Computational aspects of nuclear coupled-cluster theory
Nuclear Theory
2015-06-04 v1
Abstract
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-to leading order (N3LO) with cutoff Lambda = 500MeV, we present coupled-cluster results for the ground state of 40Ca. Scaling and performance studies are presented together with challenges we meet with when extending the coupled-cluster effort to nuclei mass hundred and beyond.
Cite
@article{arxiv.1203.3765,
title = {Computational aspects of nuclear coupled-cluster theory},
author = {Gaute Hagen and Hai Ah Nam},
journal= {arXiv preprint arXiv:1203.3765},
year = {2015}
}
Comments
9 pages, 5 figures, Proceedings for YKIS2011 Symposium