# Entanglement witness

## Papers overview

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2012

2012

- 2012

We propose a set of linear quantum entanglement witnesses constituted by local quantum-mechanical observables with each twoâ€¦Â (More)

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2011

2011

- Quantum Information Processing
- 2011

In a recent paper, it was shown that the projections of a relativistic spin operator (RSO) massive spin1 2 particle on a worldâ€¦Â (More)

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2011

2011

- Open Syst. Inform. Dynam.
- 2011

We characterize a convex subset of entanglement witnesses for two qutrits. Equivalently, we provide a characterization of the setâ€¦Â (More)

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Highly Cited

2010

Highly Cited

2010

- Nature
- 2010

Traditionally, quantum entanglement has been central to foundational discussions of quantum mechanics. The measurement ofâ€¦Â (More)

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2008

2008

- 2008

In this paper based on the notion of entanglement witness, a new measure of entan-glement called floating entanglement witnessâ€¦Â (More)

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2008

2008

- 2008

We present very simple method for constructing indecomposable entanglement witnesses out of a given pair â€” an entanglementâ€¦Â (More)

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2005

2005

- 2005

We present a unifying approach to the quantification of entanglement based on entanglement witnesses, which includes severalâ€¦Â (More)

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2005

2005

- 2005

We show that magnetic susceptibility can reveal spin entanglement between individual constituents of a solid, while magnetizationâ€¦Â (More)

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2005

2005

- 2005

We construct entanglement witnesses using fundamental quantum operators of spin models which contain two-particle interactionsâ€¦Â (More)

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2005

2005

- 2005

We study the connection between the Hilbert-Schmidt measure of entanglement (that is the minimal distance of an entangled stateâ€¦Â (More)

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