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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  
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
Adobe PDF(143Kb)  |  Favorite  |  View/Download:104/10  |  Submit date:2012/08/02
Nearest-neighbor Interactions  Non-abelian Bosonization  Field-induced Gap  Magnetic-properties  Linear-chain  Weak Ferromagnetism  Heisenberg Chain  Systems  Ladders  Thermodynamics  
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  
Effects of the Dzyaloshinskii-Moriya interaction on low-energy magnetic excitations in copper benzoate 期刊论文
PHYSICAL REVIEW LETTERS, 2003, 卷号: 90, 期号: 20, 页码: -
Authors:  Zhao, JZ;  Wang, XQ;  Xiang, T;  Su, ZB;  Yu, L;  Zhao, JZ , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.
Adobe PDF(174Kb)  |  Favorite  |  View/Download:102/12  |  Submit date:2012/08/29
Field-induced Gap  Dimensional S=1/2 Antiferromagnet  Cu Benzoate  Yb4as3  Chain  Model