Evolution of Nuclear Many-Body Forces with the Similarity Renormalization Group
Nuclear Theory
2009-09-02 v2
Abstract
The first practical method to evolve many-body nuclear forces to softened form using the Similarity Renormalization Group (SRG) in a harmonic oscillator basis is demonstrated. When applied to He4 calculations, the two- and three-body oscillator matrix elements yield rapid convergence of the ground-state energy with a small net contribution of the induced four-body force.
Keywords
Cite
@article{arxiv.0905.1873,
title = {Evolution of Nuclear Many-Body Forces with the Similarity Renormalization Group},
author = {E. D. Jurgenson and P. Navratil and R. J. Furnstahl},
journal= {arXiv preprint arXiv:0905.1873},
year = {2009}
}
Comments
4 pages, 5 figures, PRL published version