12 papers
Electron-capture rates in the medium-mass nuclei Ti, Ni, Zn, and Ge within deformed quasiparticle random-phase approximation
Eunja Ha, Myung-Ki Cheoun, H. Sagawa +2
Electron-capture (EC) rates in medium-mass nuclei are governed by Gamow--Teller (GT) strength distributions and provide important input for stellar weak-interaction processes. In t…
Microscopic mechanism of the Fayans pairing for the enhancement of charge radii
Tomoya Naito, Gianluca Colò, Xavier Roca-Maza +2
The Fayans energy density functional (EDF), and in particular its pairing sector, have been claimed to be able to reproduce the experimental data of charge radii in many instances.…
Improving the efficiency of Hartree--Fock--Bogoliubov solvers in 3D space
Alessandro Sala, Gianluca Colò
The solution of the three-dimensional Schrödinger-like single-particle equations that appear in Kohn Sham density functional theory, as well as in other contexts, for large system…
Emulator-Assisted Nuclear DFT Inference and Its Consequences for the Structure of Neutron Stars
Pietro Klausner, Marco Antonelli, Gianluca Colò +3
Nuclear density functional theory provides a unified description of finite nuclei and bulk nuclear matter, and is widely used to model the neutron star equation of state. However,…
Bayesian Inference of the Landau Parameter from Joint Gamow-Teller Measurements
Zidu Lin, Gianluca Colò, A. W. Steiner +1
The Landau-Migdal parameter characterizes the main part of the spin-isospin dependent nucleon-nucleon interaction. Consequently, the is closely related to the Gamow-T…
Gorkov algebraic diagrammatic construction for infinite nuclear matter
Francesco Marino, Carlo Barbieri, Gianluca Colò
We propose a novel many-body truncation for Gorkov self-consistent Green's function (SCGF) theory where pairing correlations are handled at first order, while dynamical correlation…