Nuclear Science References (NSR)

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 ν_μ and ν-bar_μ 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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