192 citations · 957 across the 17 of their papers we have counts for
4 papers · 2 filters
Coupled cluster calculations of ground and excited states of nuclei
K. Kowalski, D. J. Dean, M. Hjorth-Jensen +2
The standard and renormalized coupled cluster methods with singles, doubles, and noniterative triples and their generalizations to excited states, based on the equation of motion c…
Coupled cluster approach to nuclear physics
D. J. Dean, M. Hjorth-Jensen
Using many-body perturbation theory and coupled-cluster theory, we calculate the ground-state energy of He-4 and O-16. We perform these calculations using a no-core G-matrix intera…
Solution of large scale nuclear structure problems by wave function factorization
T. Papenbrock, A. Juodagalvis, D. J. Dean
Low-lying shell model states may be approximated accurately by a sum over products of proton and neutron states. The optimal factors are determined by a variational principle and r…
Factorization of shell-model ground-states
T. Papenbrock, D. J. Dean
We present a new method that accurately approximates the shell-model ground-state by products of suitable states. The optimal factors are determined by a variational principle and…