290 citations · 759 across the 10 of their papers we have counts for
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Spurious finite-size instabilities with Gogny-type interactions
M. Martini, A. De Pace, K. Bennaceur
Recently, a new parameterization of the Gogny interaction suitable for astrophysical applications, named D1M*, has been presented. We investigate the possible existence of spurious…
Shell-model calculation of isospin-symmetry breaking correction to superallowed Fermi beta-decay
L. Xayavong, N. A. Smirnova, M. Bender +1
We investigate the radial-overlap part of the isospin-symmetry breaking correction to superallowed -decay using the shell-model approach similar to that of Refs. [1, 2]…
Constraining the surface properties of effective Skyrme interactions
R. Jodon, M. Bender, K. Bennaceur +1
The purpose of this study is threefold: first, to identify a scheme for the determination of the surface energy coefficient a_surf that offers the best compromise between robustnes…
Nonlocal energy density functionals for low-energy nuclear structure
F. Raimondi, K. Bennaceur, J. Dobaczewski
We introduce a finite-range pseudopotential built as an expansion in derivatives up to next-to-next-to-next-to-leading order (NLO) and we calculate the corresponding nonlocal e…
Skyrme pseudo-potential-based EDF parametrisation for spuriousity-free MR-EDF calculations
J. Sadoudi, M. Bender, K. Bennaceur +3
First exploratory steps towards a pseudo-potential-based Skyrme energy density functional for spuriousity-free multi-reference calculations are presented. A qualitatively acceptabl…
Tensor part of the Skyrme energy density functional. II: Deformation properties of magic and semi-magic nuclei
M. Bender, K. Bennaceur, T. Duguet +3
We study systematically the impact of the time-even tensor terms of the Skyrme energy density functional, i.e. terms bilinear in the spin-current tensor density, on deformation pro…
Non-empirical pairing energy density functional. First order in the nuclear plus Coulomb two-body interaction
T. Lesinski, T. Duguet, K. Bennaceur +1
We perform systematic calculations of pairing gaps in semi-magic nuclei across the nuclear chart using the Energy Density Functional method and a {\it non-empirical} pairing functi…
Particle-Number Restoration within the Energy Density Functional formalism: Nonviability of terms depending on noninteger powers of the density matrices
T. Duguet, M. Bender, K. Bennaceur +2
We discuss the origin of pathological behaviors that have been recently identified in particle-number-restoration calculations performed within the nuclear energy density functiona…
Some challenges for Nuclear Density Functional Theory
T. Duguet, K. Bennaceur, T. Lesinski +1
We discuss some of the challenges that the DFT community faces in its quest for the truly universal energy density functional applicable over the entire nuclear chart.
Gamow Shell Model Description of Neutron-Rich Nuclei
N. Michel, W. Nazarewicz, M. Ploszajczak +1
This work presents the first continuum shell-model study of weakly bound neutron-rich nuclei involving multiconfiguration mixing. For the single-particle basis, the complex-energy…