3 papers
quant-ph2019
Entanglement control of two-level atoms in dissipative cavities
Reyad Salah, Ahmed M. Farouk, Ahmed Farouk +2
An open quantum bipartite system consisting of two independent two-level atoms interacting non-linearly with a two-mode electromagnetic cavity field is investigated by proposing a…
quant-ph2018
Decoherence in a -symmetric qubit
Junaid Majeed Bhat, Muzaffar Qadir Lone, Sanjoy Datta +1
We investigate the decoherence in a -symmetric qubit coupled with a bosonic bath. Using cannonical transformations, we map the non-Hermitian Hamiltonian representing…
cs.CR2016
A generalized architecture of quantum secure direct communication for N disjointed users with authentication
Ahmed Farouk, Magdy Zakaria, Adel Megahed +1
In this paper, we generalize a secured direct communication process between N users with partial and full cooperation of quantum server. The security analysis of authentication and…