197 citations
- Academy of Mathematics and Systems ScienceCN106 papers
- Chinese Academy of SciencesCN96 papers
- University of Chinese Academy of SciencesCN35 papers
- Institute of Modern PhysicsCN6 papers
- Institute of PhysicsPL6 papers
- Northwest UniversityCN6 papers
- Peking UniversityCN6 papers
- Capital Normal UniversityCN5 papers
- Collaborative Innovation Center of Quantum MatterCN5 papers
- Southern University of Science and TechnologyCN5 papers
- University of HoustonUS5 papers
- RWTH Aachen UniversityDE4 papers
9 papers · 1 filter
Quasi-entropy by log-determinant covariance matrix and application to liquid crystals
Jie Xu
A quasi-entropy is constructed for tensors averaged by a density function on using the log-determinant of a covariance matrix. It serves as a substitution of the entropy fo…
Symmetry-consistent expansion of interaction kernels between rigid molecules
Jie Xu
We discuss the expansion of interaction kernels between anisotropic rigid molecules. The expansion decouples the correlated orientational variables so that it can be utilized to de…
Classifying local anisotropy formed by rigid molecules: symmetries and tensors
Jie Xu
We consider an infinitesimal volume where there are many rigid molecules of the same kind, and discuss the description and classification of the local anisotropy in this volume by…
Bethe ansatz solution of the -model with arbitrary boundary fields
Xiaotian Xu, Kun Hao, Tao Yang +3
The quantum -model with generic site-dependent inhomogeneity and arbitrary boundary fields is studied via the off-diagonal Bethe Ansatz method. The eigenvalues of the correspo…
Thermodynamic limit and boundary energy of the SU(3) spin chain with non-diagonal boundary fields
Fakai Wen, Tao Yang, Zhanying Yang +3
We investigate the thermodynamic limit of the su(n)-invariant spin chain models with unparallel boundary fields. It is found that the contribution of the inhomogeneous term in the…
13-Moment System with Global Hyperbolicity for Quantum Gas
Yana Di, Yuwei Fan, Ruo Li
We point out that the quantum Grad's 13-moment system [R. Yano, Physica A: Statistical Mechanics and its Applications, 416:231-241, 2014] is lack of global hyperbolicity, and even…