Entanglement witness criteria of strong-k-separability for multipartite quantum states
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DOI: 10.1007/s11128-018-1952-4
Abstract: Let $$H_{1}, H_{2},\ldots ,H_{n}$$H1,H2,…,Hn be separable complex Hilbert spaces with $$\dim H_{i}\ge 2$$dimHi≥2 and $$n\ge 2$$n≥2. Assume that $$\rho $$ρ is a state in $$H=H_1\otimes H_2\otimes \cdots \otimes H_n$$H=H1⊗H2⊗⋯⊗Hn. $$\rho $$ρ is called strong-k-separable $$(2\le… read more here.
Keywords: rho; strong separability; otimes cdots; entanglement witness ... See more keywords