1.8k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Institute of High Energy PhysicsCN1k papers
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- University of Science and Technology of ChinaCN804 papers
- Tsinghua UniversityCN740 papers
- Henan Normal UniversityCN730 papers
- Nanjing Normal UniversityCN708 papers
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- University of Chinese Academy of SciencesCN655 papers
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19 papers · 1 filter
Critical onset in coherent oscillations between two weakly coupled Bose-Einstein condensates
Li-Bin Fu, Jie Liu, Shi-Gang Chen
The Josephson effects in two weakly linked Bose-Einstein condensates have been studied recently. In this letter, we study the equations derived by Giovanazzi et. al. [Phys. Rev. Le…
Integrability of the Heisenberg Chains with Boundary Impurities and Their Bethe Ansatz
Boyu Hou, Kangjie Shi, Ruihong Yue +1
In this paper, we show the integrability of spin-1/2 XXZ Heisenberg chain with two arbitrary spin boundary Impurities. By using the fusion method, we generalize it to the spin-1 XX…
The Exact Solution of the SU(3) Hubbard Model
Buoyu Hou, Dantao Peng, Ruihong Yue
The Bethe ansatz equations of the 1-D SU(3) Hubbard model are systematically derived by diagonalizing the inhomogeneous transfer matrix of the XXX model. We first derive the scatte…
Zener transitions between dissipative Bloch bands. II: Current Response at Finite Temperature
Xian-Geng Zhao, Daniel W. Hone
We extend, to include the effects of finite temperature, our earlier study of the interband dynamics of electrons with Markoffian dephasing under the influence of uniform static el…
A note on the proof of magnetic flux quantization from ODLRO
Feng Sze-Shiang, Zhu Dong-Pei
It is noticed that the excellent proof of the connection of magnetic flux quantization and off-diagonal long range order (ODLRO) presented recently by Nieh, Su and Zhao suffers fro…
Parallel updating cellular automaton models of driven diffusive Frenkel-Kontorova-type systems
Bing-Hong Wang, Y. R. Kwong, P. M. Hui +1
Three cellular automaton (CA) models of increasing complexity are introduced to model driven diffusive systems related to the generalized Frenkel-Kontorova (FK) models recently pro…
Multi-step Bose-Einstein Condensation of Trapped Ideal Bose Gases
Wenji Deng
The Phenomenon of multi-step Bose-Einstein condensation (BEC) of a finite number of non-interacting bosons in anisotropic traps has been demonstrated by studing the populations on…
Analytical Results For The Steady State Of Traffic Flow Models With Stochastic Delay
Bing-Hong Wang, Lei Wang, P. M. Hui +1
Exact mean field equations are derived analytically to give the fundamental diagrams, i.e., the average speed - car density relations, for the Fukui-Ishibashi one-dimensional traff…
Bethe ansatz for the one-dimensional small-polaron model with open boundary conditions
Heng Fan, Xi-Wen Guan
The one-dimensional small-polaron model with open boundary conditions is considered in the framework of the quantum inverse scattering method. The spin model which is equivalent to…
Charge Dynamics from Copper Oxide Materials
Shiping Feng, Zhongbing Huang
The charge dynamics of the copper oxide materials in the underdoped and optimal doped regimes is studied within the framework of the fermion-spin theory. The conductivity spectrum…
Theory of Photoemission from the Copper Oxide Material
Shiping Feng, Yun Song
A mean-field theory which satisfying the electron on-site local constraint in the relevant regime of density for the high temperature superconductors is developed. Within this appr…
A New Perturbation Theory of Finite-Size Effects Near Critical Point
C. B. Yang, X. Cai
A new perturbation theory is proposed for studying finite-size effects near critical point of the model with a one-component order parameter. The new approach is based on the…
A quantum model for the magnetic multi-valued recording
Lei Zhou, Shengyu Jin, Ning Xie +1
We have proposed a quantum model for the magnetic multi-valued recording in this paper. The hysteresis loops of the two-dimensional systems with randomly distributed magnetic atoms…
An extension of the characteristic angle method to the easy-plane spin-3/2 ferromagnet
Lei Zhou, Ning Xie, Ruibao Tao
The Characteristic Angle (CA) method [Lei Zhou and Ruibao Tao, J. Phys. A, {\bf 27} 5599] developed previously for the easy-plane spin-1 magnetic systems has been successfully exte…
Spin-one ferromagnets with single-ion anisotropy in a perpendicular external field
Lei Zhou, Ruibao Tao
In this paper, the conventional Holstein-Primakoff method is generalized with the help of the characteristic angle transformation [Lei Zhou and Ruibao Tao, J. Phys. A {\bf 27} 5599…
Exact results of a hard-core interacting system with a single impurity
You-Quan Li, Zhong-Shui Ma
The quantum-mechanical problem of a many-particle system with a single impurity in one-dimension, interacting by a delta-function, is solved. The wave-function for a bosonic system…
Quantum theory for mesoscopic electric circuits
You-Quan Li, Bin Chen
A quantum theory for mesoscopic electric circuits in accord with the discreteness of electric charges is proposed. On the basis of the theory, Schrödinger equation for the quantum…
Exact diagonalization of the quantum supersymmetric model
Ruihong Yue, Heng Fan, Boyu Hou
We use the algebraic nested Bethe ansatz to solve the eigenvalue and eigenvector problem of the supersymmetric model with open boundary conditions. Under an additional…
Quantum fluctuations of polarons on molecules
Chui-Lin Wang, Wen-Zheng Wang, Yu-Liang Liu +2
The dynamic Jahn-Teller splitting of the six equivalent polarons due to quantum fluctuations is studied in the framework of the Bogoliubov-de Gennes formalism. The tunneli…