Chiral Perturbation Theory
Documents On the Foundations of Chiral Perturbation Theory
Relativistic dynamics on a null plane
Documents Relativistic dynamics on a null plane
Implications of ηη′ mixing for the decay η → 3π
Documents Implications of ηη′ mixing for the decay η → 3π
The ratios of the light quark masses
Documents The ratios of the light quark masses
On the low energy end of the QCD spectrum
Documents On the low energy end of the QCD spectrum
On the lowest resonance of QCD
Documents On the lowest resonance of QCD
Probing the quark condensate by means of ππ scattering
Documents Probing the quark condensate by means of ππ scattering
Non-lattice determinations of the light quark masses
Documents Non-lattice determinations of the light quark masses
Symmetries of QCD
Documents Symmetries of QCD
Group-theoretical basis of the angular momentum Helmholtz theorem of lomont and moses
Documents Group-theoretical basis of the angular momentum Helmholtz theorem of lomont and moses
A no-interaction theorem in classical relativistic Hamiltonian particle mechanics
Documents A no-interaction theorem in classical relativistic Hamiltonian particle mechanics
Generally covariant dirac equation and associated boson fields
Documents Generally covariant dirac equation and associated boson fields
New dispersion sum rules for inelastic e - p scattering
Documents New dispersion sum rules for inelastic e - p scattering
Local current algebra model with linear trajectories
Documents Local current algebra model with linear trajectories
Is the quark mass as small as 5 MeV?
Documents Is the quark mass as small as 5 MeV?
On the average transverse momentum of the quarks within a meson
Documents On the average transverse momentum of the quarks within a meson
Harmonic confinement: A fully relativistic approximation to the meson spectrum
Documents Harmonic confinement: A fully relativistic approximation to the meson spectrum
Covariant quantum mechanics on a null plane
Documents Covariant quantum mechanics on a null plane
Vacuum fluctuations surrounding soft gluon fields
Documents Vacuum fluctuations surrounding soft gluon fields
On the Dirichlet problem of chromodynamics
Documents On the Dirichlet problem of chromodynamics
How to use heavy quarks to probe the QCD vacuum
Documents How to use heavy quarks to probe the QCD vacuum