101 citations · 328 across the 17 of their papers we have counts for
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Dependence on the quark masses of elastic phase shifts and light resonances within standard and unitarized Chiral Perturbation Theory
J. Nebreda, J. R. Pelaez
We study the dependence of the pion-pion scattering phase shifts on the light quark mass in both standard and unitarized SU(2) Chiral Perturbation Theory (ChPT) to one and two loop…
Properties of light resonances from unitarized Chiral perturbation theory: Nc behavior and quark mass dependence
J. R. Pelaez, J. Nebreda, G. Rios
We review the unitarization of Chiral Perturbation Theory with dispersion relations and how it describes meson-meson scattering data, generating light resonances whose mass, width…
Unitarized Chiral Perturbation Theory and the meson spectrum
Jose R. Pelaez, C. Hanhart, J. Nebreda +1
In this talk we briefly review how the unitarization of Chiral Perturbation Theory with dispersion relations can successfully describe the meson-meson scattering data and generate…
f_0(600), kappa(800), rho(770) and K*(892), quark mass dependence from unitarized SU(3) Chiral Perturbation Theory
J. Nebreda, J. R. Pelaez
We study the strange and non-strange quark mass dependence of the parameters of the f_0(600), kappa(800), rho(770) and K*(892) resonances generated from elastic meson-meson scatter…
Strange and non-strange quark mass dependence of elastic light resonances from SU(3) Unitarized Chiral Perturbation Theory to one loop
J. Nebreda, J. R. Pelaez.
We study the light quark mass dependence of the f_0(600), kappa(800), rho(770) and K*(892) resonance parameters generated from elastic meson-meson scattering using unitarized one-l…