328 citations · 3.3k across the 86 of their papers we have counts for
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Spinodal instabilities of spin polarized asymmetric nuclear matter
Artur Polls, Isaac Vidana
We analyze the spinodal instabilities of spin polarized asymmetric nuclear matter at zero temperature for several configurations of the neutron and proton spins. The calculations a…
Pairing in Nuclear Matter and Finite Nuclei
Herbert Müther, Artur Polls
Effects of pairing with isospin and are systematically studied in a model, which is based on a realistic nucleon-nucleon interaction and allows to describe the transiti…
Microscopic predictions of the nuclear matter liquid-gas phase transition
Arianna Carbone, Artur Polls, Arnau Rios
We present first-principle predictions for the liquid-gas phase transition in symmetric nuclear matter employing both two- and three-nucleon chiral interactions. Our discussion foc…
Pairing and short-range correlations in nuclear systems
A. Rios, A. Polls, W. H. Dickhoff
The structure and density dependence of the pairing gap in infinite matter is relevant for astrophysical phenomena and provides a starting point for the discussion of pairing prope…
Transport properties of the Fermi hard-sphere system
Angela Mecca, Alessandro Lovato, Omar Benhar +1
The transport properties of neutron star matter play an important role in many astrophysical processes. We report the results of a calculation of the shear viscosity and thermal co…
Effective interaction approach to the Fermi hard-sphere system
Angela Mecca, Alessandro Lovato, Omar Benhar +1
The formalism based on correlated basis functions and the cluster expansion technique has been recently employed to derive an effective interaction from a realistic nuclear hamilto…
Correlated density-dependent chiral forces for infinite matter calculations within the Green's function approach
Arianna Carbone, Arnau Rios, Artur Polls
The properties of symmetric nuclear and pure neutron matter are investigated within an extended self-consistent Green's function method that includes the effects of three-body forc…
Self-consistent Green's functions formalism with three-body interactions
Arianna Carbone, Andrea Cipollone, Carlo Barbieri +2
We extend the self-consistent Green's functions formalism to take into account three-body interactions. We analyze the perturbative expansion in terms of Feynman diagrams and defin…
Density and isospin asymmetry dependence of high-momentum components
A. Rios, A. Polls, W. H. Dickhoff
We study the one-body momentum distribution at different densities in nuclear matter, with special emphasis on its components at high momentum. Explicit calculations for finite neu…
Symmetric nuclear matter with chiral three-nucleon forces in the self-consistent Green's functions approach
Arianna Carbone, Arnau Rios, Artur Polls
We present calculations for symmetric nuclear matter using chiral nuclear interactions within the Self-Consistent Green's Functions approach in the ladder approximation. Three-body…
Spin instabilities of infinite nuclear matter and effective tensor interactions
J. Navarro, A. Polls
We study the effects of the tensor force, present in modern effective nucleon-nucleon interactions, in the spin instability of nuclear and neutron matter. Stability conditions of t…
Nuclear symmetry energy and the role of the tensor force
Isaac Vidana, Artur Polls, Constanca Providencia
Using the Hellmann--Feynman theorem we analyze the contribution of the different terms of the nucleon-nucleon interaction to the nuclear symmetry energy and the slope par…
Latent heat of nuclear matter
Arianna Carbone, Artur Polls, Arnau Rios +1
We study the latent heat of the liquid-gas phase transition in symmetric nuclear matter using self-consistent mean-field calculations with a few Skyrme forces. The temperature depe…
An analytic parametrization of the hyperonic matter equation of state
Isaac Vidana, Domenico Logoteta, Constanza Providencia +2
An analytic parametrization of the hyperonic matter equation of state based on microscopic Brueckner-Hartree-Fock calculations has been constructed using the realistic Argonne V18…
Microscopic calculations of transport properties of neutron matter
Omar Benhar, Artur Polls, Marco Valli +1
We discuss the results of calculations of the shear viscosity and thermal conductivity of pure neutron matter, carried out within the Landau-Abrikosov-Khalatnikov formalism. The pr…
Density dependence of the nuclear symmetry energy: a microscopic perspective
Isaac Vidana, Constanca Providencia, Artur Polls +1
We perform a systematic analysis of the density dependence of the nuclear symmetry energy within the microscopic Brueckner--Hartree--Fock (BHF) approach using the realistic Argonne…
Hot neutron matter from a Self-Consistent Green's Functions approach
A. Rios, A. Polls, I. Vidaña
A systematic study of the microscopic and thermodynamical properties of pure neutron matter at finite temperature within the Self-Consistent Green's Function approach is performed.…
Liquid-gas phase transition in nuclear matter from realistic many-body approaches
A. Rios, A. Polls, A. Ramos +1
The existence of a liquid-gas phase transition for hot nuclear systems at subsaturation densities is a well established prediction of finite temperature nuclear many-body theory. I…
Spinodal instabilities of asymmetric nuclear matter within the Brueckner--Hartree--Fock approach
Isaac Vidana, Artur Polls
We study the spinodal instabilities of asymmetric nuclear matter at finite temperature within the microscopic Brueckner--Hartree--Fock (BHF) approximation using the realistic Argon…
Neutrino propagation in dense hadronic matter
Arnau Rios, Artur Polls, Jerome Margueron
Neutrino propagation in protoneutron stars requires the knowledge of the composition as well as the dynamical response function of dense hadronic matter. Matter at very high densit…
The entropy of a correlated system of nucleons
Arnau Rios, Artur Polls, Angels Ramos +1
Realistic nucleon-nucleon interaction induce correlations to the nuclear many-body system which lead to a fragmentation of the single-particle strength over a wide range of energie…
Ferromagnetic instabilities in neutron matter at finite temperature with the Gogny interaction
D. Lopez-Val, A. Rios, A. Polls +1
The properties of spin polarized neutron matter are studied both at zero and finite temperature using the D1 and the D1P parameterizations of the Gogny interaction. The results sho…
Sum rules of single-particle spectral functions in hot asymmetric nuclear matter
Arnau Rios, Artur Polls, Herbert Müther
The neutron and proton single-particle spectral functions in asymmetric nuclear matter fulfill energy weighted sum rules. The validity of these sum rules within the self-consistent…
Bulk and single-particle properties of hyperonic matter at finite temperature
Arnau Rios, Artur Polls, Angels Ramos +1
Bulk and single-particle properties of hot hyperonic matter are studied within the Brueckner-Hartree-Fock approximation extended to finite temperature. The bare interaction in the…