We study the dynamics of one and two qubits plunged in a q-deformed oscillators environment. Specifically we evaluate the decay of quantum coherence and entanglement in time when passing from bosonic to fermionic environments. Slowing down of decoherence in the fermionic case is found. The effect manifests itself only at finite temperature.
Qubit dynamics in a q-Deformed oscillators environment / L'Innocente, Sonia; Lupo, Cosmo; Mancini, Stefano. - In: OPEN SYSTEMS & INFORMATION DYNAMICS. - ISSN 1230-1612. - 17:1(2010), pp. 73-87. [10.1142/S1230161210000060]
Qubit dynamics in a q-Deformed oscillators environment
Cosmo Lupo;
2010-01-01
Abstract
We study the dynamics of one and two qubits plunged in a q-deformed oscillators environment. Specifically we evaluate the decay of quantum coherence and entanglement in time when passing from bosonic to fermionic environments. Slowing down of decoherence in the fermionic case is found. The effect manifests itself only at finite temperature.File in questo prodotto:
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