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Stable knots in the trapped Bose-Einstein condensates 期刊论文
EPL, 2014, 卷号: 106, 期号: 5, 页码: 50005
Authors:  Liu, YK;  Feng, SP;  Yang, SJ;  Yang, SJ (reprint author), Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
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Extended Brs Symmetry  Higgs-kibble Model  Superfield Formulation  Gauge-theories  Renormalization  Quantization  Operator  
Resonantly enhanced coherence by laser-assisted tunneling 期刊论文
LASER PHYSICS, 2014, 卷号: 24, 期号: 11, 页码: 115504
Authors:  Hao, HX;  Feng, SP;  Yang, SJ;  Hao, HX (reprint author), Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
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Double-well Lattices  Optical Lattice  Einstein  Dynamics  
Skyrmion crystals in pseudo-spin-1/2 Bose-Einstein condensates 期刊论文
CHINESE PHYSICS B, 2013, 卷号: 22, 期号: 11, 页码: 110308
Authors:  Zhang, C;  Guo, WA;  Feng, SP;  Yang, SJ;  Yang, SJ (reprint author), Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
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Field Theory  Hall  Vortices  Integer  Lattice  
Incommensurate magnetic fluctuations in the underdoped copper oxide materials 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 2001, 卷号: 36, 期号: 3, 页码: 370-374
Authors:  Yuan, F;  Feng, SP;  Chen, WY;  Yuan, F , Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
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2-dimensional Hubbard-model  T-j Model  Superconducting La1.85sr0.15cuo4  Spin Fluctuations  Fermi-surface  La2-xsrxcuo4  Excitations  Temperature  Transition  Dependence  
Doping and temperature dependence of incommensurate antiferromagnetism in underdoped lanthanum cuprates 期刊论文
PHYSICAL REVIEW B, 2001, 卷号: 64, 期号: 22, 页码: -
Authors:  Yuan, F;  Feng, SP;  Su, ZB;  Yu, L;  Yuan, F , Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
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Copper-oxide Materials  Mean-field-theory  Spin Fluctuations  Transition Temperature  Magnetic Fluctuations  Neutron-scattering  Phase-diagram  Hubbard-model  Normal-state  La2-xsrxcuo4  
Influence of the additional second-neighbor hopping on the spin response in the t-J model 期刊论文
PHYSICAL REVIEW B, 2000, 卷号: 62, 期号: 1, 页码: 134-137
Authors:  Ke, XL;  Yuan, F;  Feng, SP;  Ke, XL , Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
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Copper-oxide Materials  Valence-bond State  Neutron-scattering  Magnetic Fluctuations  Doping Dependence  Charge Dynamics  Cu Oxides  Antiferromagnetism  Susceptibility  yba2cu3o6+x  
Electronic properties of a doped antiferromagnet on a kagome lattice 期刊论文
PHYSICAL REVIEW B, 1999, 卷号: 59, 期号: 21, 页码: 13546-13549
Authors:  Yu, WQ;  Feng, SP;  Yu, WQ , Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
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Copper-oxide Materials  Superconducting Transition-temperature  2-dimensional Heisenberg-model  Resonating-valence-bond  Triangular-lattice  Photoemission  Order  Separation  States  Wave  
Coexistence of the electron Cooper pair and antiferromagnetic short-range correlation in copper oxide materials 期刊论文
PHYSICS LETTERS A, 1999, 卷号: 257, 期号: 41035, 页码: 325-331
Authors:  Feng, SP;  Feng, SP , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
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High-temperature Superconductors  T-j Model  Optical Conductivity  c Superconductivity  Penetration Depth  Order-parameter  Phase Coherence  Gap Anisotropy  Spin Dynamics  Normal-state  
Theory of photo-emission from the two-dimensional t-J model on a triangular lattice 期刊论文
COMMUNICATIONS IN THEORETICAL PHYSICS, 1999, 卷号: 31, 期号: 4, 页码: 509-512
Authors:  Dong, ZH;  Feng, SP;  Dong, ZH , Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
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Resonating-valence-bond  Heisenberg-antiferromagnet  Ground-state  Superconductivity  Separation  Oxides  
Spin dynamics for the t-J model 期刊论文
PHYSICS LETTERS A, 1998, 卷号: 242, 期号: 40910, 页码: 94-98
Authors:  Huang, ZB;  Feng, SP;  Huang, ZB , Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China.
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High-temperature Superconductors  Valence-bond State  Antiferromagnetic Correlations  Magnetic-properties  Neutron-scattering  Susceptibility  Transformation  yba2cu3o6+x  Dependence  Separation