Qubit–qubit entanglement dynamics control via external classical pumping and Kerr nonlinearity mediated by a single detuned cavity field powered by two-photon …

MS Ateto - Quantum Information Processing, 2017 - Springer
The nonlinear time-dependent two-photon Hamiltonian of a couple of classically pumped
independent qubits is analytically solved, and the corresponding time evolution unitary …

Atom–atom entanglement dynamics enhancement via classically driven atoms coupled to a non-resonance single mode cavity field filled with nonlinear Kerr media

MS Ateto - International Journal of Quantum Information, 2015 - World Scientific
Entanglement dynamics of two identical non-interacting atoms (qubits) coupled individually
with simultaneous classical and quantum fields are studied. The cavity field is filled with a …