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

Department of Physics

Research output: Contribution to journal › Conference article › peer-review

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.

Original language	English
Article number	281
Journal	Proceedings of Science
Volume	14-18-July-2015
Publication status	Published - 2015
Event	33rd International Symposium on Lattice Field Theory, LATTICE 2015 - Kobe, Japan Duration: 2015 Jul 14 → 2015 Jul 18

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Cite this

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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.",

author = "Debasish Banerjee and Florian Hebenstreit and Wiese, \{Uwe Jens\} and Jiang, \{Fu Jiun\} and Mark Kon",

year = "2015",

language = "English",

volume = "14-18-July-2015",

journal = "Proceedings of Science",

issn = "1824-8039",

publisher = "Sissa Medialab Srl",

note = "33rd International Symposium on Lattice Field Theory, LATTICE 2015 ; Conference date: 14-07-2015 Through 18-07-2015",

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TY - JOUR

T1 - Real-Time simulation of dissipation-driven quantum Systems

AU - Banerjee, Debasish

AU - Hebenstreit, Florian

AU - Wiese, Uwe Jens

AU - Jiang, Fu Jiun

AU - Kon, Mark

PY - 2015

Y1 - 2015

N2 - 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.

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.

UR - https://www.scopus.com/pages/publications/84988643423

UR - https://www.scopus.com/pages/publications/84988643423#tab=citedBy

M3 - Conference article

AN - SCOPUS:84988643423

SN - 1824-8039

VL - 14-18-July-2015

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 281

T2 - 33rd International Symposium on Lattice Field Theory, LATTICE 2015

Y2 - 14 July 2015 through 18 July 2015

ER -

Real-Time simulation of dissipation-driven quantum Systems

Abstract

ASJC Scopus subject areas

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