SEMI OpenIR

Browse/Search Results:  1-6 of 6 Help

Selected(0)Clear Items/Page:    Sort:
Magnetic frustration induced quantum phase transitions in the S=1/2 vertically asymmetric diamond chain 期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2010, 卷号: 389, 期号: 23, 页码: 5550-5555
Authors:  Li;  YC (Li Yan-Chao);  Li, YC, Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, POB 912, Beijing 100083, Peoples R China. 电子邮箱地址: ycli@semi.ac.cn
Adobe PDF(480Kb)  |  Favorite  |  View/Download:1056/386  |  Submit date:2010/12/05
Quantum Phase Transitions  Distorted Diamond Chain  Quantum Fidelity  Transfer Matrix Renormalization Group  Ground-state Properties  2-dimensional Systems  Model  
DTADH and quantum critical phenomena caused by anisotropy and external magnetic field for spin-1/2 Heisenberg diamond chains 期刊论文
PHYSICS LETTERS A, 2010, 卷号: 374, 期号: 22, 页码: 2274-2280
Authors:  Li YC (Li Yan-Chao);  Li, YC, Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, POB 912, Beijing 100083, Peoples R China. ycli@semi.ac.cn
Adobe PDF(1601Kb)  |  Favorite  |  View/Download:644/192  |  Submit date:2010/06/05
Quantum critical phenomena in the XY spin chain with the Dzyaloshinski-Moriya interaction (Retracted article. See vol 80, artn 019903, 2009) 期刊论文
PHYSICAL REVIEW A, 2009, 卷号: 79, 期号: 3, 页码: Art. No. 032338
Authors:  Li YC;  Li SS;  Li YC Chinese Acad Sci Inst Semicond State Key Lab Superlattices & Microstruct POB 912 Beijing 100083 Peoples R China.
Adobe PDF(477Kb)  |  Favorite  |  View/Download:889/229  |  Submit date:2010/03/08
Entropy  Ground States  Heisenberg Model  Magnetic Susceptibility  Quantum Entanglement  Spin-orbit Interactions  X-y Model  
Quantum phase transitions in the S=1/2 distorted diamond chain 期刊论文
PHYSICAL REVIEW B, 2008, 卷号: 78, 期号: 18, 页码: Art. No. 184412
Authors:  Li, YC;  Li, SS;  Li, YC, Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, POB 912, Beijing 100083, Peoples R China.
Adobe PDF(904Kb)  |  Favorite  |  View/Download:829/264  |  Submit date:2010/03/08
Matrix Renormalization-group  Ground-state Properties  2-dimensional Systems  Model  
Classical two-site fidelity and quantum phase transitions in the Ising model and the extended Hubbard model 期刊论文
PHYSICS LETTERS A, 2008, 卷号: 372, 期号: 40, 页码: 6207-6211
Authors:  Li, YC;  Li, YC, Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, POB 912, Beijing 100083, Peoples R China. 电子邮箱地址: ycli@semi.ac.cn
Adobe PDF(589Kb)  |  Favorite  |  View/Download:820/256  |  Submit date:2010/03/08
Statistical-mechanics  Xy-model  Entanglement  
Density matrix Loschmidt echo and quantum phase transitions 期刊论文
PHYSICAL REVIEW A, 2007, 卷号: 76, 期号: 3, 页码: Art.No.032117
Authors:  Li, YC (Li, Yan-Chao);  Li, SS (Li, Shu-Shen);  Li, YC, Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, POB 912, Beijing 100083, Peoples R China.
Adobe PDF(1304Kb)  |  Favorite  |  View/Download:594/159  |  Submit date:2010/03/29
Statistical-mechanics