395 citations · 737 across the 28 of their papers we have counts for
28 papers
Hadronic resonances enhanced by thresholds
T. F. Caramés, A. Valcarce
We present a neat example of a meson--baryon system where the vicinity of two different thresholds enhances the binding of a hadronic resonance, a pentaquark. As a consequence the…
and couplings from a chiral quark potential model
M. T. Fernandez-Carames, P. Gonzalez, A. Valcarce
From an SU(2)SU(2) chiral quark potential model incorporating spontaneous chiral symmetry breaking the asymptotic and exchange pieces of the potential are ge…
Binding energies and modelling of nuclei in semiclassical simulations
M. Angeles Perez-Garcia, K. Tsushima, A. Valcarce
We study the binding energies of spin-isospin saturated nuclei with nucleon number in semiclassical Monte Carlo many-body simulations. The model Hamiltonian consi…
Simulation of symmetric nuclei and the role of Pauli potential in binding energies and radii
M. Angeles Perez-Garcia, K. Tsushima, A. Valcarce
It is shown that the use of a density dependent effective Pauli potential together with a nucleon-nucleon interaction potential plays a crucial role to reproduce not only the bindi…
Understanding open-charm mesons
J. Vijande, F. Fernandez, A. Valcarce
We present a theoretical framework that accounts for the new and mesons measured in the open-charm sector. These resonances are properly described if considered as a…
Nucleon sigma term and quark condensate in nuclear matter
K. Tsushima, K. Saito, A. W. Thomas +1
We study the bound nucleon sigma term and the quark condensate in nuclear matter. In the quark-meson coupling (QMC) model the nuclear correction to the sigma term is small and nega…