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18 papers · 2 filters
Recent Developments in Chiral Unitary Dynamics of Resonances
E. Oset, L. S. Geng, D. Gamermann +6
In this talk I summarize recent findings made on the description of axial vector mesons as dynamically generated states from the interaction of peseudoscalar mesons and vector meso…
The coupling in the chiral unitary approach and the isoscalar , interaction
A. Martínez Torres, K. P. Khemchandani, E. Oset
We evaluate the "" exchange contribution to the scattering within a chiral unitary approach. We show that the chiral transition potentials for $ππ\to K \ba…
Transition form factors of the N*(1535) as a dynamically generated resonance
D. Jido, M. Doering, E. Oset
We discuss how electromagnetic properties provide useful tests of the nature of resonances, and we study these properties for the N*(1535) which appears dynamically generated from…
Resonances in chiral unitary approaches
A. Ramos, V. K. Magas, T. Mizutani +2
The extension of chiral theories to the description of resonances, via the incorporation of unitarity in coupled channels, has provided us with a new theoretical perspective on the…
Nuclear effects in F_3 structure function of nucleon
M. Sajjad Athar, S. K. Singh, M. J. Vicente Vacas
We study nuclear effects in the structure function in the deep inelastic neutrino reactions on iron by using a relativistic framework to describe the nucleon spectral fu…
Photo- and Electron-Production of Mesons on Nucleons and Nuclei
E. Oset, M. Döring, D. Strottman +8
In these lectures I will show some results obtained with the chiral unitary approach applied to the photo and electroproduction of mesons. The results for photoproduction of $ηπ^0…