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arXiv · 0804.0365

Quantum Computation in a radio single mode cavity: the dissipative Jaynes and Cummings Model

S. Nicolosi·P. Ferrante·G. Schiaccianoce·G. Rizzo
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Abstract

In this paper we have considered the interaction of a Jaynes and Cummings system with the electromagnetic field in its vacuum state and, solving the dynamical problem, we have analyzed the amount of entanglement induced in the bipartite system (atom + cavity mode) by the common electromagnetic reservoir. This has allowed us to quantitatively characterize the regime under which field-induced cooperative effects are not vanished by dissipation. Once the Decoherence Free Regime is reached, transient entanglement tends to become stationary and, therefore, usable for quantum gate implementation.

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S. Nicolosi, P. Ferrante, G. Schiaccianoce, G. Rizzo. 2008-04-02. Quantum Computation in a radio single mode cavity: the dissipative Jaynes and Cummings Model. https://arxiv.org/abs/0804.0365

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