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Artículo
Semirelativistic description of quasielastic neutrino reactions and superscaling in a continuum shell model
(American Physical Society, 2005-06-01)
The so-called semirelativistic expansion of the weakly charged current in powers of the initial nucleon momentum is performed to describe charge-changing, quasielastic neutrino reactions (νμ,μ−) at ...
Artículo
Scaling function, spectral function, and nucleon momentum distribution in nuclei
(American Physical Society, 2011)
The link between the scaling function extracted from the analysis of (e,e') cross sections and the spectral function/momentum distribution in nuclei is revisited. Several descriptions of the spectral function based on the ...
Artículo
Angular distribution in two-particle emission induced by neutrinos and electrons
(American Physical Society, 2014-09-22)
The angular distribution of the phase space arising in two-particle emission reactions induced by electrons and neutrinos is computed in the laboratory (Lab) system by boosting the isotropic distribution in the center of ...
Artículo
Asymmetric relativistic Fermi gas model for quasielastic lepton-nucleus scattering
(American Physical Society, 2018)
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 ...
Artículo
Realistic spectral function model for charged-current quasielastic-like neutrino and antineutrino scattering cross sections on C 12
(American Physical Society, 2019)
A detailed study of charged current quasielastic neutrino and antineutrino scattering cross sections on a C12 target with no pions in the final state is presented. The initial nucleus is described by means of a realistic ...
Artículo
Superscaling of non-quasielastic electron-nucleus scattering
(The American Physical Society, 2009)
The present study focuses on the superscaling behavior of electron-nucleus cross sections in the region lying above the quasielastic peak, especially the region dominated by electroexcitation of the Δ. Non-quasielastic ...
Artículo
The frozen nucleon approximation in two-particle two-hole response functions
(Elsevier, 2017-04-27)
We present a fast and efficient method to compute the inclusive two-particle two-hole (2p–2h) electroweak responses in the neutrino and electron quasielastic inclusive cross sections. The method is based on two approximations. ...
Artículo
Superscaling in charged current neutrino quasielastic scattering in the relativistic impulse approximation
(American Physical Society, 2005-12-16)
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 ...
Artículo
Parity violation and dynamical relativistic effects in (e′N) reactions
(American Physical Society, 2015)
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 ...
Artículo
Parity violation in quasielastic electron-nucleus scattering within the relativistic impulse approximation
(American Physical Society, 2015)
We study parity violation in quasielastic electron-nucleus scattering using the relativistic impulse approximation. Different fully relativistic approaches have been considered to estimate the effects associated with the ...