75 citations · 76 across the 3 of their papers we have counts for
8 papers · 1 filter
Medium polarization and finite size effects on the superfluidity of the inner crust of neutron stars
S. Baroni, F. Raimondi, F. Barranco +3
The 1S0 pairing gap associated with the inner crust of a neutron star is calculated, taking into account the coexistence of the nuclear lattice with the sea of free neutrons (finit…
Microscopic calculation and LDA of the spatial dependence of the pairing field with bare and induced interactions
A. Pastore, F. Barranco, R. A. Broglia +1
The bare nucleon-nucleon interaction is essential for the production of pair correlations in nuclei, but an important contribution also arises from the induced interaction resultin…
Quantum calculation of vortices in the inner crust of neutron stars
P. Avogadro, F. Barranco, R. A. Broglia +1
We study, within a quantum mechanical framework based on self-consistent mean field theory, the interaction between a vortex and a nucleus immersed in a sea of free neutrons, a sce…
Attractive and repulsive contributions of medium fluctuations to nuclear superfluidity
G. Gori, F. Ramponi, F. Barranco +4
Oscillations of mainly surface character (S=0 modes) give rise, in atomic nuclei, to an attractive (induced) pairing interaction, while spin (S=1) modes of mainly volume character…
Pairing Matrix Elements and Pairing Gaps with Bare, Effective and Induced Interactions
F. Barranco, P. F. Bortignon, R. A. Broglia +4
The dependence on the single-particle states of the pairing matrix elements of the Gogny force and of the bare low-momentum nucleon-nucleon potential is studied in the…
Correlation energy contribution to nuclear masses
S. Baroni, M. Armati, F. Barranco +4
The ground state correlation energies associated with collective surface and pairing vibrations are calculated for Pb- and Ca-isotopes. It is shown that this contribution, when add…