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Plaquette order and deconfined quantum critical point in the spin-1 bilinear-biquadratic Heisenberg model on the honeycomb lattice 期刊论文
PHYSICAL REVIEW B, 2012, 卷号: 85, 期号: 13, 页码: 134416
Authors:  Zhao, HH;  Xu, CK;  Chen, QN;  Wei, ZC;  Qin, MP;  Zhang, GM;  Xiang, T;  Zhao, HH (reprint author), Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China.
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Triangular-lattice  Phase-transitions  Liquid State  2 Dimensions  Antiferromagnets  
Topological term in the non-linear sigma model of the SO(5) spin chains 期刊论文
NUCLEAR PHYSICS B, 2011, 卷号: 846, 期号: 3, 页码: 607-615
Authors:  Lee, DH;  Zhang, GM;  Xiang, T;  Zhang, GM (reprint author), Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China.
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Bond Ground-states  Valence-bond  Quantum Antiferromagnets  Systems  
Continuous quantum phase transition between two topologically distinct valence bond solid states associated with the same spin value 期刊论文
PHYSICAL REVIEW B, 2011, 卷号: 83, 期号: 1, 页码: 14409
Authors:  Zheng, D;  Zhang, GM;  Xiang, T;  Lee, DH;  Zheng, D (reprint author), Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China.
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Ground-states  Antiferromagnets  Breaking  Models  Gap  
Renormalization of tensor-network states 期刊论文
PHYSICAL REVIEW B, 2010, 卷号: 81, 期号: 17, 页码: -
Authors:  Zhao, H. H.;  Xie, Z. Y.;  Chen, Q. N.;  Wei, Z. C.;  Cai, J. W.;  Xiang, T.;  Zhao, HH , Chinese Acad Sci, Inst Phys, POB 603, Beijing 100190, Peoples R China
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Density-matrix Renormalization  Bond Ground-states  Systems  Antiferromagnets  Formulation  Honeycomb  Lattice  Chains  Models  
Topologically distinct classes of valence-bond solid states with their parent Hamiltonians 期刊论文
PHYSICAL REVIEW B, 2009, 卷号: 80, 期号: 1, 页码: -
Authors:  Tu, Hong-Hao;  Zhang, Guang-Ming;  Xiang, Tao;  Liu, Zheng-Xin;  Ng, Tai-Kai;  Zhang, GM , Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China
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Quantum Spin Chains  Density-matrix Renormalization  Ground-states  Symmetry-breaking  Hall States  Edge States  Antiferromagnets  Models  Surfaces  
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
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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
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Quantum Spin Chains  Haldane Phase  Models  Antiferromagnets  Breaking  S=1  
Class of exactly solvable SO(n) symmetric spin chains with matrix product ground states 期刊论文
PHYSICAL REVIEW B, 2008, 卷号: 78, 期号: 9, 页码: -
Authors:  Tu, Hong-Hao;  Zhang, Guang-Ming;  Xiang, Tao;  Zhang, GM , Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China
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Nearest-neighbor Interaction  Isotropic Heisenberg Chain  Pure Biquadratic Exchange  Monte-carlo Calculation  Orbital Model  Quantum Antiferromagnets  Arbitrary Spins  Haldane Phase  Vertex Models  One Dimension  
Valence-bond spin-liquid state in two-dimensional frustrated spin-1/2 Heisenberg antiferromagnets 期刊论文
PHYSICAL REVIEW LETTERS, 2003, 卷号: 91, 期号: 6, 页码: -
Authors:  Zhang, GM;  Hu, H;  Yu, L;  Zhang, GM , Tsing Hua Univ, Ctr Adv Study, Beijing 100084, Peoples R China.
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Mean-field Theory  Quantum Antiferromagnets  Dimer Order  Model  Phase  Superconductivity  Lattice  
Thermodynamics of the bilinear-biquadratic spin-one Heisenberg chain 期刊论文
PHYSICAL REVIEW LETTERS, 2000, 卷号: 85, 期号: 11, 页码: 2380-2383
Authors:  Lou, JH;  Xiang, T;  Su, ZB;  Lou, JH , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Matrix Renormalization-group  Peierls Transition  Arbitrary Spins  S=1  Antiferromagnets  Model  State  Incommensurability  Excitations  Dynamics