A lower bound of concurrence for multipartite quantum systems
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Horodecki, R., Horodecki, P., Horodecki, M., Horodecki, K.: Quantum entanglement. Rev. Mod. Phys. 81(865), 867–942 (2009)
Wootters, W.K.: Entanglement of formation of an arbitrary state of two qubits. Phys. Rev. Lett. 80(2245), 2245–2248 (1998)
Qi, X.F., Gao, T., Yan, F.L.: Lower bounds of concurrence for N-qubit systems and the detection of k-nonseparability of multipartite quantum systems. Quantum Inf. Process. 16(23), 1–8 (2017)
Uhlmann, A.: Fidelity and concurrence of conjugated states. Phys. Rev. A 62(032307), 1–9 (2000)
Rungta, P., Bužek, V., Caves, C.M., Hillery, M., Milburn, G.J.: Universal state inversion and concurrence in arbitrary dimensions. Phys. Rev. A 64(042315), 1–13 (2001)
Albeverio, S., Fei, S.M.: A note on invariants and entanglements. J. Opt. B Quantum Semiclass. Opt. 3(223), 1–11 (2001)
Mintert, F., Kuś, M., Buchleitner, A.: Concurrence of mixed bipartite quantum states in arbitrary dimensions. Phys. Rev. Lett. 92(167902), 1–4 (2004)
Chen, K., Albeverio, S., Fei, S.M.: Concurrence of arbitrary dimensional bipartite quantum states. Phys. Rev. Lett. 95(040504), 1–4 (2005)
Breuer, H.P.: Separability criteria and bounds for entanglement measures. J. Phys. A Math. Gen. 39(11847), 1–8 (2006)
Breuer, H.P.: Optimal entanglement criterion for mixed quantum states. Phys. Rev. Lett. 97(080501), 1–4 (2006)
de Vicente, J.I.: Lower bounds on concurrence and separability conditions. Phys. Rev. A 75(052320), 1–5 (2007)
Zhang, C.J., Zhang, Y.S., Zhang, S., Guo, G.C.: Optimal entanglement witnesses based on local orthogonal observables. Phys. Rev. A 76(012334), 1–6 (2007)
Zhao, M.J., Zhu, X.N., Fei, S.M.: Lower bound on concurrence and distillation for arbitrary-dimensional bipartite quantum states. Phys. Rev. A 84(062322), 1–5 (2011)
Zhu, X.N., Fei, S.M.: Lower bound of concurrence for qubit systems. Quantum Inf. Process. 13, 815–823 (2014)
Zhu, X.N., Zhao, M.J., Fei, S.M.: Lower bound of multipartite concurrence based on subquantum state decomposition. Phys. Rev. A 86(022307), 1–4 (2012)
Carvalho, A.R.R., Mintert, F., Buchleitner, A.: Decoherence and multipartite entanglement. Phys. Rev. Lett. 93(230501), 1–4 (2004)
Li, M., Fei, S.M., Li-Jost, X.Q., Fan, H.: Genuine multipartite entanglement detection and lower bound of multipartite concurrence. Phys. Rev. A 92(062338), 1–6 (2015)