Entanglement Replication in Driven Dissipative Many-Body systems
Stefano Zippilli, Mauro Paternostro, Gerardo Adesso, Fabrizio Illuminati · Physical Review Letters · 2013
We study the dissipative dynamics of two independent arrays of many-body systems, locally driven by a common entangled field. We show that in the steady state the entanglement of the driving field is reproduced in an arbitrarily large series of inter-array entangled pairs over all distances. Local nonclassical driving thus realizes a scale-free entanglement replication and long-distance entanglement distribution mechanism that has immediate bearing on the implementation of quantum communication networks.