Efficient $6j$ symbol evaluations for atomic calculations
Atomic Physics
2008-05-20 v1 Chemical Physics
Computational Physics
Abstract
We have developed an efficient tabulation scheme to evaluate symbol for atomic calculations. The scheme is appropriate for coupled-cluster based calculations. In particular, for perturbed coupled-clusters calculations, which has another perturbation in addition to the residual Coulomb interaction. The scheme relies on the symmetry of the symbol and the triangular conditions.
Cite
@article{arxiv.0805.2723,
title = {Efficient $6j$ symbol evaluations for atomic calculations},
author = {K. V. P. Latha and Dilip Angom and B. P. Das},
journal= {arXiv preprint arXiv:0805.2723},
year = {2008}
}
Comments
5 pages and 6 figures