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Tuning into the Kitaev spin liquid phase: A spin model on the honeycomb lattice with two types of Heisenberg exchange couplings 期刊论文
PHYSICAL REVIEW B, 2013, 卷号: 87, 期号: 4, 页码: 41107
Authors:  Yu, Y;  Liang, L;  Niu, Q;  Qin, SJ;  Yu, Y (reprint author), Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China.
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Anyons  
Transfer-matrix renormalization group study of spin ladders with cyclic four-spin interactions 期刊论文
PHYSICAL REVIEW B, 2006, 卷号: 74, 期号: 22, 页码: -
Authors:  Lu, H. T.;  Sun, L. Q.;  Qin, Shaojin;  Wang, Y. J.;  Lu, HT , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
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Isotropic Heisenberg Chain  Magnetic Excitations  Arbitrary Spins  Wigner Crystal  Exchange  Model  Thermodynamics  La6ca8cu24o41  Temperature  Spectrum  
Zigzag spin chains with antiferromagnetic-ferromagnetic interactions: Transfer-matrix renormalization group study 期刊论文
PHYSICAL REVIEW B, 2006, 卷号: 74, 期号: 13, 页码: -
Authors:  Lu, H. T.;  Wang, Y. J.;  Qin, Shaojin;  Xiang, T.;  Lu, HT , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
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Nearest-neighbor Interactions  Non-abelian Bosonization  Field-induced Gap  Magnetic-properties  Linear-chain  Weak Ferromagnetism  Heisenberg Chain  Systems  Ladders  Thermodynamics  
Topological effects in short antiferromagnetic Heisenberg chains 期刊论文
PHYSICAL REVIEW B, 2002, 卷号: 65, 期号: 10, 页码: -
Authors:  Lou, JZ;  Qin, SJ;  Ng, TK;  Su, ZB;  Lou, JZ , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Quantum Spin Chains  Renormalization-groups  Sigma-model  Edge States  Symmetry  Energy  
Wave-function initialization in an infinite-chain density-matrix renormalization-group algorithm 期刊论文
PHYSICAL REVIEW B, 2002, 卷号: 65, 期号: 13, 页码: -
Authors:  Sun, LQ;  Zhang, J;  Qin, SJ;  Lei, Y;  Sun, LQ , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Systems  
Two-channel Kondo lattice model on a ladder studied by the density-matrix renormalization-group method 期刊论文
PHYSICAL REVIEW B, 2001, 卷号: 64, 期号: 8, 页码: art. no.-85116
Authors:  Moreno, J;  Qin, SJ;  Coleman, P;  Yu, L;  Moreno, J , Northwestern Univ, Dept Phys & Astron, 2145 Sheridan Rd, Evanston, IL 60208 USA.
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Dimensional Anderson Lattice  Quantum Spin Chain  Conduction Electrons  Phase-diagram  Haldane-gap  Insulators  Field  
Finite-size scaling studies of massive one-dimensional lattice models 期刊论文
PHYSICAL REVIEW B, 2001, 卷号: 64, 期号: 10, 页码: -
Authors:  Liu, YC;  Dai, JH;  Qin, SJ;  Yu, L;  Liu, YC , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Antiferromagnetic Heisenberg Chain  Spin Chains  Field-theory  Magnetization  
Strongly reduced gap in the zigzag spin chain with a ferromagnetic interchain coupling 期刊论文
PHYSICAL REVIEW B, 2001, 卷号: 63, 期号: 22, 页码: -
Authors:  Itoi, C;  Qin, SJ;  Itoi, C , Nihon Univ, Dept Phys, Chiyoda Ku, Tokyo, Japan.
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Heisenberg Antiferromagnetic Chains  Quantum Renormalization-groups  Nearest-neighbor Interactions  S=1/2  Dimerization  Ladders  Systems  Srcuo2  
Weak mid-gap spin susceptibility anomaly of LiVGe2O6 with nonmagnetic impurities 期刊论文
PHYSICAL REVIEW B, 2001, 卷号: 63, 期号: 13, 页码: -
Authors:  Liu, YC;  Sun, LQ;  Inoue, H;  Qin, SJ;  Liu, YC , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Matrix Renormalization-group  Bond Ground-states  Haldane-gap  Heisenberg-antiferromagnet  Peierls Transition  Chain  System  Dynamics  Models  
Magnetization of the S=2 antiferromagnetic Heisenberg chain near the critical magnetic field 期刊论文
PHYSICAL REVIEW B, 2000, 卷号: 62, 期号: 21, 页码: 13832-13835
Authors:  Lou, JZ;  Qin, SJ;  Su, ZB;  Lou, JZ , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Quantum Spin Chains  One-dimensional Antiferromagnets  Haldane-gap Antiferromagnets  Bond Ground-states  Renormalization-groups  Bose-condensation  Monte-carlo  Edge States