Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Colo, Gianluca"'
State-of-the-art models based on nuclear Density Functional Theory are successful in the description of nuclei throughout the whole nuclear chart. Among them, some differences arise regarding their accuracy. For a given nuclear model, this depends on
Externí odkaz:
http://arxiv.org/abs/2410.18598
Homogeneous nuclear matter is investigated using the \textit{ab initio} Self-consistent Green's function (SCGF) approach with nuclear interactions based on chiral effective field theory. The employed method, which combines the state-of-the-art algebr
Externí odkaz:
http://arxiv.org/abs/2409.07432
We investigate the Gamow-Teller (GT) transition strength distributions of {strongly} deformed nuclei, $^{24,26}$Mg, as well as of $^{18}$O. The calculations are performed within a deformed quasi-particle random phase approximation (DQRPA) which expli
Externí odkaz:
http://arxiv.org/abs/2404.03884
A theoretical understanding of a possible mechanism for synthesizing super-heavy elements in the outer crust of magnetars is presented. We demonstrate that such a mechanism can be present whenever the baryon density in the outer crust of a neutron st
Externí odkaz:
http://arxiv.org/abs/2403.17773
We investigate the symmetry energy in relation with the two-proton and two-neutron separation energies using different nuclear mass data. For this aim, we exploit the deformed relativistic Hartree-Bogoliubov theory in the continuum (DRHBc), FRDM2012
Externí odkaz:
http://arxiv.org/abs/2402.19210
The magnetic dipole ($M$1) resonances of even-even $^{112-120, 124}$Sn isotopes are investigated in the framework of the self-consistent Skyrme Hartree-Fock (HF) + BCS and Quasiparticle Random Phase Approximation (QRPA). The Skyrme energy density fun
Externí odkaz:
http://arxiv.org/abs/2312.13624
Autor:
Naito, Tomoya, Colò, Gianluca, Hatsuda, Tetsuo, Liang, Haozhao, Roca-Maza, Xavier, Sagawa, Hiroyuki
Publikováno v:
Il Nuovo Cimento C 47, 52 (2024)
We summarize the recent progress on the determination of the charge symmetry breaking term of nuclear energy density functionals. We point out that the strength of the term determined theoretically is remarkably smaller than that determined phenomeno
Externí odkaz:
http://arxiv.org/abs/2309.17060
Autor:
Colo', Gianluca, Hagino, Kouichi
Orbital-free Density Functional Theory (OF-DFT) has been used when studying atoms, molecules and solids. In nuclear physics, there has been basically no application of OF-DFT so far, as the Density Functional Theory (DFT) has been widely applied to t
Externí odkaz:
http://arxiv.org/abs/2308.00357
Publikováno v:
Phys. Rev. C 107, 064302 (2023)
Both the Coulomb interaction and isospin symmetry breaking (ISB) parts of the nuclear interaction break the isospin symmetry in atomic nuclei. Effects of these two kinds of interaction on properties of atomic nuclei, especially, the mass difference o
Externí odkaz:
http://arxiv.org/abs/2302.08421
Nuclear matter is studied within the Density Functional Theory (DFT) framework. Our method employs a finite number of nucleons in a box subject to periodic boundary conditions, in order to simulate infinite matter and study its response to an externa
Externí odkaz:
http://arxiv.org/abs/2211.07986