Kinetics of many-body reservoir engineering

被引：4

作者：

Ribeiro, Hugo ^{[1
]}

Marquardt, Florian ^{[1
,2
]}

机构：

[1] Max Planck Inst Sci Light, Staudtstr 2, D-91058 Erlangen, Germany

[2] Univ Erlangen Nurnberg, Inst Theoret Phys, Dept Phys, Staudtstr 7, D-91058 Erlangen, Germany

来源：

PHYSICAL REVIEW RESEARCH | 2020年 / 2卷 / 03期

关键词：

QUANTUM; STATE; DRIVEN;

D O I：

10.1103/PhysRevResearch.2.033231

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

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 dynamics of many particles coupled to an engineered reservoir in a number-conserving way. For the example of a bosonic array, we show that the nonequilibrium steady state can be expressed, in a wide parameter regime, in terms of a modified Bose-Einstein distribution with an energy-dependent temperature.

引用

页数：7

共 33 条

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