289 citations
- Chinese Academy of SciencesCN11 papers
- Changchun Institute of Optics, Fine Mechanics and PhysicsCN6 papers
- Jilin Province Science and Technology DepartmentCN4 papers
- Jilin UniversityCN4 papers
- University of Chinese Academy of SciencesCN4 papers
- Beijing Institute of TechnologyCN3 papers
- Changchun UniversityCN3 papers
- Jinka University3 papers
- BaiCheng Normal UniversityCN2 papers
- Harbin Institute of TechnologyCN2 papers
- Institute of High Energy PhysicsCN2 papers
- Nanyang Technological UniversitySG2 papers
Showing 2010Show all
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quant-ph2010
Birman-Wenzl-Murakami Algebra, Topological parameter and Berry phase
Chengcheng Zhou, Kang Xue, Lidan Gou +3
In this paper, a (3\times3)-matrix representation of the Birman-Wenzl-Murakami(BWM) algebra has been presented. Based on which, unitary matrices (A(θ,ϕ_1,ϕ_2), B(θ,ϕ_1,ϕ_2)) are ge…
quant-ph2010★ 15 cited
Spin Squeezing, Negative Correlations, and Concurrence in the Quantum Kicked Top Model
Xiaoqian Wang, Jian Ma, Lijun Song +2
We study spin squeezing, negative correlations, and concurrence in the quantum kicked top model. We prove that the spin squeezing and negative correlations are equivalent for spin…