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Mostrando ítems 31-40 de 55
Artículo
Delta-isobar relativistic meson exchange currents in quasielastic electron scattering
(Elsevier, 2003)
We study the role of the Δ-isobar current on the response functions for high energy inclusive quasielastic electron scattering from nuclei. We consider a general Lagrangian which is compatible with contact invariance and ...
Artículo
Final-state interactions in the superscaling analysis of neutral-current quasielastic neutrino scattering
(The American Physical Society, 2008)
Effects of strong final-state interactions in the superscaling properties of neutral-current quasielastic neutrino cross sections are investigated by using the relativistic impulse approximation as guidance. First- and ...
Artículo
Emission of neutron-proton and proton-proton pairs in electron scattering induced by meson-exchange currents
(American Physical Society, 2016)
We use a relativistic model of meson-exchange currents to compute the proton-neutron and proton-proton yields in (e,e ) scattering from 12C in the 2p-2h channel. We compute the response functions and cross section with ...
Artículo
Scaling function and nucleon momentum distribution
(The American Physical Society, 2010)
Scaling studies of inclusive quasielastic electron scattering reactions have been used in the past as a basic tool to obtain information on the nucleon momentum distribution in nuclei. However, the connection between the ...
Artículo
Inelastic electron-nucleus scattering and scaling at high inelasticity
(American Physical Society, 2004-03-01)
Highly inelastic electron scattering is analyzed within the context of the unified relativistic approach previously considered in the case of quasielastic kinematics. Inelastic relativistic Fermi gas modeling that includes the ...
Artículo
Relativistic models for quasi-elastic neutrino-nucleus scattering
(American Institute of Physics, 2012)
Two relativistic approaches to charged-current quasielastic neutrino-nucleus scattering are illustrated and compared: one is phenomenological and based on the superscaling behavior of electron scattering data and the other ...
Ponencia
Charged-current quasielastic (anti)neutrino cross sections on 12C with realistic spectral functions including meson-exchange contributions
(AIP Publishing, 2019)
We present a detailed study of charged-current quasielastic (anti)neutrino scattering cross sections on a 12C target obtained using a spectral function that gives a scaling function in accordance with the electron scattering ...
Ponencia
Neutrino interactions importance to nuclear physics
(AIP Publishing, 2009)
We review the general interplay between Nuclear Physics and neutrino-nucleus cross sections at intermediate and high energies. The effects of different reaction mechanisms over the neutrino observables are illustrated with ...
Artículo
Charged-current inclusive neutrino cross sections in the SuperScaling model including quasielastic, pion production and meson-exchange contributions
(IOP Publishing, 2015)
Charged current inclusive neutrino-nucleus cross sections are evaluated using the superscaling model for quasielastic scattering and its extension to the pion production region. The contribution of two-particle-two-hole ...
Artículo
Meson-exchange currents and quasielastic neutrino cross sections in the superscaling approximation model
(Elsevier, 2011)
We evaluate the quasielastic double differential neutrino cross sections obtained in a phenomenological model based on the superscaling behavior of electron scattering data. We compare our results with the recent experimental ...