Theoretical studies of pygmy resonances

EG Lanza, L Pellegri, A Vitturi, MV Andrés - Progress in Particle and …, 2023 - Elsevier
This review aims at giving a critical description of the theoretical researches conducted on
the low-lying dipole states traditionally denoted as Pygmy Dipole Resonances (PDR). A brief …

Collision dynamics at medium and relativistic energies

M Colonna - Progress in Particle and Nuclear Physics, 2020 - Elsevier
Recent results connected to nuclear collision dynamics, from low up to relativistic energies,
are reviewed. Heavy ion reactions offer the unique opportunity to probe the complex nuclear …

Comparison of heavy-ion transport simulations: Mean-field dynamics in a box

M Colonna, YX Zhang, YJ Wang, D Cozma… - Physical Review C, 2021 - APS
Within the transport model evaluation project (TMEP) of simulations for heavy-ion collisions,
the mean-field response is examined here. Specifically, zero-sound propagation is …

Ab Initio Computation of Charge Densities for Sn and Xe Isotopes

P Arthuis, C Barbieri, M Vorabbi, P Finelli - Physical review letters, 2020 - APS
We present the first ab initio calculations for open-shell nuclei past the tin isotopic line,
focusing on Xe isotopes as well as doubly magic Sn isotopes. We show that, even for …

Embedding short-range correlations in relativistic density functionals through quasi-deuterons

S Burrello, S Typel - The European Physical Journal A, 2022 - Springer
The formation of clusters at sub-saturation densities, as a result of many-body correlations,
constitutes an essential feature for a reliable modelization of the nuclear matter equation of …

Application of an ab-initio-inspired energy density functional to nuclei: Impact of the effective mass and the slope of the symmetry energy on bulk and surface …

S Burrello, J Bonnard, M Grasso - Physical Review C, 2021 - APS
The YGLO (Yang-Grasso-Lacroix-Orsay) functional is applied for the first time to investigate
ground-state properties of different isotopic chains, from oxygen to lead. Mean-field Hartree …

Particle-vibration coupling for giant resonances beyond the diagonal approximation

S Shen, G Colò, X Roca-Maza - Physical Review C, 2020 - APS
A self-consistent particle-vibration coupling (PVC) model without diagonal approximation is
presented. The diagonal approximation, that neglects completely the interaction between …

Systematic study of the low-lying electric dipole strength in Sn isotopes and its astrophysical implications

M Markova, AC Larsen, P von Neumann-Cosel… - Physical Review C, 2024 - APS
The γ-ray strength functions (GSFs) and nuclear level densities (NLDs) below the neutron
threshold have been extracted for Sn 111–113, 116–122, 124 from particle-γ coincidence …

Dynamics of dilute nuclear matter with light clusters and in-medium effects

R Wang, S Burrello, M Colonna, F Matera - Physical Review C, 2024 - APS
We investigate the dynamics of dilute systems composed of nucleons and light clusters
within a linear response approach, taking into account the in-medium Mott effects on cluster …

Beyond-mean-field effects on the symmetry energy and its slope from the low-lying dipole response of

M Grasso, D Gambacurta - Physical Review C, 2020 - APS
We study low-energy dipole excitations in the unstable nucleus Ni 68 with the beyond-mean-
field (BMF) subtracted second random-phase approximation (SSRPA) model based on …