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Open Quantum Systems Decoherence
Noise-induced energy excitation by a general environment
arXiv
Authors: Fernando C. Lombardo, Paula I. Villar
Year
2007
Paper ID
49427
Status
Preprint
Abstract Read
~2 min
Abstract Words
80
Citations
N/A
Abstract
We analyze the effects that general environments, namely ohmic and non-ohmic, at zero and high temperature induce over a quantum Brownian particle. We state that the evolution of the system can be summarized in terms of two main environmental induced physical phenomena: decoherence and energy activation. In this article we show that the latter is a post-decoherence phenomenon. As the energy is an observable, the excitation process is a direct indication of the system-environment entanglement particularly useful at zero temperature.
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- This paper contributes to the Open Quantum Systems & Decoherence research area in the Quantum Articles archive.
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- We analyze the effects that general environments, namely ohmic and non-ohmic, at zero and high temperature induce over a quantum Brownian particle.
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