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Maximized string order parameters in the valence bond solid states of quantum integer spin chains 期刊论文
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 2009, 卷号: 42, 期号: 28, 页码: -
Authors:  Tu, Hong-Hao;  Zhang, Guang-Ming;  Xiang, Tao;  Tu, HH , Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China
Adobe PDF(124Kb)  |  Favorite  |  View/Download:89/14  |  Submit date:2012/08/02
Symmetry-breaking  Haldane Phase  Antiferromagnets  Models  
String order and hidden topological symmetry in the SO(2n+1) symmetric matrix product states 期刊论文
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 2008, 卷号: 41, 期号: 41, 页码: -
Authors:  Tu, Hong-Hao;  Zhang, Guang-Ming;  Xiang, Tao;  Tu, HH , Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China
Adobe PDF(115Kb)  |  Favorite  |  View/Download:109/37  |  Submit date:2012/08/02
Quantum Spin Chains  Haldane Phase  Models  Antiferromagnets  Breaking  S=1