4 papers
From closed shells to open shells: Coupled-cluster calculations of atomic nuclei
F. Marino, F. Bonaiti, P. Demol +6
Coupled-cluster theory is a powerful tool for first-principles calculations of atomic nuclei, enabling accurate predictions of nuclear observables across the Segrè chart. While co…
NuLattice: Ab initio computations of atomic nuclei on lattices
M. Rothman, B. Johnson-Toth, G. Hagen +2
We introduce NuLattice, a Python software package for ab initio computations of atomic nuclei on lattices. The computational tools consist of Hartree Fock, the coupled cluster meth…
The neutron dripline in calcium isotopes from a chiral interaction
B. S. Hu, A. Ekström, C. Forssén +4
Interactions derived from effective field theories of quantum chromodynamics have thus far failed to bind calcium nuclei beyond neutron number , while nuclear density functio…
A nuclear mass model rooted in chiral effective field theory
C. Mishra, A. Ekström, G. Hagen +3
We develop a nuclear mass model that is based on chiral effective field theory at next-to-next-to leading order. Nuclear binding energies are computed via the Hartree-Fock method u…