Second Renormalization of Tensor-Network States
Strongly Correlated Electrons
2024-06-26 v3 Statistical Mechanics
Computational Physics
Quantum Physics
Abstract
We propose a second renormalization group method to handle the tensor-network states or models. This method reduces dramatically the truncation error of the tensor renormalization group. It allows physical quantities of classical tensor-network models or tensor-network ground states of quantum systems to be accurately and efficiently determined.
Cite
@article{arxiv.0809.0182,
title = {Second Renormalization of Tensor-Network States},
author = {Z. Y. Xie and H. C. Jiang and Q. N. Chen and Z. Y. Weng and T. Xiang},
journal= {arXiv preprint arXiv:0809.0182},
year = {2024}
}
Comments
5 figures, 4 pages