E. Arriola

activity

19932026

most citedCouplings in coupled channels versus wave functions: application to the X(3872) resonance

325 citations · 6k across the 224 of their papers we have counts for

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Showing 2002 · hep-phShow all

3 papers · 2 filters

hep-ph2002★ 229 cited

$S = - 1$ Meson-Baryon Unitarized Coupled Channel Chiral Perturbation Theory and the $S_{01} -$ $Λ$ (1405) and $- Λ$ (1670) Resonances

C. Garcia-Recio, J. Nieves, E. Ruiz Arriola +1

The $s -$ wave meson-baryon scattering is analyzed for the strangeness $S = - 1$ and isospin I=0 sector in a Bethe-Salpeter coupled channel formalism incorporating Chiral Symmetry. Four…

hep-ph2002★ 7 cited

Pion Structure at High and Low Energies in Chiral Quark Models

E. Ruiz Arriola

Low and high energy properties of the pion are reviewed in the framework of chiral quark models. Particular emphasis is put on the simplest version of the SU(2) NJL model as protot…

hep-ph2002★ 100 cited

Pion light-cone wave function and pion distribution amplitude in the Nambu-Jona-Lasinio model

Enrique Ruiz Arriola, Wojciech Broniowski

We compute the pion light-cone wave function and the pion quark distribution amplitude in the Nambu-Jona-Lasinio model. We use the Pauli-Villars regularization method and as a resu…

S=−1 Meson-Baryon Unitarized Coupled Channel Chiral Perturbation Theory and the S01​− Λ(1405) and −Λ(1670) Resonances

Pion Structure at High and Low Energies in Chiral Quark Models

Pion light-cone wave function and pion distribution amplitude in the Nambu-Jona-Lasinio model

$S = - 1$ Meson-Baryon Unitarized Coupled Channel Chiral Perturbation Theory and the $S_{01} -$ $Λ$ (1405) and $- Λ$ (1670) Resonances