Artículo
Parity violation and dynamical relativistic effects in (e′N) reactions
Autor/es | González Jiménez, Raúl
Caballero Carretero, Juan Antonio Donnelly, T. W. |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2015 |
Fecha de depósito | 2017-04-03 |
Publicado en |
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Resumen | It is well known that coincidence quasielastic (e′N) reactions are not appropriate to analyze effects linked to parity violation due the presence of the fifth electromagnetic response RTL′. Nevertheless, in this work we ... It is well known that coincidence quasielastic (e′N) reactions are not appropriate to analyze effects linked to parity violation due the presence of the fifth electromagnetic response RTL′. Nevertheless, in this work we develop a fully relativistic approach to be applied to parity-violating (PV) quasielastic (e′N) processes. This is of importance as a preliminary step in the subsequent study of inclusive quasielastic PV (e′) reactions. Moreover, our present analysis allows us to disentangle effects associated with the off-shell character of nucleons in nuclei, gauge ambiguities, and the role played by the lower components in the nucleon wave functions, i.e., dynamical relativistic effects. This study can help in getting clear information on PV effects. Particular attention is paid to the relativistic plane-wave impulse approximation where the explicit expressions for the PV single-nucleon responses are shown for the first time. |
Agencias financiadoras | Ministerio de Ciencia e Innovación (MICIN). España Junta de Andalucía |
Identificador del proyecto | FIS2011-28738-C02-0
FQM-160 DE-FG02-94ER40818 |
Cita | González Jiménez, R., Caballero Carretero, J.A. y Donnelly, T.W. (2015). Parity violation and dynamical relativistic effects in (e′N) reactions. Physical Review C - Nuclear Physics, 91 (4), 045503. |
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