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6 papers · 2 filters
Communication via entangled coherent quantum network
A. El Allati, Y. Hassouni, N. Metwally
A quantum network is constructed via maximum entangled coherent states. The possibility of using this network to achieve communication between multi-participants is investigated. W…
Entanglement and teleportation via chaotic system
N. Metwally, L. Chotorlishvili, V. Skrinnikov
The dynamics of entangled state interacting with a single cavity mode is investigated in the presence of a random parameter. We have shown that degree of entanglement decays with t…
Quantum dense coding over Bloch channels
Nasser Metwally
Dynamics of coded information over Bloch channels is investigated for different values of the channel's parameters. We show that, the suppressing of the travelling coded informatio…
Dynamics of information in the presence of deformation
Nasser Metwally
The entanglement of atomic system consists of two atoms interacts with a deformed cavity mode is quantified by the means of Bloch vectors and the cross dyadic of the travelling sta…
Enhancement of nonclassical properties of two qubits via deformed operators
N. Metwally, M. Sebawe Abdalla, M. Abdel-Aty
We explore the dynamics of two atoms interacting with a cavity field via deformed operators. Properties of the asymptotic regularization of entanglement measures proving, for examp…
Transfer information remotely via noise entangled coherent channels
A. El Allati, N. Metwally, Y. Hassouni
In this contribution, a generalized protocol of quantum teleportation is suggested to investigate the possibility of remotely transfer unknown multiparities entangled coherent stat…