19 citations · 24 across the 4 of their papers we have counts for
5 papers · 1 filter
Origin of a peculiar property of four particles in a shell
K. Neergård
It was found previously that in the system of four particles of the same kind in an angular momentum shell, the energies of four particular levels with angular mome…
Role of pair-vibrational correlations in forming the odd-even mass difference
K. Neergård, I. Bentley
In the random-phase-approximation-amended (RPA-amended) Nilsson-Strutinskij method of calculating nuclear binding energies, the conventional shell correction terms derived from the…
Nambu-Goldstone modes in the random phase approximation
Kai Neergård
I show that the kernel of the random phase approximation (RPA) matrix based on a stable Hartree, Hartree-Fock, Hartree-Bogolyubov or Hartree-Fock-Bogolyubov mean field solution is…
Symplectic group structure of the 48Cr, 88Ru, and 92Pd ground states
K. Neergård
The ground states of 48Cr, 88Ru, and 92Pd are studied in the 1f7/2 or 1g9/2 shell model with effective interactions from the literature. They are found to be composed, quite indepe…
Comment on "Interaction induced deformation of the momentum distribution of spin polarized nuclear matter" by Frick, Muether, and Sedrakian
S. Frauendorf, K. Neergard
The paper does not take into account previous work where the effect they discuss is explored in detail. It is known from this previous work that the approach is incomplete.