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Journal Article

Kinetics of Many-Body Reservoir Engineering

MPS-Authors
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Ribeiro,  Hugo
Marquardt Division, Max Planck Institute for the Science of Light, Max Planck Society;

/persons/resource/persons201125

Marquardt,  Florian
Marquardt Division, Max Planck Institute for the Science of Light, Max Planck Society;
Institute for Theoretical Physics, Department of Physics, University of Erlangen-Nürnberg;

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2020_033231_Kinetics.pdf
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2020_Ribeiro.png
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Citation

Ribeiro, H., & Marquardt, F. (2020). Kinetics of Many-Body Reservoir Engineering. Physical Review Research, 2(3): 033231. doi:10.1103/PhysRevResearch.2.033231.


Cite as: https://hdl.handle.net/21.11116/0000-0005-4AF5-4
Abstract
Recent advances illustrate the power of reservoir engineering in applications to many-body sys-tems, such as quantum simulators based on superconducting circuits. We present a frameworkbased on kinetic equations and noise spectra that can be used to understand both the transientand long-time behavior of many particles coupled to an engineered reservoir in a number-conservingway. For the example of a bosonic array, we show that the non-equilibrium steady state can beexpressed, in a wide parameter regime, in terms of a modified Bose-Einstein distribution with anenergy-dependent temperature.