Non-Markovian quantum input-output networks
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| 第一作者： |
Zhang J(张靖);Liu, Yu-xi;Wu RB(吴热冰);Jacobs, Kurt;Nori, Franco |
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| 发表年度： |
2013 |
| 期： |
3 |
| 卷： |
87 |
| 页： |
1-11 |
| 摘要： |
Quantum input-output response analysis is a useful method for modeling the dynamics of complex quantum networks, such as those for communication or quantum control via cascade connections. Non-Markovian effects are expected to be important in networks realized using mesoscopic circuits, but such effects have not yet been studied. Here we extend the Markovian input-output network formalism to non-Markovian networks. The general formalism can be applied to various examples: (i) we show how non-Markovian coherent feedback can reduce the speed of decoherence for an atom in an optical cavity; (ii) we examine the effect of finite-cavity bandwidths in a superconducting circuit. DOI: 10.1103/PhysRevA.87.032117 |
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| 刊物名称： |
PHYSICAL REVIEW A |
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