494 citations · 7.2k across the 87 of their papers we have counts for
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Living on the edge of stability, the limits of the nuclear landscape
C. Forssen, G. Hagen, M. Hjorth-Jensen +2
A first-principles description of nuclear systems along the drip lines presents a substantial theoretical and computational challenge. In this paper, we discuss the nuclear theory…
Corrections to nuclear energies and radii in finite oscillator spaces
R. J. Furnstahl, G. Hagen, T. Papenbrock
We derive corrections to the ground-state energies and radii of atomic nuclei that result from the limitations of finite oscillator spaces.
Elastic proton scattering of medium mass nuclei from coupled-cluster theory
G. Hagen, N. Michel
Using coupled-cluster theory and interactions from chiral effective field theory, we compute overlap functions for transfer and scattering of low-energy protons on the target nucle…
Time-dependent coupled-cluster method for atomic nuclei
D. A. Pigg, G. Hagen, H. Nam +1
We study time-dependent coupled-cluster theory in the framework of nuclear physics. Based on Kvaal's bi-variational formulation of this method [S. Kvaal, arXiv:1201.5548], we expli…
UNEDF: Advanced Scientific Computing Collaboration Transforms the Low-Energy Nuclear Many-Body Problem
H. Nam, M. Stoitsov, W. Nazarewicz +10
The demands of cutting-edge science are driving the need for larger and faster computing resources. With the rapidly growing scale of computing systems and the prospect of technolo…
Computational aspects of nuclear coupled-cluster theory
Gaute Hagen, Hai Ah Nam
We discuss computational aspects of the spherical coupled-cluster method specific to the nuclear many-body problem. Using chiral nucleon-nucleon interaction at next-to-next-to-next…