Superscaling in charged current neutrino quasielastic scattering in the relativistic impulse approximation
Articolo
Data di Pubblicazione:
2005
Abstract:
Superscaling of the quasielastic cross section in charged-current neutrino-nucleus reactions at energies of a few GeV is investigated within the framework of the relativistic impulse approximation. Several approaches are used to describe final-state interactions and comparisons are made with the plane-wave approximation. Superscaling is very successful in all cases. The scaling function obtained using a relativistic mean field for the final states shows an asymmetric shape with a long tail extending towards positive values of the scaling variable, in excellent agreement with the behavior presented by the experimental scaling function.
Tipologia CRIS:
03A-Articolo su Rivista
Keywords:
Nuclear Physics; Relativistic Models
Elenco autori:
J.A. CABALLERO; J.E. AMARO; M. BARBARO; T.W. DONNELLY; C. MAIERON; J.M. UDIAS
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