Prof. Dr. Otfried Gühne
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Multiparticle entanglement under the influence of decoherence
Multiparticle entanglement under the influence of decoherence
Lower bounds on entanglement measures from incomplete information
Lower bounds on entanglement measures from incomplete information
Unifying several separability conditions using the covariance matrix criterion
Unifying several separability conditions using the covariance matrix criterion
Iterations of nonlinear entanglement witnesses
Iterations of nonlinear entanglement witnesses
Nonlocality for graph states
Nonlocality for graph states
Experimental observation of an entire family of four-photon entangled states
Experimental observation of an entire family of four-photon entangled states
Mermin inequalities for perfect correlations
Mermin inequalities for perfect correlations
Covariance matrices and the separability problem
Covariance matrices and the separability problem
Parameter estimation for mixed states from a single copy
Parameter estimation for mixed states from a single copy
Nonlinear entanglement witnesses, covariance matrices and the geometry of separable states
Nonlinear entanglement witnesses, covariance matrices and the geometry of separable states
Estimating entanglement measures in experiments
Estimating entanglement measures in experiments
Quantum state tomography - Entanglement and purity,Tomografie Eines Quantenzustands - Verschränkung und Reinheit
Quantum state tomography - Entanglement and purity,Tomografie Eines Quantenzustands - Verschränkung und Reinheit