Add to ORKGWe give a canonical form of PPT states in ${\cal C}^2 \otimes {\cal C}^2\otimes {\cal C}^2 \otimes {\cal C}^N$ with rank=$N$. From this canonical form a necessary separable condition for these states is presented
A geometrical picture of separability of 2 x 2 composite quantum systems, showing the region of sepa...
Let $\cM_n$ be the set of $n\times n$ complex matrices. In this note, all the possible ranks of a bi...
Recently, a new and powerful separability criterion was introduced in [O. Rudolph, quant-ph/0202121]...
We report here on the results of numerical searches for PPT states with specified ranks for density ...
For any unitarily invariant convex function F on the states of a composite quantum system which isol...
In this master thesis I study the extremal positive partial transpose (PPT) states of the three qubi...
Abstract In this paper we present a necessary and sufficient condition of separability for multipart...
Explicit sufficient and necessary conditions for separability of higher-dimensional quantum systems ...
10.1103/PhysRevA.82.012332Physical Review A - Atomic, Molecular, and Optical Physics821-PLRA
A state acting on Hilbert space {\cal H}_1\otimes{\cal H}_2 is called separable if it can be approxi...
We show how to decompose any density matrix of the simplest binary composite systems, whether separa...
The relation between the majorization criterion and the reduction one for separability of a bipartit...
A conjecture of An Min Wang concerning the separability of quantum pure states is proved for biparti...
We have studied mixed quantum states in the system of three qubits with the property that all their ...
We study quantum correlations on the example of a bipartite system of two qubits. The system is desc...
A geometrical picture of separability of 2 x 2 composite quantum systems, showing the region of sepa...
Let $\cM_n$ be the set of $n\times n$ complex matrices. In this note, all the possible ranks of a bi...
Recently, a new and powerful separability criterion was introduced in [O. Rudolph, quant-ph/0202121]...
We report here on the results of numerical searches for PPT states with specified ranks for density ...
For any unitarily invariant convex function F on the states of a composite quantum system which isol...
In this master thesis I study the extremal positive partial transpose (PPT) states of the three qubi...
Abstract In this paper we present a necessary and sufficient condition of separability for multipart...
Explicit sufficient and necessary conditions for separability of higher-dimensional quantum systems ...
10.1103/PhysRevA.82.012332Physical Review A - Atomic, Molecular, and Optical Physics821-PLRA
A state acting on Hilbert space {\cal H}_1\otimes{\cal H}_2 is called separable if it can be approxi...
We show how to decompose any density matrix of the simplest binary composite systems, whether separa...
The relation between the majorization criterion and the reduction one for separability of a bipartit...
A conjecture of An Min Wang concerning the separability of quantum pure states is proved for biparti...
We have studied mixed quantum states in the system of three qubits with the property that all their ...
We study quantum correlations on the example of a bipartite system of two qubits. The system is desc...
A geometrical picture of separability of 2 x 2 composite quantum systems, showing the region of sepa...
Let $\cM_n$ be the set of $n\times n$ complex matrices. In this note, all the possible ranks of a bi...
Recently, a new and powerful separability criterion was introduced in [O. Rudolph, quant-ph/0202121]...