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Coarse-graining renormalization by higher-order singular value decomposition
文献类型：期刊论文
| 作者 | Xiang, T
|
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2012 |
| 卷号 | 86期号:4页码:45139 |
| 关键词 | 3D ISING-MODEL TEMPERATURE SERIES EXPANSIONS CLASSICAL-MODELS APPROXIMATION HEAT FORMULATION TRANSITION LATTICES SYSTEMS |
| ISSN号 | 1098-0121 |
| 通讯作者 | Xie, ZY (reprint author), Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China. |
| 英文摘要 | 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 two or three dimensions. We have demonstrated this method using the Ising model on the square and cubic lattices. By keeping up to 16 bond basis states, we obtain by far the most accurate numerical renormalization group results for the three-dimensional Ising model. We have also applied the method to study the ground state as well as finite temperature properties for the two-dimensional quantum transverse Ising model and obtain the results which are consistent with published data. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [10934008, 10874215]; MOST 973 Project [2011CB309703] |
| 原文出处 | http://dx.doi.org/10.1103/PhysRevB.86.045139 |
| 语种 | 英语 |
| WOS记录号 | WOS:000306927900011 |
| 公开日期 | 2014-04-25 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/15058]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Xiang, T. Coarse-graining renormalization by higher-order singular value decomposition[J]. PHYSICAL REVIEW B,2012,86(4):45139. |
| APA | Xiang, T.(2012).Coarse-graining renormalization by higher-order singular value decomposition.PHYSICAL REVIEW B,86(4),45139. |
| MLA | Xiang, T."Coarse-graining renormalization by higher-order singular value decomposition".PHYSICAL REVIEW B 86.4(2012):45139. |
入库方式： OAI收割
来源：理论物理研究所
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