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Article Dans Une Revue Physical Review A : Atomic, molecular, and optical physics [1990-2015] Année : 2009

Extracavity quantum vacuum radiation from a single qubit

Résumé

We present a theory of the quantum vacuum radiation that is generated by a fast modulation of the vacuum Rabi frequency of a single two-level system strongly coupled to a single cavity mode. The dissipative dynamics of the Jaynes-Cummings model in the presence of anti-rotating wave terms is described by a generalized master equation including non-Markovian terms. Peculiar spectral properties and significant extracavity quantum vacuum radiation output are predicted for state-of-the-art circuit cavity quantum electrodynamics systems with superconducting qubits.
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Dates et versions

hal-00395475 , version 1 (15-06-2009)

Identifiants

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Simone de Liberato, Dario Gerace, Iacopo Carusotto, Cristiano Ciuti. Extracavity quantum vacuum radiation from a single qubit. Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2009, 80, pp.053810. ⟨10.1103/PhysRevA.80.053810⟩. ⟨hal-00395475⟩
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