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arXiv · 1911.13190

Kinetics of Many-Body Reservoir Engineering

Hugo Ribeiro·Florian Marquardt
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Abstract

Recent advances illustrate the power of reservoir engineering in applications to many-body systems, such as quantum simulators based on superconducting circuits. We present a framework based on kinetic equations and noise spectra that can be used to understand both the transient and long-time behavior of many particles coupled to an engineered reservoir in a number-conserving way. For the example of a bosonic array, we show that the non-equilibrium steady state can be expressed, in a wide parameter regime, in terms of a modified Bose-Einstein distribution with an energy-dependent temperature.

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Hugo Ribeiro, Florian Marquardt. 2019-11-29. Kinetics of Many-Body Reservoir Engineering. https://doi.org/10.1103/physrevresearch.2.033231

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