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17 papers · 2 filters
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…
Tensor force effects and high-momentum components in the nuclear symmetry energy
Arianna Carbone, Artur Polls, Constança Providência +2
We analyze microscopic many-body calculations of the nuclear symmetry energy and its density dependence. The calculations are performed in the framework of the Brueckner-Hartree-Fo…
Density dependence of the symmetry energy from neutron skin thickness in finite nuclei
X. Viñas, M. Centelles, X. Roca-Maza +1
The density dependence of the symmetry energy around saturation density, characterized by the slope parameter L, is studied using information provided by the neutron skin thickness…
Symmetry energy of warm nuclear systems
B. K. Agrawal, J. N. De, S. K. Samaddar +2
The temperature dependence of the symmetry energy and symmetry free energy coefficients of infinite nuclear matter and of finite nuclei is investigated. For infinite matter, both t…
From the crust to the core of Neutron Stars on a microscopic basis
M. Baldo, G. F. Burgio, M. Centelles +2
Within a microscopic approach the structure of Neutron Stars is usually studied by modelling the homogeneous nuclear matter of the core by a suitable Equation of State, based on a…