325 citations · 582 across the 13 of their papers we have counts for
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An alternative explanation for the pentaquark peak
A. Martínez Torres, E. Oset
We have studied the reaction in which the LEPS collaboration found a signal in the invariant mass for the claimed pentaquark peak. Our study…
Unitary and causal dynamics based on the chiral Lagrangian
A. M. Gasparyan, M. F. M. Lutz
Pion-nucleon scattering, pion photoproduction, and nucleon Compton scattering are analyzed within a scheme based on the chiral Lagrangian. Partial-wave amplitudes are obtained by a…
Basics of Resonance Chiral Theory
J. Portoles
We review the main components that have to be considered, within Resonance Chiral Theory, in the study of processes whose dynamics is dominated by hadron resonances. We show its ap…
Effective interactions and long distance symmetries in the Nucleon-Nucleon system
E. Ruiz Arriola, A. Calle Cordon
Effective interactions, when defined in a coarse grained sense, such as Vlowk at the scale 450 MeV, display a remarkable symmetry pattern. Serber symmetry works with high accuracy…
Isospin breaking effects in the dynamical generation of the X(3872)
D. Gamermann, J. Nieves, E. Oset +1
We have studied isospin breaking effects in the X(3872) resonance and found a natural explanation for the branching fraction of the X decaying to with two and three pions bei…