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NSR database version of May 20, 2024.

Search: Author = J.E.Amaro

Found 85 matches.

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2024MA04      Phys.Rev. C 109, 015502 (2024)

V.L.Martinez-Consentino, A.M.Cantizani, J.E.Amaro

Semi-inclusive two-nucleon emission in (anti) neutrino charged current scattering within the relativistic mean field framework

doi: 10.1103/PhysRevC.109.015502
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2023AN15      J.Phys.(London) G50, 120501 (2023)

A.M.Ankowski, A.Ashkenazi, S.Bacca, J.L.Barrow, M.Betancourt, A.Bodek, M.E.Christy, L.Doria, S.Dytman, A.Friedland, O.Hen, C.J.Horowitz, N.Jachowicz, W.Ketchum, T.Lux, K.Mahn, C.Mariani, J.Newby, V.Pandey, A.Papadopoulou, E.Radicioni, F.Sanchez, C.Sfienti, J.M.Udias, L.Weinstein, L.Alvarez-Ruso, J.E.Amaro, C.A.Arguelles, A.B.Balantekin, S.Bolognesi, V.Brdar, P.Butti, S.Carey, Z.Djurcic, O.Dvornikov, S.Edayath, S.Gardiner, J.Isaacson, W.Jay, A.Klustova, K.S.McFarland, A.Nikolakopoulos, A.Norrick, S.Pastore, G.Paz, M.H.Reno, I.Ruiz Simo, J.E.Sobczyk, A.Sousa, N.Toro, Y.-D.Tsai, M.Wagman, J.G.Walsh, G.Yang

Electron scattering and neutrino physics

doi: 10.1088/1361-6471/acef42
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2023CA15      Phys.Rev. C 108, 054001 (2023)

P.R.Casale, J.E.Amaro, E.Ruiz Arriola, I.Ruiz Simo

Center-of-mass momentum dependence of short-range correlations with the coarse-grained Granada potential

doi: 10.1103/PhysRevC.108.054001
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2023MA60      Phys.Rev. D 108, 113006 (2023)

V.L.Martinez-Consentino, J.E.Amaro

Charged-current quasielastic neutrino scattering from 12C in an extended superscaling model with two-nucleon emission

NUCLEAR REACTIONS 12C(ν, ν), (ν-bar, ν-bar), E ∼ 1 GeV; analyzed available data; deduced σ(θ, E) from MiniBooNE, T2K, and MINERνA experiments using the 2p2h MEC model based on the RMF framework, which encompasses dynamic components of nucleons within the nuclear medium.

doi: 10.1103/PhysRevD.108.113006
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2021MA58      Phys.Rev. C 104, 025501 (2021)

V.L.Martinez-Consentino, I.Ruiz Simo, J.E.Amaro

Meson-exchange currents and superscaling analysis with relativistic effective mass of quasielastic electron scattering from 12C

NUCLEAR REACTIONS 12C(e, e'), E=50-2200 MeV; calculated inclusive differential σ(E), and total cross section of 1p-1h plus 2p-2h using a new SuSAM model, an extended version of superscaling method with relativistic effective mass to include the effects of meson-exchange currents (MEC), and subtraction of effects of 2p-2h MECs from the data; deduced new phenomenological quasielastic scaling function. Comparison with experimental data.

doi: 10.1103/PhysRevC.104.025501
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2020AM06      J.Phys.(London) G46, 124001 (2020)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, R.Gonzalez-Jimenez, G.D.Megias, I.Ruiz Simo

Electron- versus neutrino-nucleus scattering

NUCLEAR REACTIONS 12C(ν, μ-), (e-, e-'), E=1, 1.5 GeV; calculated σ(θ, E).

doi: 10.1088/1361-6471/abb128
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2019IV02      Phys.Rev. C 99, 014610 (2019)

M.V.Ivanov, A.N.Antonov, G.D.Megias, J.A.Caballero, M.B.Barbaro, J.E.Amaro, I.Ruiz Simo, T.W.Donnelly, J.M.Udias

Realistic spectral function model for charged-current quasielastic-like neutrino and antineutrino scattering cross sections on 12C

NUCLEAR REACTIONS 12C(ν, X), (ν-bar, X), E=0-1.6 GeV muon neutrinos and antineutrinos; analyzed experimental data for double-differential, single-differential, and total integrated cross sections of charged current quasielastic (CCQE) scattering, fluxes of νμ and ν-barμ for MiniBooNE, T2K and Minerva experiments using spectral functions with and without nucleon-nucleon short-range correlations through the Jastrow method. Three different theoretical calculations using harmonic oscillator (HO), natural orbitals (NO), both including final-state interactions (FSI), and SuSAv2 based on the relativistic meanfield (RMF) model.

doi: 10.1103/PhysRevC.99.014610
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2018AM02      Phys.Rev. C 98, 024627 (2018)

J.E.Amaro, V.L.Martinez-Consentino, E.Ruiz Arriola, I.Ruiz Simo

Global superscaling analysis of quasielastic electron scattering with relativistic effective mass

NUCLEAR REACTIONS 2H(e, e'), E=1968-4045 MeV; 3H(e, e'), E=288.7-790.2 MeV; 3He(e, e'), E=499.9-667.3 MeV; 4He(e, e'), E=450-600 MeV; 12C(e, e'), E=440-2130 MeV; 6Li(e, e'), E=500 MeV; 9Be(e, e'), E=730 MeV; 24Mg(e, e'), E=500 MeV; 40Ar(e, e'), E=2222 MeV; 48Ti(e, e'), E=2222 MeV; 59Ni(e, e'), E=500 MeV; 89Y(e, e'), E=500 MeV; 119Sn(e, e'), E=500 MeV; 181Ta(e, e'), E=500 MeV; 186W(e, e'), E=961 MeV; 197Au(e, e'), E=2020 MeV; 27Al(e, e'), E=2020, 7257 MeV; 40Ca(e, e'), E=240-440 MeV; 48Ca(e, e'), E=240-560 MeV; 56Fe(e, e'), E=235.6-333.1 MeV; 208Pb(e, e'), E=310-645 MeV; 238U(e, e'), E=198.9-472 MeV; analyzed inclusive σ(ω, Ω); calculated Fermi momenta and relativistic effective nucleon masses for the targets using global super-scaling properties of quasi-elastic electron scattering, within the Super Scaling (SuSAM*) model. Comparisons with the quantum hadrodynamic sigma-omega model of Walecka.

doi: 10.1103/PhysRevC.98.024627
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2018RU02      J.Phys.(London) G45, 035107 (2018)

I.Ruiz Simo, J.E.Amaro, E.Ruiz Arriola, R.Navarro-Perez

Low energy peripheral scaling in nucleon-nucleon scattering and uncertainty quantification

NUCLEAR REACTIONS 1H(n, X), E<350 MeV; calculated phase shifts, impact parameters using optical potential computed in Born and eikonal approximations.

doi: 10.1088/1361-6471/aaabd2
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2017AM03      Phys.Rev. C 95, 065502 (2017)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, A.De Pace, T.W.Donnelly, G.D.Megias, I.Ruiz Simo

Density dependence of 2p-2h meson-exchange currents

doi: 10.1103/PhysRevC.95.065502
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2017MA80      Phys.Rev. C 96, 064612 (2017)

V.L.Martinez-Consentino, I.Ruiz Simo, J.E.Amaro, E.Ruiz Arriola

Fermi-momentum dependence of relativistic effective mass below saturation from superscaling of quasielastic electron scattering

NUCLEAR REACTIONS 2,3H, 3,4He, 6Li, 9Be, 12C, 16o, 24Mg, 27Al, 40,48Ca, 56Fe, 59Ni, 89Y, 119Sn, 181Ta, 186W, 197Au, 208Pb, 238U(e, e'), momentum=80-259 MeV/c; analyzed experimental quasielastic (QE) cross-section data for electron-nucleus scattering using a novel kind of superscaling approach (SuSAM); deduced fitting parameters, universal superscaling function, relativistic effective mass.

doi: 10.1103/PhysRevC.96.064612
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2017NA14      Phys.Rev. C 95, 064001 (2017)

R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola

Precise determination of charge-dependent pion-nucleon-nucleon coupling constants

NUCLEAR REACTIONS 1H(p, p'), (n, n'), E<350 MeV; analyzed Granada-2013 np and pp database of 6720 scattering data; deduced pion-nucleon-nucleon coupling constants, and phase shifts by a covariance error analysis.

doi: 10.1103/PhysRevC.95.064001
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2017RU04      Phys.Rev. C 95, 054003 (2017)

I.Ruiz Simo, R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola

Coarse-grained short-range correlations

doi: 10.1103/PhysRevC.95.054003
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2017RU10      Phys.Rev. C 96, 054006 (2017)

I.Ruiz Simo, R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola

Coarse graining the Bethe-Goldstone equation: Nucleon-nucleon high-momentum components

NUCLEAR REACTIONS 1H(p, p'), (n, n'), E<350 MeV; calculated high-momentum distribution for all partial waves, of a back-to-back correlated nucleon pair in nuclear matter by solving Bethe-Goldstone (BG) equations; deduced that probability of finding a high-momentum correlated neutron-proton pair is about 18 times that of a proton-proton pair; investigated short-range nucleon-nucleon correlations (SRC) using coarse-grained Granada potential (GR).

doi: 10.1103/PhysRevC.96.054006
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2016NA16      Int.J.Mod.Phys. E25, 1641009 (2016)

R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola

Uncertainty quantification of effective nuclear interactions

doi: 10.1142/S0218301316410093
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2016NA43      J.Phys.(London) G43, 114001 (2016)

R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola

The low-energy structure of the nucleon-nucleon interaction: statistical versus systematic uncertainties

doi: 10.1088/0954-3899/43/11/114001
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2016SI25      Phys.Rev. C 94, 054610 (2016)

I.Ruiz Simo, J.E.Amaro, M.B.Barbaro, A.De Pace, J.A.Caballero, G.D.Megias, T.W.Donnelly

Emission of neutron-proton and proton-proton pairs in electron scattering induced by meson-exchange currents

NUCLEAR REACTIONS 12C(e, e'np), (e, e'pp), E=961, 3595, 4621 MeV; calculated differential cross sections, transverse and longitudinal electromagnetic response functions for np and pp pair emissions using relativistic Fermi gas model with relativistic model of meson exchange currents (MECs).

doi: 10.1103/PhysRevC.94.054610
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2015AM02      Phys.Rev. C 92, 054607 (2015); Erratum Phys.Rev. C 100, 019904 (2019)

J.E.Amaro, E.Ruiz Arriola, I.Ruiz Simo

Scaling violation and relativistic effective mass from quasi-elastic electron scattering: Implications for neutrino reactions

NUCLEAR REACTIONS 12C(e, e'), E not given; analyzed experimental data for quasielastic scattering data; deduced new scaling variable. Relativistic mean field (RMF) with the universal scaling function of relativistic Fermi gas (RFG). Inverse parabola-shaped universal scaling function of the relativistic Fermi gas. Experimental data selection in terms of the scaling variable for the quasi-elastic region out of 2500 experimental data points. 12C(ν, μ-), E=100-100000 MeV; analyzed total quasielastic (QE) σ(E) data from MiniBooNE and NOMAD experiments.

doi: 10.1103/PhysRevC.92.054607
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2015NA12      Phys.Rev. C 91, 054002 (2015)

R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola

Low-energy chiral two-pion exchange potential with statistical uncertainties

NUCLEAR REACTIONS 1H(p, X), (n, X), E<200 MeV; analyzed Delta-shell parameters correlation ellipses of the chiral constants, phase shifts, Wolfenstein parameters, scattering length, effective range, Moshinsky-Skyrme parameters, potential integrals in different partial waves, short-distance phase shifts using chiral potentials with OPE and TPE effects fitted to 925 pp and 1743 n-p scattering data from the Granada-2013 NN database, and propagation of statistical uncertainties from the experimental data. Comparison with other low-energy chiral potentials.

doi: 10.1103/PhysRevC.91.054002
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2015NA20      Phys.Rev. C 92, 064003 (2015)

R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola, P.Maris, J.P.Vary

Statistical error propagation in ab initio no-core full configuration calculations of light nuclei

NUCLEAR STRUCTURE 3H, 4He; calculated binding energies using ab initio no-core full configuration (NCFC) model with Gauss-one-pion exchange (OPE) potential, and by using realistic statistical uncertainty from experimental NN scattering data extracted by Monte Carlo techniques.

doi: 10.1103/PhysRevC.92.064003
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2015PI04      Phys.Rev. C 91, 024003 (2015)

M.Piarulli, L.Girlanda, R.Schiavilla, R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola

Minimally nonlocal nucleon-nucleon potentials with chiral two-pion exchange including Δ resonances

doi: 10.1103/PhysRevC.91.024003
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2014AM06      Few-Body Systems 55, 977 (2014)

J.E.Amaro, R.Navarro-Perez, E.Ruiz Arriola

Error Analysis of Nuclear Matrix Elements

doi: 10.1007/s00601-013-0756-4
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2014NA05      Phys.Rev. C 89, 024004 (2014)

R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola

Coarse-grained <i>NN</i> potential with chiral two-pion exchange

NUCLEAR REACTIONS 1H(p, X), 1n(n, X), E<350 MeV; analyzed 6713 data points for proton-proton and neutron-neutron scattering data published from 1950 to 2103 using a coarse-grained representation of interactions with 30 parameters; deduced chiral constants of nucleon-nucleon two-pion exchange potential, deuteron form factors, partial wave phase shifts. Discussed role of chiral interactions in nuclear structure calculations.

doi: 10.1103/PhysRevC.89.024004
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2014NA18      Phys.Rev. C 89, 064006 (2014)

R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola

Statistical error analysis for phenomenological nucleon-nucleon potentials

NUCLEAR REACTIONS 1H(p, X), (n, X), E<350 MeV; analyzed 8000 proton-proton and neutron-proton experimental scattering data; deduced phase shifts, phenomenological nucleon-nucleon potentials with detailed discussions of statistical error analysis, uncertainty propagation, and correlation matrices. Kolmogorov-Smirnov test. Discussed determination of uncertainties in theoretical nuclear physics predictions. Comparison with other theoretical calculations.

doi: 10.1103/PhysRevC.89.064006
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2014NA31      Few-Body Systems 55, 983 (2014)

R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola

Partial Wave Analysis of Chiral NN Interactions

doi: 10.1007/s00601-014-0817-3
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2014NA35      Phys.Rev. C 90, 047001 (2014)

R.Navarro-Perez, E.Garrido, J.E.Amaro, E.Ruiz Arriola

Triton binding energy with realistic statistical uncertainties

NUCLEAR STRUCTURE 3H; analyzed binding energy of triton from statistical analysis of 6713 selected nucleon-nucleon scattering data by considering a particular NN potential and disregarding the role of 3N forces. Discussed uncertainty analysis.

doi: 10.1103/PhysRevC.90.047001
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2013NA24      Phys.Rev. C 88, 024002 (2013); Erratum Phys.Rev. C 88, 069902 (2013)

R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola

Partial-wave analysis of nucleon-nucleon scattering below the pion-production threshold

doi: 10.1103/PhysRevC.88.024002
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2013NA38      Phys.Rev. C 88, 064002 (2013), Erratum Phys.Rev. C 91, 029901 (2015)

R.Navarro-Perez, J.E.Amaro, E.Ruiz Arriola

Coarse-grained potential analysis of neutron-proton and proton-proton scattering below the pion production threshold

NUCLEAR REACTIONS 1H(p, p'), 1H(n, n'), E<350 MeV; analyzed differential σ(θ) for 2972 pp and 4737 pn datasets published during 1950-2013 using the δ-shell representation; deduced parameters, phase shifts.

doi: 10.1103/PhysRevC.88.064002
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2012AM04      Phys.Rev.Lett. 108, 152501 (2012)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly

Meson-Exchange Currents and Quasielastic Antineutrino Cross Sections in the Superscaling Approximation

doi: 10.1103/PhysRevLett.108.152501
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2012CA43      J.Phys.:Conf.Ser. 366, 012006 (2012)

J.A.Caballero, J.E.Amaro, M.B.Barbaro, T.W.Donnelly, J.M.Udias

Scaling ideas in neutrino scattering reactions: application to the MiniBooNE experiment

NUCLEAR REACTIONS 12C(ν, μ), E=0.2-2 GeV; calculated CCQE (Charged-Current QuasiElastic) σ using RIA (Relativistic Impulse Approximation). Compared with RFG (Relativistic Fermi Gas), SuSA, SuSA+MEC and MiniBoone data.

doi: 10.1088/1742-6596/366/1/012006
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2010AM01      Phys.Rev. C 81, 014606 (2010)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly, C.Maieron, J.M.Udias

Meson-exchange currents and final-state interactions in quasielastic electron scattering at high momentum transfers

NUCLEAR REACTIONS 12C(e, e'), E at 1, 1.3, 1.5 GeV/c; calculated transverse response function, and effects of meson-exchange currents (MEC) using continuum semirelativistic (SR) shell model and the Dirac equation based (DEB) potential for the final states.

doi: 10.1103/PhysRevC.81.014606
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2010AM06      Phys.Rev. C 82, 044601 (2010)

J.E.Amaro, C.Maieron, M.B.Barbaro, J.A.Caballero, T.W.Donnelly

Pionic correlations and meson-exchange currents in two-particle emission induced by electron scattering

NUCLEAR REACTIONS 56Fe(e, e'), E at 370, 410, 550, 1140 MeV/c; calculated 2p-2h transverse and longitudinal response and structure functions using relativistic Fermi gas (RFG) model. Pionic correlations.

doi: 10.1103/PhysRevC.82.044601
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2009MA57      Phys.Rev. C 80, 035504 (2009)

C.Maieron, J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly, C.F.Williamson

Superscaling of non-quasielastic electron-nucleus scattering

NUCLEAR REACTIONS 12C(e, e'), E not given; analyzed differential σ and superscaling function using superscaling model for quasielastic scattering (SSM-QE).

doi: 10.1103/PhysRevC.80.035504
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2007AM01      Phys.Rev. C 75, 034613 (2007)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly, J.M.Udias

Final-state interactions and superscaling in the semi-relativistic approach to quasielastic electron and neutrino scattering

NUCLEAR REACTIONS 12C(e, e'), E=high; calculated longitudinal and transverse scaling functions, final state interaction effects. 12C(ν, μ), E=1, 1.5 GeV; calculated σ(E, θ). Semi-relativistic approach.

doi: 10.1103/PhysRevC.75.034613
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2007AM05      Phys.Rev.Lett. 98, 242501 (2007)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly

Quasielastic Charged-Current Neutrino-Nucleus Scattering

NUCLEAR REACTIONS 12C(ν, μ-), E=0.5, 1.0, 1.5 GeV; calculated integrated cross sections for quasielastic charged-current neutrino-nucleus scattering.

doi: 10.1103/PhysRevLett.98.242501
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2006AM02      Phys.Rev. C 73, 035503 (2006)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly

Superscaling and neutral current quasielastic neutrino-nucleus scattering

NUCLEAR REACTIONS 12C(ν, ν'pX), (ν, ν'nX), E=1 GeV; calculated σ(E, θ), response functions, strangeness contribution.

doi: 10.1103/PhysRevC.73.035503
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2006AM06      Acta Phys.Pol. B37, 2303 (2006)

J.E.Amaro, J.Nieves, M.Valverde, C.Maieron

Local Fermi gas in inclusive muon capture from nuclei

NUCLEAR REACTIONS 12C, 16O, 40Ca, 208Pb(μ-, νX), E at rest; calculated muon capture widths, finite size effects.


2006BA17      Nucl.Phys. B(Proc.Supp.) S155, 257 (2006)

M.B.Barbaro, J.E.Amaro, J.A.Caballero, T.W.Donnelly, A.Molinari, I.Sick

Superscaling and Charge-changing Neutrino Cross Sections

NUCLEAR REACTIONS 12C(ν, μ-), E at 1000 MeV/c; calculated σ(E, θ).

doi: 10.1016/j.nuclphysbps.2006.02.065
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2006VA09      Czech.J.Phys. 56, 527 (2006)

M.Valverde, J.Nieves, J.E.Amaro

Quasi-elastic neutrino-nucleus reactions

NUCLEAR REACTIONS 12C(ν, μ-X), (ν, e-X), E ≈ threshold; 16O(μ-, X), E=375 MeV; calculated σ(E). 16O(ν, e-X), (ν, e+X), E=220, 310, 400 MeV; calculated integrated σ. 12C, 16,18O, 23Na, 40,44Ca, 75As, 112Cd, 208Pb(μ-, X), E not given; calculated total muon capture widths.

doi: 10.1007/s10582-006-0117-3
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2006VA11      Phys.Lett. B 638, 325 (2006)

M.Valverde, J.E.Amaro, J.Nieves

Theoretical uncertainties on quasielastic charged-current neutrino-nucleus cross sections

NUCLEAR REACTIONS 12C, 16O, 40Ar(ν, μ-X), E ≈ 250-500 MeV; 12C, 16O, 40Ar(ν, eX), E ≈ 150-400 MeV; calculated quasielastic σ, σ(E), σ ratios. Full discussion of uncertainities.

doi: 10.1016/j.physletb.2006.05.053
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2006VA19      Phys.Lett. B 642, 218 (2006)

M.Valverde, J.E.Amaro, J.Nieves, C.Maieron

Nuclear effects on lepton polarization in charged-current quasielastic neutrino scattering

NUCLEAR REACTIONS 40Ar(ν, μ), E=0.5, 7.0, 10.0 GeV; calculated σ(E, θ), polarization parameters. Correlated local Fermi gas model.

doi: 10.1016/j.physletb.2006.08.087
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2005AL30      Nucl.Phys. A755, 439c (2005)

C.Albertus, J.E.Amaro, E.Hernandez, J.Nieves

A Heavy Quark Symmetry Approach to Baryons

doi: 10.1016/j.nuclphysa.2005.03.052
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2005AM03      Phys.Rev. C 71, 015501 (2005)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly, A.Molinari, I.Sick

Using electron scattering superscaling to predict charge-changing neutrino cross sections in nuclei

NUCLEAR REACTIONS 12C(e, e'), E=1.3, 1.5 GeV; 16O(e, e'), E=0.88 GeV; analyzed σ(E, θ); deduced electromagnetic response. 12C(ν, μ), E=1 GeV; calculated σ(E, θ). Superscaling analysis.

doi: 10.1103/PhysRevC.71.015501
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2005AM07      Nucl.Phys. A753, 189 (2005)

J.E.Amaro, J.A.Caballero, T.W.Donnelly, F.K.Tabatabaei

Final-state interaction and recoil polarization in (e, e'p) reactions: comparison with the polarized target case

NUCLEAR REACTIONS 40Ca(e, e'p), E=high; calculated proton knockout σ(E, θ), recoil polarization, final state interaction effects. Comparison of polarized and unpolarized target data.

doi: 10.1016/j.nuclphysa.2005.02.077
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2005AM08      Eur.Phys.J. A 24, 343 (2005); Erratum Eur.Phys.J. A 26, 307 (2005)

J.E.Amaro, C.Maieron, J.Nieves, M.Valverde

Equivalence between local Fermi gas and shell models in inclusive muon capture from nuclei

NUCLEAR STRUCTURE 12C, 16O, 40Ca, 208Pb; calculated particle density distributions, muon capture widths. Comparison of local Fermi gas and shell models.

NUCLEAR REACTIONS 12C, 16O, 40Ca, 208Pb(μ, X), E not given; calculated muon capture widths. Comparison of local Fermi gas and shell models.

doi: 10.1140/epja/i2005-10034-2
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2005AM09      Phys.Rev. C 71, 065501 (2005)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly, C.Maieron

Semirelativistic description of quasielastic neutrino reactions and superscaling in a continuum shell model

NUCLEAR REACTIONS 12C, 16O(ν, μ-), E=1, 1.5 GeV; calculated σ(E, θ), response functions, scaling and superscaling behaviors.

doi: 10.1103/PhysRevC.71.065501
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2005AM10      Ann.Phys.(New York) 319, 123 (2005)

J.E.Amaro, M.B.Barbaro, J.A.Caballero

Skewed recoil polarization in (e, e'p) reactions from polarized nuclei

NUCLEAR REACTIONS 39K(polarized e, e'p), E not given; calculated polarization asymmetries, polarization transfer, related observables. Polarized target.

doi: 10.1016/j.aop.2005.03.004
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2005CA54      Phys.Rev.Lett. 95, 252502 (2005)

J.A.Caballero, J.E.Amaro, M.B.Barbaro, T.W.Donnelly, C.Maieron, J.M.Udias

Superscaling in Charged Current Neutrino Quasielastic Scattering in the Relativistic Impulse Approximation

NUCLEAR REACTIONS 12C, 16O(ν, μ-), E=1-2 GeV; calculated σ(E, θ), scaling functions. Relativistic impulse approximation.

doi: 10.1103/PhysRevLett.95.252502
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2005NI01      Nucl.Phys. B(Proc.Supp.) S139, 195 (2005)

J.Nieves, J.E.Amaro, M.Valverde

Nuclear Many-Body Theory of Electroweak Interactions with Nuclei at Intermediate Energies

NUCLEAR REACTIONS 12C(ν, μ-X), (ν, eX), E ≈ threshold; 16O(ν, eX), (ν, e+X), E=220, 310, 400 MeV; calculated σ. 12C, 16,18O, 23Na, 40,44Ca, 75As, 112Cd, 208Pb(μ, X), E not given; calculated muon capture widths. Comparison with data.

doi: 10.1016/j.nuclphysbps.2004.11.211
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2004AL25      Nucl.Phys. A740, 333 (2004)

C.Albertus, J.E.Amaro, E.Hernandez, J.Nieves

Charmed and bottom baryons: a variational approach based on heavy quark symmetry

doi: 10.1016/j.nuclphysa.2004.04.114
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2004NI15      Phys.Rev. C 70, 055503 (2004); Erratum Phys.Rev. C 72, 019902 (2005)

J.Nieves, J.E.Amaro, M.Valverde

Inclusive quasielastic charged-current neutrino-nucleus reactions

NUCLEAR REACTIONS 12C, 16O, 23Na, 40Ca, 112Cd, 208Pb(ν, μ-X), E ≈ 120-500 MeV; 12C, 16,18O, 40,44Ca, 75As, 112Cd, 208Pb(ν, eX), E ≈ 150-400 MeV; calculated quasielastic σ, σ(E). Application to neutrino oscillation experiments discussed.

doi: 10.1103/PhysRevC.70.055503
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2004TA18      Phys.Rev. C 69, 064607 (2004)

F.K.Tabatabaei, J.E.Amaro, J.A.Caballero

Induced nucleon polarization and meson-exchange currents in (e, e'p) reactions

NUCLEAR REACTIONS 12C, 16O(e, e'p), E=high; calculated induced polarization asymmetry, meson-exchange current contributions. Semirelativistic distorted-wave model, comparison with data.

doi: 10.1103/PhysRevC.69.064607
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2003AL06      Phys.Rev. C 67, 034604 (2003)

C.Albertus, J.E.Amaro, J.Nieves

Pionic decay of Λ hypernuclei in a continuum shell model

NUCLEAR STRUCTURE 12C, 28Si, 56Fe; calculated hypernucleus pionic decay widths. Continuum shell model. Comparison with data.

doi: 10.1103/PhysRevC.67.034604
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2003AM05      Nucl.Phys. A723, 181 (2003)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly, A.Molinari

Delta-isobar relativistic meson exchange currents in quasielastic electron scattering

doi: 10.1016/S0375-9474(03)01269-7
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2003AM06      Phys.Rev. C 68, 014604 (2003)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, F.K.Tabatabaei

Semirelativistic meson-exchange currents in (e, e') and (e, e'p) reactions

NUCLEAR REACTIONS 16O(e, e'p), E not given; calculated response functions, asymmetries. Semirelativistic meson-exchange currents.

doi: 10.1103/PhysRevC.68.014604
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2003TA19      Phys.Rev. C 68, 034611 (2003)

F.K.Tabatabaei, J.E.Amaro, J.A.Caballero

Meson-exchange currents in (e, e'p) recoil polarization observables

NUCLEAR REACTIONS 16O(polarized e, e'p), E=high; calculated polarized response functions, polarization transfer observables, meson-exchange current effects.

doi: 10.1103/PhysRevC.68.034611
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2002AL20      Phys.Rev.Lett. 89, 032501 (2002)

C.Albertus, J.E.Amaro, J.Nieves

What Does the Free Space ΛΛ Interaction Predict for ΛΛ Hypernuclei ?

NUCLEAR STRUCTURE 6He, 10Be, 13B, 42Ca, 92Zr, 210Pb; calculated ΛΛ hypernuclei binding energies. Bonn-Julich potentials, RPA and short-range correlations. Comparisons with data.

doi: 10.1103/PhysRevLett.89.032501
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2002AM01      Nucl.Phys. A697, 388 (2002)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly, A.Molinari

Relativistic Pionic Effects in Quasielastic Electron Scattering

NUCLEAR REACTIONS 40Ca(e, e'), E not given; calculated transverse and longitudinal response functions; deduced reaction mechanism features.

doi: 10.1016/S0375-9474(01)01253-2
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2002AM04      Nucl.Phys. A703, 541 (2002)

J.E.Amaro, T.W.Donnelly

Electron Helicity-Dependence in (e, e'p) Reactions with Polarized Nuclei and the Fifth Response Function

NUCLEAR REACTIONS 39K(polarized e, e'p), E not given; calculated helicity-dependent σ, response functions vs polarization angles. DWIA model.

doi: 10.1016/S0375-9474(01)01530-5
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2002AM09      Eur.Phys.J. A 15, 421 (2002)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly, A.Molinari

Momentum distribution of relativistic nuclei with Hartree-Fock mesonic correlations

doi: 10.1140/epja/i2002-10080-2
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2002AM12      Phys.Rep. 368, 317 (2002)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly, A.Molinari

Gauge and Lorentz invariant one-pion exchange currents in electron scattering from a relativistic Fermi gas

doi: 10.1016/S0370-1573(02)00195-3
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2002MA12      Phys.Rev. C65, 034602 (2002)

M.Mazziotta, J.E.Amaro, F.Arias de Saavedra

Effects of Short-Range Correlation in (e, e'p) Reactions and Nuclear Overlap Functions

NUCLEAR STRUCTURE 12C, 16O, 40,48Ca; calculated spectroscopic factors, overlap functions, short-range correlation effects.

NUCLEAR REACTIONS 12C, 16O, 40Ca(e, e'p), E not given; calculated response functions, short-range correlation effects. 16O(e, e'p), E not given; 16O(γ, p), E=60, 72 MeV; calculated σ(θ).

doi: 10.1103/PhysRevC.65.034602
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2001CA32      Nucl.Phys. A689, 449c (2001)

J.A.Caballero, M.C.Martinez, E.Moya de Guerra, J.M.Udias, J.E.Amaro, T.W.Donnelly

Role of Relativity in Electron Scattering: Kinematical versus dynamical effects

NUCLEAR REACTIONS 16O(e, e'p), E not given; calculated longitudinal-transverse response, asymmetries; deduced relativistic effects.

doi: 10.1016/S0375-9474(01)00876-4
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1999AM01      Nucl.Phys. A646, 187 (1999)

J.E.Amaro, T.W.Donnelly

Final-State Interactions in (e, e'p) Reactions with Polarized Nuclei

NUCLEAR REACTIONS 39K(e, e'p), E at 0-300 MeV/c; calculated σ(θ, φ) vs target polarization; deduced final state interactions role. DWIA, shell model.

doi: 10.1016/S0375-9474(98)00622-8
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1999AM06      Phys.Rev. C60, 014602 (1999)

J.E.Amaro, A.M.Lallena, J.A.Caballero

Analysis of Meson Exchange and Isobar Currents in (e, e'p) Reactions from 16O

NUCLEAR REACTIONS 16O(e, e'p), E not given; calculated response functions; deduced meson exchange current, isobar current effects.

doi: 10.1103/PhysRevC.60.014602
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1999AM10      Nucl.Phys. A657, 161 (1999)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly, A.Molinari

Relativistic Effects in Electromagnetic Nuclear Responses in the Quasi-Elastic Delta Region

NUCLEAR REACTIONS 1H(e, e'), E(cm)=1100-1400 MeV; calculated transverse σ. 12C(e, e'X), E=620, 1108 MeV; calculated σ(θ), electromagnetic response functions; deduced resonance role. Relativistic Fermi Gas model.

doi: 10.1016/S0375-9474(99)00334-6
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1999BA88      Phys.Rev. C60, 044615 (1999)

P.J.Barneo, J.E.Amaro, A.M.Lallena

Nuclear Currents Based on the Integral Form of the Continuity Equation

NUCLEAR STRUCTURE 16O, 39K; calculated transitions matrix elements; deduced nuclear electromagnetic current conservation features.

doi: 10.1103/PhysRevC.60.044615
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1999UD01      Phys.Rev.Lett. 83, 5451 (1999)

J.M.Udias, J.A.Caballero, E.Moya de Guerra, J.E.Amaro, T.W.Donnelly

Quasielastic Scattering from Relativistic Bound Nucleons: Transverse-longitudinal response

NUCLEAR REACTIONS 16O(e, e'p), E=2445 MeV; calculated σ(E, θ), transverse-longitudinal response, left-right asymmetry; deduced relativistic effects.

doi: 10.1103/PhysRevLett.83.5451
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1998AM03      Ann.Phys.(New York) 263, 56 (1998)

J.E.Amaro, T.W.Donnelly

Spin Observables in Coincidence Electron Scattering from Nuclei

NUCLEAR REACTIONS 39K(polarized e, e'p), E not given; calculated complete set of reduced response functions; deduced final state interaction, relativistic effects. Polarized target. PWIA, DWIA calculations.

doi: 10.1006/aphy.1997.5749
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1998AM07      Phys.Rev. C57, 3473 (1998)

J.E.Amaro, A.M.Lallena, G.Co, A.Fabrocini

Model of Short-Range Correlations in the Charge Response

doi: 10.1103/PhysRevC.57.3473
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1998AM11      Nucl.Phys. A643, 349 (1998)

J.E.Amaro, M.B.Barbaro, J.A.Caballero, T.W.Donnelly, A.Molinari

Relativistic Effects in Electromagnetic Meson-Exchange Currents for One-Particle Emission Reactions

doi: 10.1016/S0375-9474(98)00569-7
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1997AM04      Nucl.Phys. A623, 529 (1997)

J.E.Amaro, A.M.Lallena, J.Nieves

Radiative Pion Capture in Nuclei: A continuum shell-model approach

NUCLEAR REACTIONS 12C, 16O, 40Ca(π-, γ), E not given; analyzed γ spectra; deduced π-p → γn reaction related features, two-particle two-hole correlations role. Continuum shell model approach.

doi: 10.1016/S0375-9474(97)00187-5
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1996AM02      Phys.Rev. C53, 1430 (1996)

J.E.Amaro, B.Ameziane, A.M.Lallena

Continuity Equation in Electron Scattering from Nuclei

NUCLEAR STRUCTURE 16O, 39K; calculated (e, e') reaction associated continuity equation validity related features for certain transitions.

doi: 10.1103/PhysRevC.53.1430
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1996AM04      Nucl.Phys. A602, 263 (1996)

J.E.Amaro, J.A.Caballero, T.W.Donnelly, A.M.Lallena, E.Moya de Guerra, J.M.Udias

Parity Violation in Quasielastic Electron Scattering from Closed-Shell Nuclei

NUCLEAR REACTIONS 16O, 40Ca, 208Pb(e, e'X), E not given; calculated response functions, parity-violating asymmetries sensitivity to nucleon form factors.

doi: 10.1016/0375-9474(96)00034-6
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1996AM11      Nucl.Phys. A611, 163 (1996)

J.E.Amaro, J.A.Caballero, T.W.Donnelly, E.Moya de Guerra

Inclusive Quasielastic Scattering of Polarized Electrons from Polarized Nuclei

NUCLEAR STRUCTURE 39K; calculated inclusive quasielastic response functions. Polarized electrons scattered by polarized nuclei, plane wave impulse approximation, distorted wave in continuum shell model.

doi: 10.1016/S0375-9474(96)00334-X
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1994AM01      Nucl.Phys. A567, 701 (1994)

J.E.Amaro, C.Garcia-Recio, A.M.Lallena

Meson-Exchange Current Effects in Elastic Electron Scattering from Polarized Nuclei

NUCLEAR REACTIONS 11B, 13C, 15N, 17O, 39K(polarized e, e), E not given; calculated magnetic and Coulomb form factors, response functions. Meson exchange effects, polarized target.

doi: 10.1016/0375-9474(94)90323-9
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1994AM06      Nucl.Phys. A578, 365 (1994)

J.E.Amaro, G.Co, A.M.Lallena

Meson-Exchange Currents in Quasi-Elastic Electron Scattering from 12C and 40Ca Nuclei

NUCLEAR REACTIONS 12C, 40Ca(e, e'), E not given; calculated quasielastic transverse response functions. Meson exchange currents, isobar contributions.

doi: 10.1016/0375-9474(94)90752-8
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1994AM17      Int.J.Mod.Phys. E3, 735 (1994)

J.E.Amaro, A.M.Lallena, G.Co

Finite Size Effects in the Electromagnetic Quasi-Elastic Responses of Nuclei

NUCLEAR STRUCTURE 12C, 40Ca; calculated longitudinal, transverse response functions; deduced finite nuclear size effects role. Improved Fermi gas, shell models comparison.

doi: 10.1142/S0218301394000188
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1994MO19      Nucl.Phys. A576, 553 (1994)

S.Moraghe, J.E.Amaro, C.Garcia-Recio, A.M.Lallena

Meson-Exchange Current Effects in Inelastic Electron Scattering from Polarized Nuclei

NUCLEAR REACTIONS 11B, 13C, 15N, 17O, 39K(polarized e, e'), E not given; calculated response functions. Shell model wave functions, meson exchange effects, different target polarizations.

doi: 10.1016/0375-9474(94)90744-7
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1993AM01      J.Phys.(London) G19, 99 (1993)

J.E.Amaro, A.M.Lallena

Electroexcitation of Magnetic States in 48Ca

NUCLEAR REACTIONS 48Ca(e, e'), E not given; calculated form factors. RPA.

doi: 10.1088/0954-3899/19/1/007
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1993AM11      Ann.Phys.(New York) 221, 306 (1993)

J.E.Amaro, G.Co, A.M.Lallena

Electromagnetic Quasi-Elastic Responses in 12C

NUCLEAR REACTIONS 12C(e, e), E not given; calculated longitudinal, transverse responses. Continuum shell model, meson exchange currents.

doi: 10.1006/aphy.1993.1013
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1992AM01      Nucl.Phys. A537, 585 (1992)

J.E.Amaro, A.M.Lallena

Meson-Exchange Current Effects in the Magnetic Electroexcitation of 48Ca

NUCLEAR REACTIONS 48Ca(e, e'), E not given; calculated form factors. Pure 1p1h, RPA excitations, meson exchange currents.

doi: 10.1016/0375-9474(92)90369-U
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1992AM02      Phys.Lett. 277B, 249 (1992)

J.E.Amaro, G.Co, E.M.V.Fasanelli, A.M.Lallena

Meson Exchange Currents in the Quasi-Elastic Response of 12C

NUCLEAR STRUCTURE 12C; calculated longitudinal, transverse response functions.

doi: 10.1016/0370-2693(92)90743-N
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1992AM09      Mod.Phys.Lett. A 7, 3029 (1992)

J.E.Amaro, A.M.Lallena

Magnetic states in 48Ca and the tensor part of the residual nucleon-nucleon interaction

NUCLEAR STRUCTURE 48Ca; calculated levels, J, π, electromagnetic form factors; deduced strength of tensor part of residual interaction. RPA approach, comparisons with data.

doi: 10.1142/S021773239200241X
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1991AM02      Phys.Lett. 261B, 229 (1991)

J.E.Amaro, A.M.Lallena

On the Quenching of the (e, e') Form Factor of the M1 Transition to the 10.23 MeV State in 48Ca

NUCLEAR REACTIONS 48Ca(e, e'), E not given; calculated form factor; deduced momentum independent quenching factor. RPA.

doi: 10.1016/0370-2693(91)90319-L
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