Artículo
General study of superscaling in quasielastic ( e , e )and( ν, μ ) reactions using the relativistic impulse approximation
Autor/es | Caballero Carretero, Juan Antonio |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2006-07-27 |
Fecha de depósito | 2017-07-11 |
Publicado en |
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Resumen | The phenomenon of superscaling for quasielastic lepton induced reactions at energies of a few GeV is investigated within the framework of the relativistic impulse approximation. A global analysis of quasielastic inclusive ... The phenomenon of superscaling for quasielastic lepton induced reactions at energies of a few GeV is investigated within the framework of the relativistic impulse approximation. A global analysis of quasielastic inclusive electron and charged-current neutrino scattering reactions on nuclei is presented. Scaling and superscaling properties are shown to emerge from both types of processes. The crucial role played by final state interactions is evaluated by using different approaches. The asymmetric shape presented by the experimental scaling function, with a long tail in the region of positive values of the scaling variable, is reproduced when the interaction in the final state between the knockout nucleon and the residual nucleus is described within the relativistic mean field approach. The impact of gauge ambiguities and off-shell effects in the scaling function is also analyzed. |
Agencias financiadoras | Ministerio de Educación y Ciencia (MEC). España |
Identificador del proyecto | FPA2005-04460
FIS2005- 01105 |
Cita | Caballero Carretero, J.A. (2006). General study of superscaling in quasielastic ( e , e )and( ν, μ ) reactions using the relativistic impulse approximation. Physical Review C - Nuclear Physics, 74 (1), 015502-1-015502-12. |
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