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- University of Science and Technology of ChinaCN14 papers
- Beijing Normal UniversityCN8 papers
- Kavli Institute for Theoretical SciencesCN8 papers
- University of Chinese Academy of SciencesCN8 papers
- Taiyuan University of TechnologyCN7 papers
- Hangzhou Dianzi UniversityCN6 papers
- Anhui University of Science and TechnologyCN4 papers
- Huazhong University of Science and TechnologyCN4 papers
- Anhui Science and Technology UniversityCN3 papers
- Australian National UniversityAU3 papers
- Chinese Academy of SciencesCN3 papers
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5 papers · 1 filter
Overlap of two topological phases in the antiferromagnetic Potts model
Ran Zhao, Chengxiang Ding, Youjin Deng
By controlling the vortex core energy, the three-state ferromagnetic Potts model can exhibit two types of topological paradigms, including the quasi-long-range ordered phase and th…
Spectral density of mixtures of random density matrices for qubits
Lin Zhang, Jiamei Wang, Zhihua Chen
We derive the spectral density of the equiprobable mixture of two random density matrices of a two-level quantum system. We also work out the spectral density of mixture under the…
A sphere theorem for Bach-flat manifolds with positive constant scalar curvature
Yi Fang, Wei Yuan
We show a closed Bach-flat Riemannian manifold with a fixed positive constant scalar curvature has to be locally spherical if its Weyl and traceless Ricci tensors are small in the…
Complete bounded -hypersurfaces in the weighted volume-preserving mean curvature flow
Yecheng Zhu, Yi Fang, Qing Chen
In this paper, we study the complete bounded -hypersurfaces in weighted volume-preserving mean curvature flow. Firstly, we investigate the volume comparison theorem of complete…
Waveguide transport mediated by strong coupling with atoms
Mu-Tian Cheng, Jingping Xu, Girish S. Agarwal
We investigate single photon scattering properties in one-dimensional waveguide coupled to quantum emitter's chain with dipole-dipole interaction (DDI). The photon transport is ext…