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A( e→ , e' p→ )B responses: From bare nucleons to complex nuclei

AutorVignote, Javier R.; Martínez, M. C.; Caballero, Juan Antonio; Moya de Guerra, Elvira ; Udias, J. M.
Palabras clave[PACS] Electroproduction reactions
[PACS] Relativistic models
[PACS] Shell model
Fecha de publicación18-oct-2004
EditorAmerican Physical Society
CitaciónPhysical Review C 70(4): 044608 (2004)
ResumenWe study the occurrence of factorization in polarized and unpolarized observables in coincidence quasielastic electron scattering. Starting with the relativistic distorted wave impulse approximation, we reformulate the effective momentum approximation and show that the latter leads to observables which factorize under some specific conditions. Within this framework, the role played by final state interactions and, in particular, by the spin-orbit term is explored. Connection with the nonrelativistic formalism is studied in depth. Numerical results are presented to illustrate the analytical derivations and to quantify the differences between factorized and unfactorized approaches.
Descripción12 pages, 1 table, 5 figures, 2 appendices.--PACS nrs.: 25.30.Rw; 24.10.Jv; 21.60.Cs.--ArXiv pre-print available at: http://arxiv.org/abs/nucl-th/0312076v2
Versión del editorhttp://link.aps.org/doi/10.1103/PhysRevC.70.044608
URIhttp://hdl.handle.net/10261/15599
DOI10.1103/PhysRevC.70.044608
ISSN0556-2813 (Print)
1089-490X (Online)
1538-4497 (CD-ROM)
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