The Gisin-Percival stochastic Schrödinger equation from standard quantum filtering theory

John E. Gough

doi:10.1063/1.5007917

The Gisin-Percival stochastic Schrödinger equation from standard quantum filtering theory

John E. Gough

Adran Ffiseg

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2 Dyfyniadau (Scopus)

389 Wedi eu Llwytho i Lawr (Pure)

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We show that the quantum state diffusion equation of Gisin and Percival, driven by complex Wiener noise, is equivalent up to a global stochastic phase to quantum trajectory models. With an appropriate feedback scheme, we set up an analog continuous measurement model which exactly simulates the Gisin-Percival quantum state diffusion.

Iaith wreiddiol	Saesneg
Rhif yr erthygl	043509
Cyfnodolyn	Journal of Mathematical Physics
Cyfrol	59
Rhif cyhoeddi	4
Dynodwyr Gwrthrych Digidol (DOIs)	https://doi.org/10.1063/1.5007917
Statws	Cyhoeddwyd - 26 Ebr 2018

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10.1063/1.5007917

The Gisin-Percival stochastic Schrödinger equation from standard quantum filtering theoryFersiwn derfynol wedi’i chyhoeddi, 398 KB

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title = "The Gisin-Percival stochastic Schr{\"o}dinger equation from standard quantum filtering theory",

abstract = "We show that the quantum state diffusion equation of Gisin and Percival, driven by complex Wiener noise, is equivalent up to a global stochastic phase to quantum trajectory models. With an appropriate feedback scheme, we set up an analog continuous measurement model which exactly simulates the Gisin-Percival quantum state diffusion.",

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doi = "10.1063/1.5007917",

language = "English",

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AU - Gough, John E.

PY - 2018/4/26

Y1 - 2018/4/26

N2 - We show that the quantum state diffusion equation of Gisin and Percival, driven by complex Wiener noise, is equivalent up to a global stochastic phase to quantum trajectory models. With an appropriate feedback scheme, we set up an analog continuous measurement model which exactly simulates the Gisin-Percival quantum state diffusion.

AB - We show that the quantum state diffusion equation of Gisin and Percival, driven by complex Wiener noise, is equivalent up to a global stochastic phase to quantum trajectory models. With an appropriate feedback scheme, we set up an analog continuous measurement model which exactly simulates the Gisin-Percival quantum state diffusion.

UR - https://www.scopus.com/pages/publications/85046150183

U2 - 10.1063/1.5007917

DO - 10.1063/1.5007917

M3 - Article

SN - 0022-2488

VL - 59

JO - Journal of Mathematical Physics

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The Gisin-Percival stochastic Schrödinger equation from standard quantum filtering theory

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