für Mathematik in den Naturwissenschaften Leipzig Classification of Bipartite and Tripartite Qutrit Entanglement under SLOCC

Max - Planck - Institut für Mathematik in den Naturwissenschaften Leipzig Improved lower and upper bounds for entanglement of formation

Max - Planck - Institut für Mathematik in den Naturwissenschaften Leipzig Method for measuring the entanglement of formation for arbitrary - dimensional pure states

Classification of Bipartite and Tripartite Qutrit Entanglement under SLOCC

It is well known that quantum entanglement plays very important roles in quantum information theory. One of the main tasks in quantum information theory is to find out how many different ways multipartite pure states can be entangled. It has been shown that entangled qudits are less affected by noise than entangled qubits [1, 2]. In quantum cryptography it is more secure against evesdropping at...

Classification and Quantification of Entangled Bipartite Qutrit Pure States

A complete analysis of entangled bipartite qutrit pure states is carried out based on a simple entanglement measure. An analysis of all possible extremally entangled pure bipartite qutrit states is shown to reduce, with the help of SLOCC transformations, to three distinct types. The analysis and the results should be helpful for finding different entanglement types in multipartite pure state sy...

für Mathematik in den Naturwissenschaften Leipzig Gisin ’ s Theorem for Arbitrary Dimensional Multipartite States

We present a set of Bell inequalities which are sufficient and necessary for separability of general pure multipartite quantum states in arbitrary dimensions. The relations between Bell inequalities and distillability are also studied. We show that any quantum states that violate one of these Bell inequalities are distillable.