Daoud, M.; Jellal, A.; Choubabi, E. B.; El Kinani, E. H. Bipartite and tripartite entanglement of truncated harmonic oscillator coherent states via beam splitters. (English) Zbl 1230.81009 J. Phys. A, Math. Theor. 44, No. 32, 15 p. (2011). A refined version of truncated Weyl-Heisenberg algebra, with its corresponding Hilbert and analytical representations is introduced. A linear entropy is used to study the bi-and tripartite entanglement of the associated coherent states when passed through a quantum network of \(k=1,2\) beam splitters, particularly, maximal tripartite entanglement is achieved when the beam splitters ate 50:50. Reviewer: Shoukry S. Hassan (Bahrain) Cited in 2 Documents MSC: 81P40 Quantum coherence, entanglement, quantum correlations 81P45 Quantum information, communication, networks (quantum-theoretic aspects) Keywords:Weyl-Heisenberg algebra; generalized coherent states; quantum networks; entanglement; linear entropy PDFBibTeX XMLCite \textit{M. Daoud} et al., J. Phys. A, Math. Theor. 44, No. 32, 15 p. (2011; Zbl 1230.81009) Full Text: DOI arXiv