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Collective decoherence of cold atoms coupled to a Bose-Einstein condensate
M. A. Cirone, G. De Chiara, G. M. Palma +1
We examine the time evolution of cold atoms (impurities) interacting with an environment consisting of a degenerate bosonic quantum gas. The impurity atoms differ from the environm…
Reducing quantum control for spin-spin entanglement distribution
Francesco Ciccarello, Mauro Paternostro, G. Massimo Palma +1
We present a protocol that sets maximum stationary entanglement between remote spins through scattering of mobile mediators without initialization, post-selection or feedback of th…
Teleportation-Induced Correlated Quantum Channels
Filippo Caruso, Vittorio Giovannetti, G. Massimo Palma
Quantum teleportation of a n-qubit state performed using as entangled resource a general bipartite state of 2n qubits instead of n Bell states is equivalent to a correlated Pauli c…