Artículo
Nuclear transparencies in relativistic A(e, e′ p) models
Autor/es | Lava, P.
Martínez, Manel Cruz Ryckebusch, J. Caballero Carretero, Juan Antonio Udías, J. M. |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2004 |
Fecha de depósito | 2017-05-23 |
Publicado en |
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Resumen | 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 ... 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. |
Agencias financiadoras | Ministerio de Ciencia y Tecnología (MCYT). España Junta de Andalucía |
Identificador del proyecto | BFM2002-03315
FPA2002- 04181-C04-04 BFM2000-0600 BFM2003- 04147-C02-01 G.0020.03 |
Cita | 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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