Autor: |
Barbaro, M. B.
Caballero Carretero, Juan Antonio Amaro Soriano, José Enrique Donnelly, T. W. Molinari, A. |
Departamento: | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha: | 2003 |
Publicado en: | Nuclear Physics A, 723 (1-2), 181-204. |
Tipo de documento: | Artículo |
Resumen: | We study the role of the Δ-isobar current on the response functions for high energy inclusive quasielastic electron scattering from nuclei. We consider a general Lagrangian which is compatible with contact invariance and perform a fully relativistic calculation in first-order perturbation theory for one-particle emission. The dependence of the responses upon off-shell parametrizations is analyzed and found to be mild. A discussion of scaling behaviour and a comparison with various non-relativistic approaches are also presented. |
Cita: | Barbaro, M.B., Caballero Carretero, J.A., Amaro Soriano, J.E., Donnelly, T.W. y Molinari, A. (2003). Delta-isobar relativistic meson exchange currents in quasielastic electron scattering. Nuclear Physics A, 723 (1-2), 181-204. |
URI: http://hdl.handle.net/11441/64523
DOI: 10.1016/S0375-9474(03)01269-7
Mostrar el registro completo del ítem