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Meson Exchange Currents in (\vec{e},e'\vec{p}) observables
Fariba Kazemi Tabatabaei, J. E. Amaro, J. A. Caballero +1
Our main aim in this work is to study the effects of meson-exchange currents (MEC) over asymmetries and recoil polarization observables in A(e,e'p)B reactions. This DWIA+MEC model…
Inelastic electron-nucleus scattering and scaling at high inelasticity
M. B. Barbaro, J. A. Caballero, T. W. Donnelly +1
Highly inelastic electron scattering is analyzed within the context of the unified relativistic approach previously considered in the case of quasielastic kinematics. Inelastic rel…
The many levels pairing Hamiltonian for two pairs
M. B. Barbaro, R. Cenni, A. Molinari +1
We address the problem of two pairs of fermions living on an arbitrary number of single particle levels of a potential well (mean field) and interacting through a pairing force. Th…
The Goldstone bosons in the pairing Hamiltonian: the path integral approach
M. B. Barbaro, A. Molinari, F. Palumbo +1
As a first step to derive the IBM from a microscopic nuclear hamiltonian, we bosonize the pairing hamiltonian in the framework of the path integral formalism respecting both the pa…
Nuclear response functions for the N-N*(1440) transition
L. Alvarez-Ruso, M. B. Barbaro, T. W. Donnelly +1
Parity-conserving and -violating response functions are computed for the inclusive electroexcitation of the N*(1440)(Roper) resonance in nuclear matter modeled as a relativistic Fe…
Semi-relativistic meson exchange currents in (e,e') and (e,e'p) reactions
J. E. Amaro, M. B. Barbaro, J. A. Caballero +1
Electron-induced one-nucleon knock-out observables are computed for moderate to high momentum transfer making use of semi-relativistic expressions for the one-body and two-body mes…