ITP OpenIR

Browse/Search Results:  1-10 of 11 Help

Selected(0)Clear Items/Page:    Sort:
Field-induced midgap edge excitations in quantum spin chains 期刊论文
PHYSICAL REVIEW B, 2006, 卷号: 73, 期号: 9, 页码: -
Authors:  Lou, JZ;  Chen, CF;  Wang, XQ;  Lou, JZ , Univ Nevada, Dept Phys, Las Vegas, NV 89154 USA
Adobe PDF(62Kb)  |  Favorite  |  View/Download:122/35  |  Submit date:2012/08/02
Dimensional S=1/2 Antiferromagnet  Copper Benzoate  Magnetic-field  Weak Ferromagnetism  Linear-chain  Induced Gap  Yb4as3  
Antiferromagnetic Heisenberg ladders in staggered magnetic field 期刊论文
PHYSICAL REVIEW B, 2006, 卷号: 73, 期号: 1, 页码: -
Authors:  Zhao, J;  Wang, XQ;  Xiang, T;  Su, ZB;  Yu, L;  Lou, JZ;  Chen, CF;  Zhao, J , Renmin Univ, Dept Phys, Beijing 100872, Peoples R China
Adobe PDF(80Kb)  |  Favorite  |  View/Download:160/23  |  Submit date:2012/08/02
Dimensional S=1/2 Antiferromagnet  Quantum Renormalization-groups  Haldane-gap  Edge States  Spin Chain  Yb4as3  Model  
Midgap states in antiferromagnetic Heisenberg chains with a staggered field 期刊论文
PHYSICAL REVIEW LETTERS, 2005, 卷号: 94, 期号: 21, 页码: -
Authors:  Lou, JZ;  Chen, CF;  Zhao, JZ;  Wang, XQ;  Xiang, T;  Su, ZB;  Yu, L;  Chen, CF , Univ Nevada, Dept Phys, Las Vegas, NV 89154 USA.
Adobe PDF(121Kb)  |  Favorite  |  View/Download:126/18  |  Submit date:2012/08/30
Dimensional S=1/2 Antiferromagnet  Quantum Spin Chains  Copper Benzoate  Induced Gap  Renormalization-group  Weak Ferromagnetism  Magnetic-field  Yb4as3  
Correlation effects for semiconducting single-wall carbon nanotubes: A density matrix renormalization group study 期刊论文
PHYSICAL REVIEW B, 2005, 卷号: 72, 期号: 23, 页码: -
Authors:  Ye, F;  Wang, BS;  Lou, JZ;  Su, ZB;  Ye, F , Tsinghua Univ, Ctr Adv Study, Beijing 100084, Peoples R China.
Adobe PDF(308Kb)  |  Favorite  |  View/Download:138/21  |  Submit date:2012/08/29
Coulomb Interactions  Gap  
Exciton excitations in a one-dimensional band insulator with Hubbard interactions 期刊论文
CHINESE PHYSICS LETTERS, 2004, 卷号: 21, 期号: 3, 页码: 530-533
Authors:  Gu, B;  Lou, JZ;  Qin, SJ;  Xiang, T;  Gu, B , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
Adobe PDF(214Kb)  |  Favorite  |  View/Download:102/20  |  Submit date:2012/08/30
Mott Insulator  Polarization  Transition  
String order in half-integer-spin antiferromagnetic Heisenberg chains 期刊论文
PHYSICAL REVIEW LETTERS, 2003, 卷号: 91, 期号: 8, 页码: -
Authors:  Lou, JZ;  Qin, SJ;  Chen, CF;  Lou, JZ , Univ Nevada, Dept Phys, Las Vegas, NV 89154 USA.
Adobe PDF(94Kb)  |  Favorite  |  View/Download:111/17  |  Submit date:2012/08/29
Quantum Renormalization-groups  Bond Ground-states  Long-range Order  Edge States  Sigma-model  
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.
Adobe PDF(62Kb)  |  Favorite  |  View/Download:88/11  |  Submit date:2012/08/29
Quantum Spin Chains  Renormalization-groups  Sigma-model  Edge States  Symmetry  Energy  
Two-dimensional algorithm of the density-matrix renormalization group 期刊论文
PHYSICAL REVIEW B, 2001, 卷号: 64, 期号: 10, 页码: -
Authors:  Xiang, T;  Lou, JZ;  Su, ZB;  Xiang, T , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
Adobe PDF(85Kb)  |  Favorite  |  View/Download:103/16  |  Submit date:2012/08/29
Heisenberg-antiferromagnet  Neel Order  Model  Thermodynamics  Chain  
Magnetization of a gapped spin 1/2 antiferromagnetic ising chain near the critical external field 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2001, 卷号: 36, 期号: 6, 页码: 733-736
Authors:  Liu, YC;  Chen, YG;  Lou, JZ;  Qin, SJ;  Chen, H;  Liu, YC , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
Adobe PDF(285Kb)  |  Favorite  |  View/Download:134/10  |  Submit date:2012/08/29
Cscocl3  
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.
Adobe PDF(62Kb)  |  Favorite  |  View/Download:112/33  |  Submit date:2012/08/29
Quantum Spin Chains  One-dimensional Antiferromagnets  Haldane-gap Antiferromagnets  Bond Ground-states  Renormalization-groups  Bose-condensation  Monte-carlo  Edge States