Nuclear Science References (NSR)

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NSR database version of April 27, 2024.

Search: Author = A.Rios

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2023PE17 Eur.Phys.J. A 59, 240 (2023)

A.Perez-Obiol, S.Masot-Llima, A.M.Romero, J.Menendez, A.Rios, A.Garcia-Saez, B.Julia-Diaz

Quantum entanglement patterns in the structure of atomic nuclei within the nuclear shell model

NUCLEAR STRUCTURE ^8,10,12Be, ^{18,20,22,24,26}O, ^{20,22,24,26,28}Ne, ^{42,44,46,48,50}Ca; analyzed available data; deduced single-orbital entropies, mutual information, Von Neumann entanglement entropies for the proton–neutron and opposite partitions.

doi: 10.1140/epja/s10050-023-01151-z
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2022DR03 Eur.Phys.J. A 58, 90 (2022)

M.Drissi, A.Rios

Many-body approximations to the superfluid gap and critical temperature in pure neutron matter

doi: 10.1140/epja/s10050-022-00738-2
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2022RI04 Nat.Phys. 610, 1137 (2022)

A.Rios

A historic match for nuclei and neutron stars

NUCLEAR STRUCTURE ⁴⁸Ca, ²⁰⁸Pb; analyzed available data; deduced nuclear properties using Bayesian history matching.

doi: 10.1038/s41567-022-01782-x
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2021AT02 Phys.Rev. C 104, 059802 (2021)

M.C.Atkinson, W.H.Dickhoff, M.Piarulli, A.Rios, R.B.Wiringa

Reply to "Comment on 'Reexamining the relation between the binding energy of finite nuclei and the equation of state of infinite nuclear matter'"

doi: 10.1103/PhysRevC.104.059802
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2021BA27 Phys.Rev. C 103, 064304 (2021)

M.Barton, P.Stevenson, A.Rios

Nuclear ground states in a consistent implementation of the time-dependent density matrix approach

NUCLEAR STRUCTURE ¹²C, ¹⁶O, ^20,21Ne, ^21,22Na, ²⁴O; calculated charge radii, proton and neutron point radii, binding energies, occupation numbers of neutron and proton hole for ¹²C, time evolution of the mean-field and total energy from Hartree-Fock (HF) to correlated ground state, single-particle energies for ¹²C and ¹⁶O. Beyond-mean-field dynamical calculations within the time-dependent density matrix (TDDM) theory. Comparison with available experimental data. Relevance to consistent implementation of the TDDM technique for nuclear reactions.

doi: 10.1103/PhysRevC.103.064304
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2020AT02 Phys.Rev. C 102, 044333 (2020)

M.C.Atkinson, W.H.Dickhoff, M.Piarulli, A.Rios, R.B.Wiringa

Reexamining the relation between the binding energy of finite nuclei and the equation of state of infinite nuclear matter

NUCLEAR STRUCTURE ¹²C, ^40,48Ca, ²⁰⁸Pb; calculated binding energies, binding energy as a function of radius in ¹²C, energy densities using a dispersive optical model. Comparison with ab initio self-consistent Green's-function calculations, and with experimental data. ⁸Be; calculated total binding-energy density, the kinetic-energy density, the two-body potential-energy density, and the three-body potential-energy density using Green's-function Monte Carlo method, with the Argonne-Urbana two- and three-body interactions. ¹²C; calculated three-body potential-energy densities for different chiral interactions and the Urbana-X.

NUCLEAR REACTIONS ¹²C(p, p), (n, n), (polarized p, p), (polarized n, n), (p, X), (n, X), E<200 MeV; calculated differential σ(θ, E) and analyzing powers A_y(θ, E) for elastic scattering, proton and neutron total reaction σ(E) generated from the dispersive optical model (DOM). Comparison with experimental data.

doi: 10.1103/PhysRevC.102.044333
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2020KE06 Phys.Lett. B 809, 135743 (2020)

J.W.T.Keeble, A.Rios

Machine learning the deuteron

NUCLEAR STRUCTURE ²H; analyzed available data; calculated deuteron binding energy as a function of iteration number for a network, S(D) state wavefunction as a function of momentum.

doi: 10.1016/j.physletb.2020.135743
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2019WE15 Acta Phys.Pol. B50, 567 (2019)

K.Wen, M.C.Barton, A.Rios, P.D.Stevenson

Dissipation Dynamics of Nuclear Fusion Reactions

NUCLEAR REACTIONS ¹⁶O(¹⁶O, X)³²S, E=40 MeV; collective potential, calculated friction coefficient and intrinsic excitation energy using time-dependent density matrix (TDDM) and time-dependent Hartree-Fock (TDHF) models.

doi: 10.5506/aphyspolb.50.567
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2018CA20 Phys.Rev. C 98, 025804 (2018)

A.Carbone, A.Polls, A.Rios

Microscopic predictions of the nuclear matter liquid-gas phase transition

doi: 10.1103/PhysRevC.98.025804
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2018WE06 Phys.Rev. C 98, 014603 (2018)

K.Wen, M.C.Barton, A.Rios, P.D.Stevenson

Two-body dissipation effect in nuclear fusion reactions

NUCLEAR REACTIONS ¹⁶O(¹⁶O, X)³²S^*, E(cm)=20, 40 MeV; calculated total energy of the fusion system, collective potential, friction coefficient, and intrinsic excitation energy using time-dependent density matrix (TDDM) and time-dependent Hartree-Fock (TDHF) models. Dissipative dynamics.

doi: 10.1103/PhysRevC.98.014603
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2017GO18 Phys.Rev. C 96, 065806 (2017)

C.Gonzalez-Boquera, M.Centelles, X.Vinas, A.Rios

Higher-order symmetry energy and neutron star core-crust transition with Gogny forces

doi: 10.1103/PhysRevC.96.065806
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2017RI07 Phys.Rev. C 96, 014003 (2017)

A.Rios, A.Carbone, A.Polls

Comparison of nuclear Hamiltonians using spectral function sum rules

doi: 10.1103/PhysRevC.96.014003
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2016AR11 Eur.Phys.J. A 52, 299 (2016)

H.F.Arellano, F.Isaule, A.Rios

Di-nucleon structures in homogeneous nuclear matter based on two- and three-nucleon interactions

doi: 10.1140/epja/i2016-16299-2
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2016DI12 Phys.Rev. C 94, 025802 (2016); Pub.Note Phys.Rev. C 94, 029901 (2016)

D.Ding, A.Rios, H.Dussan, W.H.Dickhoff, S.J.Witte, A.Carbone, A.Polls

Pairing in high-density neutron matter including short- and long-range correlations

doi: 10.1103/PhysRevC.94.025802
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2016GO03 Phys.Rev. C 93, 014620 (2016)

P.Goddard, P.Stevenson, A.Rios

Fission dynamics within time-dependent Hartree-Fock. II. Boost-induced fission

NUCLEAR REACTIONS ²⁴⁰Pu(n, F); calculated particle densities, time evolution of β₂, β₃, β₄ deformation parameters, threshold energies, masses and fission products following instantaneous quadrupole excitations upon the isomeric state. Deformation- and boost-induced fission (DIF and BIF) processes. Quadrupole constrained time-dependent Hartree-Fock (TDHF) calculations with SkM* effective interaction using SKY3D code. Comparison with experimental values.

doi: 10.1103/PhysRevC.93.014620
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2016IS09 Phys.Rev. C 94, 034004 (2016)

F.Isaule, H.F.Arellano, A.Rios

Di-neutrons in neutron matter within a Brueckner-Hartree-Fock approach

NUCLEAR STRUCTURE ²n; calculated self-consistent single-particle potentials, effective-to-bare-mass ratio, binding energy, radial probability density, mean radius for di-neutron in pure neutron matter. Brueckner-Hartree-Fock (BHF) approach at zero temperature, with Argonne V18, Paris bare interactions, and chiral two- and three-nucleon forces N3LO_2N2NF, and N3LO_2N+N2LO_3N3NF; deduced that di-neutrons are loosely bound, by less than 700 keV.

doi: 10.1103/PhysRevC.94.034004
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2015GO21 Phys.Rev. C 92, 054610 (2015), Erratum Phys.Rev. C 102, 069902 (2020)

P.Goddard, P.Stevenson, A.Rios

Fission dynamics within time-dependent Hartree-Fock: Deformation-induced fission

NUCLEAR STRUCTURE ²⁴⁰Pu; calculated binding energies, rms radii, β₂, β₃ and β₄ deformation parameters, potential energy surfaces (PES) for ground state and isomer using TDHF technique implemented in SKY3D with SkM* Skyrme effective interaction.

RADIOACTIVITY ²⁴⁰Pu(SF); calculated fission barriers, states between one-fragment and two-fragment fission pathways, evolution of deformations, total kinetic energies, mass fragment distributions using TDHF. Comparison with experimental available values.

NUCLEAR REACTIONS ²⁴⁰Pu(γ, F), E=12, 15, 20, 30 MeV; ²³⁹Pu(n, F), E=thermal; calculated mass fragment distributions using TDHF and compared with experimental data, summed energy density functionals for heavy and light fission fragments.

doi: 10.1103/PhysRevC.92.054610
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2014CA04 Eur.Phys.J. A 50, 13 (2014)

A.Carbone, A.Polls, C.Providencia, A.Rios, I.Vidana

Tensor force effects and high-momentum components in the nuclear symmetry energy

doi: 10.1140/epja/i2014-14013-2
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2014CA41 Phys.Rev. C 90, 054322 (2014)

A.Carbone, A.Rios, A.Polls

Correlated density-dependent chiral forces for infinite-matter calculations within the Green's function approach

doi: 10.1103/PhysRevC.90.054322
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2014RI02 Phys.Rev. C 89, 044303 (2014)

A.Rios, A.Polls, W.H.Dickhoff

Density and isospin-asymmetry dependence of high-momentum components

NUCLEAR STRUCTURE ²H; calculated momentum distribution for neutrons and protons in asymmetric nuclear matter, ratio of the neutron, proton and nucleon momentum distributions to corresponding deuteron distribution at high momenta, density and isospin dependence, integrated single-particle strengths and kinetic energies for neutrons and protons. High-momentum components dominated by tensor correlations. Self-consistent Green's function (SCGF) ladder calculations and dilute Fermi gas (DFG) model.

doi: 10.1103/PhysRevC.89.044303
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2014SE22 Phys.Rev. C 90, 054327 (2014)

R.Sellahewa, A.Rios

Isovector properties of the Gogny interaction

doi: 10.1103/PhysRevC.90.054327
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2013CA20 Phys.Rev. C 88, 044302 (2013)

A.Carbone, A.Polls, A.Rios

Symmetric nuclear matter with chiral three-nucleon forces in the self-consistent Green's functions approach

doi: 10.1103/PhysRevC.88.044302
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2013CA24 Phys.Rev. C 88, 054326 (2013)

A.Carbone, A.Cipollone, C.Barbieri, A.Rios, A.Polls

Self-consistent Green's functions formalism with three-body interactions

doi: 10.1103/PhysRevC.88.054326
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2013GO01 Phys.Rev.Lett. 110, 032503 (2013)

P.M.Goddard, P.D.Stevenson, A.Rios

Charge Radius Isotope Shift Across the N=126 Shell Gap

NUCLEAR STRUCTURE ²¹⁰Po, ^208,210Pb; calculated neutron single particle energies, isotope shifts in mean square charge radius, proton orbitals. NRAPRii parameterization, comparison with available data.

doi: 10.1103/PhysRevLett.110.032503
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2013GO19 Phys.Rev. C 88, 064308 (2013)

P.M.Goddard, N.Cooper, V.Werner, G.Rusev, P.D.Stevenson, A.Rios, C.Bernards, A.Chakraborty, B.P.Crider, J.Glorius, R.S.Ilieva, J.H.Kelley, E.Kwan, E.E.Peters, N.Pietralla, R.Raut, C.Romig, D.Savran, L.Schnorrenberger, M.K.Smith, K.Sonnabend, A.P.Tonchev, W.Tornow, S.W.Yates

Dipole response of ⁷⁶Se above 4 MeV

NUCLEAR REACTIONS ⁷⁶Se(polarized γ, γ'), E=4-9 MeV; measured Eγ, Iγ, γ(θ), integrated σ, γ(linear polarization) at HIγS facility at TUNL. ⁷⁶Se; deduced levels, J, π, Γ, level half-lives, B(E1), B(M1), branching ratios. Comparison with theoretical calculations.

doi: 10.1103/PhysRevC.88.064308
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0187. Data from this article have been entered in the XUNDL database. For more information, click here.

2012BA57 Phys.Rev. C 86, 064001 (2012)

M.Baldo, A.Polls, A.Rios, H.-J.Schulze, I.Vidana

Comparative study of neutron and nuclear matter with simplified Argonne nucleon-nucleon potentials

doi: 10.1103/PhysRevC.86.064001
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2012CA02 Europhys.Lett. 97, 22001 (2012)

A.Carbone, A.Polls, A.Rios

High-momentum components in the nuclear symmetry energy

doi: 10.1209/0295-5075/97/22001
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2012RI01 Phys.Rev.Lett. 108, 012501 (2012)

A.Rios, V.Soma

Self-Consistent Green's Function Calculation of the Nucleon Mean Free Path

doi: 10.1103/PhysRevLett.108.012501
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2011CA03 Phys.Rev. C 83, 024308 (2011); Publishers Note Phys.Rev. C 83, 039901 (2011)

A.Carbone, A.Polls, A.Rios, I.Vidana

Latent heat of nuclear matter

doi: 10.1103/PhysRevC.83.024308
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2010RI10 Nucl.Phys. A845, 58 (2010)

A.Rios

Effective interaction dependence of the liquid-gas phase transition in symmetric nuclear matter

doi: 10.1016/j.nuclphysa.2010.04.057
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2009RI01 Phys.Rev. C 79, 025802 (2009)

A.Rios, A.Polls, I.Vidana

Hot neutron matter from a self-consistent Green's-functions approach

doi: 10.1103/PhysRevC.79.025802
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2009RI06 Phys.Rev. C 79, 064308 (2009)

A.Rios, A.Polls, W.H.Dickhoff

Depletion of the nuclear Fermi sea

doi: 10.1103/PhysRevC.79.064308
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2009VI07 Phys.Rev. C 80, 045806 (2009)

I.Vidana, C.Providencia, A.Polls, A.Rios

Density dependence of the nuclear symmetry energy: A microscopic perspective

NUCLEAR STRUCTURE ¹³²Sn, ²⁰⁸Pb; calculated neutron skin thickness, and transition densities using microscopic Brueckner-Hartree-Fock approach using the realistic AV18 potential plus a three-body force of Urbana type.

doi: 10.1103/PhysRevC.80.045806
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2008RI06 Phys.Rev. C 78, 044314 (2008)

A.Rios, A.Polls, A.Ramos, H.Muther

Liquid-gas phase transition in nuclear matter from realistic many-body approaches

doi: 10.1103/PhysRevC.78.044314
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2007RI04 Nucl.Phys. A782, 346c (2007)

A.Rios, A.Polls, A.Ramos, H.Muther

The entropy of a correlated system of nucleons

doi: 10.1016/j.nuclphysa.2006.10.066
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2007RI06 Prog.Part.Nucl.Phys. 59, 311 (2007)

A.Rios, A.Polls, A.Ramos, H.Muther

The entropy of a correlated system of nucleons