Multipartite entanglement

In the case of systems composed of subsystems the classification of entangled states is richer than in the bipartite case. Indeed, in multipartite…

Papers overview

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2018

Abstract Entanglement degradation caused by the Unruh effect is discussed for the tripartite GHZ or W states constructed by modes…

2013

We investigate the behavior of genuine multipartite entanglement of paradigmatic frustrated quantum spin systems. We consider six…

2011

In this Rapid Communication, we propose, following the spirit of quantum imaging, to generalize the theory of multipartite…

2011

A relevant problem regarding entanglement measures is the following: Given an arbitrary mixed state, how does a measure for…

2010

We present a simple model together with its physical implementation which allows one to generate multipartite entanglement…

2010

Abstract We analyze the entanglement evolution of two cavity photons being affected by the dissipation of two individual…

2009

Multipartite entanglement purification is revisited by using the Local operations and classical communications(LOCCs). We…

2009

We investigate the lower bound obtained from experimental data of a quantum state $\rho$, as proposed independently by G\"uhne et…

2008

We investigate the entanglement properties of pure quantum states describing n qubits. We characterize all multipartite states…

2004

A natural way of quantifying the degree of entanglement for a pure quantum state is to compare how far this state is from the set…