相关论文: Polarized distances between quantum states and obs…

This paper is withdrawn because the results in the paper are included in a paper to be published in Mathematical and Computer Modelling.

I derive separability inequalities for Bell correlations of observables in arbitrary pure or mixed $N$ Qudit states in $D^N$-dimensional state space. I find states (a continuum of states if $D>3$) including maximally entangled states which…

The paper has bene withdrawn by the author.

This paper has been withdrawn by the authors due to inadequate arguments.

This paper has been withdrawn since it contains some discrepancy with othe authers's recent result. We will not post this until this discrepancy is resolved.

We present a set of Bell inequalities that gives rise to a finer classification of the entanglement for tripartite systems. These inequalities distinguish three possible bi-separable entanglements for three-qubit states. The three Bell…

A disagreement of the empirical results with quantum mechanical predictions is pointed out in the experiment by M. Giustina et al. [arXiv:1212.0533].

Chen (quant-ph/0611126) has recently claimed ``exponential violation of local realism by separable states", in the sense that multi-partite separable quantum states are supposed to give rise to correlations and fluctuations that violate a…

We present a review of the problem of finding out whether a quantum state of two or more parties is entangled or separable. After a formal definition of entangled states, we present a few criteria for identifying entangled states and…

This paper had been withdrawed

In this article we show that, in a two-arm interferometer, pure quantum states of perfect path distinguishability (particles) are geometrically equidistant from all states with constant path distinguishability D. This property is not shared…

We study the separability of symmetric bipartite quantum states and show that a single correlation measurement is sufficient to detect the entanglement of any bipartite symmetric state with a non-positive partial transpose. We also discuss…

This paper has been withdrawn by the author due to an error in equations 39 and 41.

This paper has been withdrawn by the author due to extremely unscientific errors.

This paper has been withdrawn by the author due to a crucial sign error in equation 1.

Suppose we have $N$ quantum systems in unknown states $\lvert\psi_i \rangle $, but know the value of some pairwise overlaps $\left| \langle \psi_k \lvert \psi_l \rangle \right|^2$. What can we say about the values of the unknown overlaps?…

This paper has been withdrawn by the author

This paper has been withdrawn by the author due to a crucial error.

This paper is withdrawn due to unclearness of some notions on which the material is based.

This paper has been withdrawn by the authors due to a fatal flaw in the central proof.