396 citations · 3k across the 100 of their papers we have counts for
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Properties of hyperons in chiral perturbation theory
J. Martin Camalich, L. S. Geng, L. Alvarez-Ruso +1
The development of chiral perturbation theory in hyperon phenomenology has been troubled due to power-counting subtleties and to a possible slow convergence. Furthermore, the prese…
Baryon Resonances
E. Oset, S. Sarkar, Bao Xi Sun +6
In this talk I show recent results on how many excited baryon resonances appear as systems of one meson and one baryon, or two mesons and one baryon, with the mesons being either p…
SU(3)-breaking corrections to the hyperon vector coupling in covariant baryon chiral perturbation theory
L. S. Geng, J. Martin Camalich, M. J. Vicente Vacas
We report on a recent study of the SU(3)-breaking corrections to the hyperon vector coupling up to in covariant baryon chiral perturbation theory with d…
Nuclear medium modification of the F2 structure function
M. Sajjad Athar, I. Ruiz Simo, M. J. Vicente Vacas
We study the nuclear effects in the electromagnetic structure function F2(x,Q^2) in nuclei in the deep inelastic lepton nucleus scattering process by taking into account Fermi moti…
A study of nuclear effect in structure function in the deep inelastic reactions in nuclei
M. Sajjad Athar, I Ruiz Simó, S. K. Singh +1
We study nuclear effect in the structure function in the deep inelastic neutrino reactions on iron by taking into account Fermi motion, binding, target mass correction,…
Dynamically generated resonances
E. Oset, A. Ramos, S. Sarkar +8
In this talk I report on recent work related to the dynamical generation of baryonic resonances, some made up from pseudoscalar meson-baryon, others from vector meson-baryon and a…
SU(3)-breaking corrections to the baryon-octet magnetic moments in chiral perturbation theory
J. Martin Camalich, L. Alvarez-Ruso, L. S. Geng +1
We report a calculation of the baryon magnetic moments using covariant chiral perturbation theory within the extended-on-mass-shell renormalization scheme including intermediate oc…
Dynamically generated resonances from the interaction of vector mesons with baryons
E. Oset, P. Gonzalez, M. J. Vicente Vacas +4
We present the results of the first calculations involving the interaction of vector mesons with baryons, by means of which one generates a large amount of dynamically generated re…
Leading-order decuplet contributions to the baryon magnetic moments in Chiral Perturbation Theory
L. S. Geng, J. Martin Camalich, M. J. Vicente Vacas
We extend an earlier study of the baryon magnetic moments in chiral perturbation theory by the explicit inclusion of the spin-3/2 decuplet resonances. We find that the corrections…
Dynamically generated resonances from the vector octet-baryon decuplet interaction
Sourav Sarkar, Bao-Xi Sun, E. Oset +1
We study the interaction of the octet of vector mesons with the decuplet of baryons using Lagrangians of the hidden gauge theory for vector interactions. The unitary amplitudes in…