Real-Time simulation of dissipation-driven quantum Systems

Debasish Banerjee; Florian Hebenstreit; Uwe Jens Wiese; Fu Jiun Jiang; Mark Kon

Real-Time simulation of dissipation-driven quantum Systems

Debasish Banerjee
, Florian Hebenstreit
, Uwe Jens Wiese
, Fu Jiun Jiang
, Mark Kon

物理學系

研究成果: 雜誌貢獻 › 會議論文 › 同行評審

摘要

We set up a real-Time path integral to study the evolution of quantum systems driven in real-Time completely by the coupling of the system to the environment. For specifically chosen interactions, this can be interpreted as measurements being performed on the system. For a spin-1/2 system, in particular, when the measurement results are averaged over, the resulting sign problem completely disappears, and the system can be simulated with an efficient cluster algorithm.

原文	英語
文章編號	281
期刊	Proceedings of Science
卷	14-18-July-2015
出版狀態	已發佈 - 2015
事件	33rd International Symposium on Lattice Field Theory, LATTICE 2015 - Kobe, 日本持續時間: 2015 7月 14 → 2015 7月 18

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title = "Real-Time simulation of dissipation-driven quantum Systems",

abstract = "We set up a real-Time path integral to study the evolution of quantum systems driven in real-Time completely by the coupling of the system to the environment. For specifically chosen interactions, this can be interpreted as measurements being performed on the system. For a spin-1/2 system, in particular, when the measurement results are averaged over, the resulting sign problem completely disappears, and the system can be simulated with an efficient cluster algorithm.",

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AU - Hebenstreit, Florian

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AB - We set up a real-Time path integral to study the evolution of quantum systems driven in real-Time completely by the coupling of the system to the environment. For specifically chosen interactions, this can be interpreted as measurements being performed on the system. For a spin-1/2 system, in particular, when the measurement results are averaged over, the resulting sign problem completely disappears, and the system can be simulated with an efficient cluster algorithm.

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Real-Time simulation of dissipation-driven quantum Systems

摘要

ASJC Scopus subject areas

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