Asymmetric Relativistic Fermi Gas model for quasielastic lepton-nucleus scattering

Autor: J. A. Caballero, J. W. Van Orden, M. B. Barbaro, T.W. Donnelly, G. D. Megias, A. De Pace
Přispěvatelé: Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear, Ministerio de Economía y Competitividad (MINECO). España, European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER), Junta de Andalucía
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Physical Review C
Physical Review C, American Physical Society, 2018, 98 (3), pp.035501. ⟨10.1103/PhysRevC.98.035501⟩
Phys.Rev.C
Phys.Rev.C, 2018, 98 (3), pp.035501. ⟨10.1103/PhysRevC.98.035501⟩
idUS: Depósito de Investigación de la Universidad de Sevilla
Universidad de Sevilla (US)
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
ISSN: 2469-9985
2469-9993
DOI: 10.1103/PhysRevC.98.035501⟩
Popis: We develop an asymmetric relativistic Fermi gas model for the study of the electroweak nuclear response in the quasielastic region. The model takes into account the differences between neutron and proton densities in asymmetric (N > Z) nuclei, as well as differences in the neutron and proton separation energies. We present numerical results for both neutral and charged current processes, focusing on nuclei of interest for ongoing and future neutrino oscillation experiments. We point out some important differences with respect to the commonly employed symmetric Fermi gas model.
18 pages, 10 figures
Databáze: OpenAIRE