Coarse-graining renormalization by higher-order singular value decomposition
Coarse-graining renormalization by higher-order singular value decomposition
复制标题
通过高阶奇异值分解进行粗粒度重整化
DOI:
10.1103/physrevb.86.045139
复制
发表时间:
2012-01
影响因子:
3.7
通讯作者:
Xiang, T.
中科院分区:
文献类型:
--
作者:
Xie, Z. Y.;Chen, J.;Qin, M. P.;Zhu, J. W.;Yang, L. P.;Xiang, T.
We propose a novel coarse-graining tensor renormalization group method based on the higher-order singular value decomposition. This method provides an accurate but low computational cost technique for studying both classical and quantum lattice models in