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# Separable state

Known as: Quantum separability problem, Separable quantum state, Separable states
In quantum mechanics, separable quantum states are states without quantum entanglement.
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## Papers overview

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Highly Cited
2015
Highly Cited
2015
• 2015
• Corpus ID: 73596649
Let $A$ be a unital simple separable C*-algebra satisfying the UCT. Assume that $\mathrm{dr}(A)<+\infty$, $A$ is Jiang-Su stable… Expand
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2012
2012
• 2012
• Corpus ID: 119613955
In this paper, we present a characterization of optimal entanglement witnesses in terms of positive maps and then provide a… Expand
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Highly Cited
2010
Highly Cited
2010
• 2010
• Corpus ID: 29689281
Quantum discord, a kind of quantum correlation, is defined as the difference between quantum mutual information and classical… Expand
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Highly Cited
2010
Highly Cited
2010
Given the density matrix ρ of a bipartite quantum state, the quantum separability prob-lem asks whether ρ is entangled or… Expand
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2006
2006
• Open Syst. Inf. Dyn.
• 2006
• Corpus ID: 207223478
Recently, a powerful separability criterion was introduced by O. Rudolf in [5] and by K. Chen et al. in [6] – basing on… Expand
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Highly Cited
2005
Highly Cited
2005
We construct entanglement witnesses using fundamental quantum operators of spin models which contain two-particle interactions… Expand
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Highly Cited
2004
Highly Cited
2004
• 2004
• Corpus ID: 18001239
We introduce a family of separability criteria that are based on the existence of extensions of a bipartite quantum state rho to… Expand
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Highly Cited
2001
Highly Cited
2001
• 2001
• Corpus ID: 41976544
A model of discrete dynamics of entanglement of a bipartite quantum state is considered. It involves a global unitary dynamics of… Expand
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Highly Cited
1998
Highly Cited
1998
In the context of N-party composite systems some considerations about entanglement magnitudes defined on the set of their states… Expand
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Highly Cited
1998
Highly Cited
1998
• K. Zyczkowski, Paweł Horodecki, Anna Sanpera
• 1998
• Corpus ID: 19324873
The question of how many entangled or, respectively, separable states there are in the set of all quantum states is considered… Expand
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