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Nuclear transparencies in relativistic A(e, e′ p) models

 

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Opened Access Nuclear transparencies in relativistic A(e, e′ p) models
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Author: Lava, P.
Martínez, Manel Cruz
Ryckebusch, J.
Caballero Carretero, Juan Antonio
Udías, J. M.
Department: Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear
Date: 2004
Published in: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 595 (1-4), 177-186.
Document type: Article
Abstract: Relativistic and unfactorized calculations for the nuclear transparency extracted from exclusive A(e,e′p) reactions for 0.3≤Q2≤10 (GeV/c)2 are presented for the target nuclei C, Si, Fe and Pb. For Q2≥0.6 (GeV/c)2, the transparency results are computed within the framework of the recently developed relativistic multiple-scattering Glauber approximation (RMSGA). The target-mass and Q2 dependence of the RMSGA predictions are compared with relativistic distorted-wave impulse approximation (RDWIA) calculations. Despite the very different model assumptions underlying the treatment of the final-state interactions in the RMSGA and RDWIA frameworks, they predict comparable nuclear transparencies for kinematic regimes where both models are applicable.
Cite: Lava, P., Martínez, M.C., Ryckebusch, J., Caballero Carretero, J.A. y Udías, J.M. (2004). Nuclear transparencies in relativistic A(e, e′ p) models. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 595 (1-4), 177-186.
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URI: http://hdl.handle.net/11441/60299

DOI: 10.1016/j.physletb.2004.04.088

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