• Corpus ID: 119673872

Entanglement Witnessing based on Positive Maps: Characterization of a Class of Bipartite n x n qubit Systems

@article{Karbalaii2013EntanglementWB,
  title={Entanglement Witnessing based on Positive Maps: Characterization of a Class of Bipartite n x n qubit Systems},
  author={Mahya Karbalaii},
  journal={arXiv: Mathematical Physics},
  year={2013}
}
  • Mahya Karbalaii
  • Published 4 January 2013
  • Mathematics, Physics
  • arXiv: Mathematical Physics
In this thesis work, we have studied the role of positive and completely positive maps in detecting entanglement. 
1 Citations

Entanglement Witnesses for a Class of Bipartite States of n × n Qubits

We characterize the positive maps detecting the entangled bipartite states of n x n qubits that are diagonal with respect to the orthonormal basis constructed by tensor products of Pauli matrices

References

SHOWING 1-2 OF 2 REFERENCES

Positive maps of low dimensional matrix algebras

Quantum states with Einstein-Podolsky-Rosen correlations admitting a hidden-variable model.

  • Werner
  • Physics
    Physical review. A, General physics
  • 1989
Any classically correlated state can be modeled by a hidden-variable theory and hence satisfies all generalized Bell's inequalities and the converse of this statement is false.