326 citations
- Max Planck SocietyDE129 papers
- Max Planck Institute for Mathematics in the SciencesDE33 papers
- Capital Normal UniversityCN8 papers
- University of BonnDE6 papers
- Northwestern UniversityUS5 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Fudan UniversityCN4 papers
- Collège de FranceFR3 papers
- Brown UniversityUS2 papers
- California Institute of TechnologyUS2 papers
- ETH ZurichCH2 papers
- King's College LondonGB2 papers
Showing 2006 · quant-phShow all
3 papers · 2 filters
quant-ph2006★ 52 cited
Lower Bounds of Concurrence for Tripartite Quantum Systems
Xiu-Hong Gao, Shao-Ming Fei, Ke Wu
We derive an analytical lower bound for the concurrence of tripartite quantum mixed states. A functional relation is established relating concurrence and the generalized partial tr…
quant-ph2006★ 31 cited
Two-Setting Bell Inequalities for Many Qubits
Kai Chen, Sergio Albeverio, Shao-Ming Fei
We present a family of Bell inequalities involving only two measurement settings of each party for N>2 qubits. Our inequalities include all the standard ones with fewer than N qubi…
quant-ph2006★ 2 cited
Separability and Entanglement of Identical Bosonic Systems
Xiao-Hong Wang, Shao-Ming Fei, Ke Wu
We investigate the separability of arbitrary -dimensional multipartite identical bosonic systems. An explicit relation between the dimension and the separability is presented. I…