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Otfried Gühne

Prof. Dr. Otfried Gühne

Büroadresse

ENC-B 109
Ebene 1
Walter-Flex-Straße 3
57072
Siegen

Büroadresse

ENC-B 109
Ebene 1
Walter-Flex-Straße 3
57072
Siegen

Büroadresse

ENC-B 109
Ebene 1
Walter-Flex-Straße 3
57072
Siegen
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O. Gühne, N. Lütkenhaus

Nonlinear entanglement witnesses, covariance matrices and the geometry of separable states

O. Gühne, M. Reimpell, R.F. Werner

Estimating entanglement measures in experiments

O. Gühne, H. Häffner

Quantum state tomography - Entanglement and purity,Tomografie Eines Quantenzustands - Verschränkung und Reinheit

G. Tóth, O. Gühne, H.J. Briegel

Two-setting Bell inequalities for graph states

O. Gühne, G. Tóth

Energy and multipartite entanglement in multidimensional and frustrated spin models

J.K. Korbicz, O. Gühne, M. Lewenstein, H. Häffner, C.F. Roos, R. Blatt

Generalized spin-squeezing inequalities in N -qubit systems: Theory and experiment

C. Becher, H. Harros, J. Benhelm, D. Chek-al-Kar, M. Chwalla, H. Häffner, et al.

Entanglement of trapped ions

O. Gühne, M. Mechler, G. Tóth, P. Adam

Entanglement criteria based on local uncertainty relations are strictly stronger than the computable cross norm criterion

O. Gühne, N. Lütkenhaus

Nonlinear entanglement witnesses

G. Tóth, O. Gühne

Detection of multipartite entanglement with two-body correlations

J. Rigas, O. Gühne, N. Lütkenhaus

Entanglement verification for quantum-key-distribution systems with an underlying bipartite qubit-mode structure

C. Becher, H. Barros, J. Benhelm, D. Chek-al-Kar, M. Chwalla, H. Häffner, et al.

Entanglement of trapped ions