320 citations · 4.5k across the 130 of their papers we have counts for
115 papers · 1 filter
Electromagnetic Single-nucleon Response involving Polarized Targets
T. W. Donnelly, Sabine Jeschonnek
This work is an extension of our past study focused on a covariant representation of the electromagnetic (EM) current of spin-1/2 Dirac particles, specifically, nucleons. In the pa…
General Tensor Structure for Inclusive and Semi-inclusive Electron Scattering from Polarized Spin 1/2 Targets
T. W. Donnelly, Sabine Jeschonnek, J. W. Van Orden
The general structure of semi-inclusive polarized electron scattering from polarized spin-1/2 targets is developed for use at all energy scales, from modest-energy nuclear physics…
Neutrino energy reconstruction from semi-inclusive samples
R. González-Jiménez, M. B. Barbaro, J. A. Caballero +7
We study neutrino-nucleus charged-current reactions on finite nuclei for the situation in which an outgoing muon and a proton are detected in coincidence, i.e., we focus on semi-in…
Neutral-Current Neutrino Scattering from the Deuteron
Sabine Jeschonnek, J. W. Van Orden, T. W. Donnelly
Neutral-current neutrino scattering from the deuteron leading to proton-neutron final states is considered using an approach that incorporates relativistic dynamics and consequentl…
Constraints in modeling the quasielastic response in inclusive lepton-nucleus scattering
R. González-Jiménez, M. B. Barbaro, J. A. Caballero +6
We show that the quasielastic (QE) response calculated with the SuSAv2 (superscaling approach) model, that relies on the scaling phenomenon observed in the analysis of (e,e') data…
Nuclear Theory and Event Generators for Charge-Changing Neutrino Reactions
J. W. Van Orden, T. W. Donnelly
Semi-inclusive cross sections based on factorized cross sections are studied for a selection of spectral function models with the objective of facilitating the choice of mode…
Mean field and two-body nuclear effects in inclusive electron scattering on argon, carbon and titanium: the superscaling approach
M. B. Barbaro, J. A. Caballero, A. De Pace +3
We compare the predictions of the SuSAv2 model including two-particle two-hole meson-exchange currents with the recent JLab data for inclusive electron scattering on three differen…
A realistic spectral function model for charged-current quasielastic-like neutrino and antineutrino cross sections on C
M. V. Ivanov, A. N. Antonov, G. D. Megias +6
A detailed study of charged current quasielastic neutrino and antineutrino scattering cross sections on a C target with no pions in the final state is presented. The initial…
Asymmetric Relativistic Fermi Gas model for quasielastic lepton-nucleus scattering
M. B. Barbaro, A. De Pace, T. W. Donnelly +3
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 bet…
Meson-exchange currents and quasielastic predictions for neutrino-nucleus scattering
M. B. Barbaro, J. E. Amaro, J. A. Caballero +4
We review some recent progress in the study of electroweak interactions in nuclei within the SuSAv2-MEC model. The model has the capability to predict (anti)neutrino scattering obs…
Neutrino-Oxygen CC0 scattering in the SuSAv2-MEC model
G. D. Megias, M. B. Barbaro, J. A. Caballero +4
We present the predictions of the SuSAv2-MEC model for the double differential charged-current muonic neutrino (antineutrino) cross section on water for the T2K neutrino (antineutr…
Nuclear dependence of the 2p2h electroweak response in the Relativistic Fermi Gas model
M. B. Barbaro, J. E. Amaro, J. A. Caballero +4
We present the results of a recent study of meson-exchange two-body currents in lepton-nucleus inclusive scattering at various kinematics and for different nuclei within the Relati…
Two-nucleon emission in neutrino and electron scattering from nuclei: the modified convolution approximation
I. Ruiz Simo, J. E. Amaro, M. B. Barbaro +3
The theoretical formalism of inclusive lepton-nucleus scattering in the two-nucleon emission channel is discussed in the context of a simplified approach, the modified convolution…
Density dependence of 2p-2h meson-exchange currents
J. E. Amaro, M. B. Barbaro, J. A. Caballero +4
We analyze the density dependence of the contribution of meson-exchange currents to the lepton-nucleus inclusive cross section in the two-particle two-hole channel. The model is ba…
The frozen nucleon approximation in two-particle two-hole response functions
I. Ruiz Simo, J. E. Amaro, M. B. Barbaro +3
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 sectio…
The role of meson exchange currents in charged current (anti)neutrino-nucleus scattering
M. B. Barbaro, J. E. Amaro, J. A. Caballero +4
We present our recent progress in the description of neutrino-nucleus interaction in the GeV region, of interest for ongoing and future oscillation experiments. In particular, we d…
Charged-current neutrino-nucleus reactions within the SuSAv2-MEC approach
G. D. Megias, J. E. Amaro, M. B. Barbaro +3
We present a detailed study of charged-current (CC) neutrino-nucleus reactions in a fully relativis- tic framework and comparisons with recent experiments spanning an energy range…
Emission of neutron-proton and proton-proton pairs in neutrino scattering
I. Ruiz Simo, J. E. Amaro, M. B. Barbaro +4
We use a recently developed model of relativistic meson-exchange currents to compute the neutron-proton and proton-proton yields in scattering from C in the 2p-2…
Emission of neutron-proton and proton-proton pairs in electron scattering induced by meson-exchange currents
I. Ruiz Simo, J. E. Amaro, M. B. Barbaro +4
We use a relativistic model of meson-exchange currents to compute the proton-neutron and proton-proton yields in scattering from C in the 2p-2h channel. We compute…
Relativistic model of 2p-2h meson exchange currents in (anti)neutrino scattering
I. Ruiz Simo, J. E. Amaro, M. B. Barbaro +3
We develop a model of relativistic, charged meson-exchange currents (MEC) for neutrino-nucleus interactions. The two-body current is the sum of seagull, pion-in-flight, pion-pole a…
Inclusive electron scattering within the SuSAv2-MEC approach
G. D. Megias, J. E. Amaro, M. B. Barbaro +2
We present our recent progress on the relativistic modeling of electron-nucleus reactions and compare our predictions with inclusive C () experimental data in a wide k…
A unified approach to electron and neutrino elastic scattering off nuclei with an application to the study of the axial structure
O. Moreno, T. W. Donnelly
We show a relationship between elastic electron scattering observables and the elastic neutrino cross section that provides a straightforward determination of the latter from exper…
Charged-current inclusive neutrino cross sections in the SuperScaling model including quasielastic, pion production and meson-exchange contributions
M. V. Ivanov, G. D. Megias, R. Gonzalez-Jimenez +4
Charged current inclusive neutrino-nucleus cross sections are evaluated using the superscaling model for quasielastic scattering and its extension to the pion production region. Th…
2p-2h excitations in neutrino scattering: angular distribution and frozen approximation
I. Ruiz Simo, C. Albertus, J. E. Amaro +3
We study the phase-space dependence of 2p-2h excitations in neutrino scattering using the relativistic Fermi gas model. We follow a similar approach to other authors, but focusing…