Artículo
Binding-energy independence of reduced spectroscopic strengths derived from (p, 2p) and (p, pn) reactions with nitrogen and oxygen isotopes
Autor/es | Gómez Ramos, Mario
Moro Muñoz, Antonio Matías |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2018-08-30 |
Fecha de depósito | 2019-01-18 |
Publicado en |
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Premios | Premio Mensual Publicación Científica Destacada de la US. Facultad de Física |
Resumen | A campaign of intermediate energy (300–450 MeV/u) proton-induced nucleon knockout measurements in
inverse kinematics has been recently undertaken at the R
3
B/LAND setup at GSI. We present a systematic
theoretical ... A campaign of intermediate energy (300–450 MeV/u) proton-induced nucleon knockout measurements in inverse kinematics has been recently undertaken at the R 3 B/LAND setup at GSI. We present a systematic theoretical analysis of these data with the aim of studying the quenching of the single-particle strengths and its binding-energy dependence. For that, the measured semi-inclusive (p, 2p) and (p, pn) cross sections are compared with theoretical predictions based on single-particle cross sections derived from a novel coupled-channels formalism and shell-model spectroscopic factors. A systematic reduction of about 20–30% is found, with a very limited dependence on proton–neutron asymmetry. |
Cita | Gómez Ramos, M. y Moro Muñoz, A.M. (2018). Binding-energy independence of reduced spectroscopic strengths derived from (p, 2p) and (p, pn) reactions with nitrogen and oxygen isotopes. Physics Letters B, 785, 511-516. |
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