Abstract. We report on a novel scheme based on the chiral Lagrangian. It is used to analyze pion-nucleon scattering, pion photoproduction, and nucleon Compton scattering. Subthreshold partial-wave amplitudes are calculated in chiral perturbation theory and analytically extrapolated with constraints imposed by electromagnetic-gauge invariance, causality and unitarity. Experimental quantities are reproduced up to energies s ' 1300 MeV in terms of the parameters relevant at order Q3
18 pages, 3 figuresWe apply the perturbative chiral quark model to the study of the low-energy pi-N ...
A novel scheme based on the chiral Lagrangian is applied to the nucleon-nucleon interaction close to...
We consider two-nucleon scattering close to threshold. Partial-wave amplitudes are obtained by an an...
Proton Compton scattering is analyzed with the chiral Lagrangian. Partial-wave amplitudes are obtain...
Chiral perturbation theory is the low energy effective theory of the strong interactions for the lig...
A scheme based on the chiral Lagrangian, analyticity and unitarity is applied to spin observables in...
We present a new chiral expansion scheme for the nucleon-nucleon scattering amplitude which preserve...
A brief introduction to the subject of chiral perturbation theory ($\chi$pt) is given, including a d...
We investigate pion photoproduction off the proton in a manifestly gauge-invariant chiral unitary ex...
Chiral perturbation theory, the low energy effective theory of the strong interactions for the light...
A new power-counting scheme for a chiral effective field theory that includes Delta degrees of freed...
We report on how to tackle the problem of establishing a chiral effective field theory in nuclear ma...
In the present work, we study pion-nucleon physics in chiral perturbation theory.We show how to cons...
We derive the nucleon-nucleon interaction based on the most general chiral effective pion-nucleon La...
Chiral perturbation theory is the effective field theory of the strong interactions at low energies....
18 pages, 3 figuresWe apply the perturbative chiral quark model to the study of the low-energy pi-N ...
A novel scheme based on the chiral Lagrangian is applied to the nucleon-nucleon interaction close to...
We consider two-nucleon scattering close to threshold. Partial-wave amplitudes are obtained by an an...
Proton Compton scattering is analyzed with the chiral Lagrangian. Partial-wave amplitudes are obtain...
Chiral perturbation theory is the low energy effective theory of the strong interactions for the lig...
A scheme based on the chiral Lagrangian, analyticity and unitarity is applied to spin observables in...
We present a new chiral expansion scheme for the nucleon-nucleon scattering amplitude which preserve...
A brief introduction to the subject of chiral perturbation theory ($\chi$pt) is given, including a d...
We investigate pion photoproduction off the proton in a manifestly gauge-invariant chiral unitary ex...
Chiral perturbation theory, the low energy effective theory of the strong interactions for the light...
A new power-counting scheme for a chiral effective field theory that includes Delta degrees of freed...
We report on how to tackle the problem of establishing a chiral effective field theory in nuclear ma...
In the present work, we study pion-nucleon physics in chiral perturbation theory.We show how to cons...
We derive the nucleon-nucleon interaction based on the most general chiral effective pion-nucleon La...
Chiral perturbation theory is the effective field theory of the strong interactions at low energies....
18 pages, 3 figuresWe apply the perturbative chiral quark model to the study of the low-energy pi-N ...
A novel scheme based on the chiral Lagrangian is applied to the nucleon-nucleon interaction close to...
We consider two-nucleon scattering close to threshold. Partial-wave amplitudes are obtained by an an...