Similarity Renormalization Group for Nucleon-Nucleon Interactions
Nuclear Theory
2008-11-26 v3 Strongly Correlated Electrons
High Energy Physics - Phenomenology
Abstract
The similarity renormalization group (SRG) is based on unitary transformations that suppress off-diagonal matrix elements, forcing the hamiltonian towards a band-diagonal form. A simple SRG transformation applied to nucleon-nucleon interactions leads to greatly improved convergence properties while preserving observables, and provides a method to consistently evolve many-body potentials and other operators.
Keywords
Cite
@article{arxiv.nucl-th/0611045,
title = {Similarity Renormalization Group for Nucleon-Nucleon Interactions},
author = {S. K. Bogner and R. J. Furnstahl and R. J. Perry},
journal= {arXiv preprint arXiv:nucl-th/0611045},
year = {2008}
}
Comments
5 pages, 6 figures (8 figure files); references updated and acknowledgment added