Prof. Dr. Otfried Gühne
Qudit hypergraph states
Qudit hypergraph states
Almost all four-particle pure states are determined by their two-body marginals
Almost all four-particle pure states are determined by their two-body marginals
Combinatorial entanglement: detecting entanglement in quantum states using grid-labelled graphs
Combinatorial entanglement: detecting entanglement in quantum states using grid-labelled graphs
Estimation of gradients in quantum metrology
Estimation of gradients in quantum metrology
Optimal witnessing of the quantum Fisher information with few measurements
Optimal witnessing of the quantum Fisher information with few measurements
The entanglement hierarchy of 2 × m × n systems
The entanglement hierarchy of 2 × m × n systems
Bounds on absolutely maximally entangled states from shadow inequalities, and the quantum MacWilliams identity
Bounds on absolutely maximally entangled states from shadow inequalities, and the quantum MacWilliams identity
Convex optimization over classes of multiparticle entanglement
Convex optimization over classes of multiparticle entanglement
Graphical description of unitary transformations on hypergraph states
Graphical description of unitary transformations on hypergraph states
Steering criteria from general entropic uncertainty relations
Steering criteria from general entropic uncertainty relations
Almost all four-particle pure states are determined by their two-body marginals
Almost all four-particle pure states are determined by their two-body marginals
Generalized effective operator formalism for decaying systems
Generalized effective operator formalism for decaying systems