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Tensor network states in time-bin quantum optics

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Title: Tensor network states in time-bin quantum optics
Authors: Lubasch, M
Valido, AA
Renema, JJ
Kolthammer, WS
Jaksch, D
Kim, MS
Walmsley, I
Garcia-Patron, R
Item Type: Journal Article
Abstract: The current shift in the quantum optics community towards experiments with many modes and photons necessitates new classical simulation techniques that efficiently encode many-body quantum correlations and go beyond the usual phase-space formulation. To address this pressing demand we formulate linear quantum optics in the language of tensor network states. We extensively analyze the quantum and classical correlations of time-bin interference in a single fiber loop. We then generalize our results to more complex time-bin quantum setups and identify different classes of architectures for high-complexity and low-overhead boson sampling experiments.
Issue Date: 5-Jun-2018
Date of Acceptance: 1-Jun-2018
URI: http://hdl.handle.net/10044/1/60705
DOI: https://dx.doi.org/10.1103/PhysRevA.97.062304
ISSN: 1050-2947
Publisher: American Physical Society
Journal / Book Title: Physical Review A
Volume: 97
Issue: 6
Copyright Statement: © 2018 American Physical Society.
Sponsor/Funder: Engineering & Physical Science Research Council (E
The Royal Society
Samsung Electronics Co Ltd
Funder's Grant Number: EP/K034480/1
WM140063
N/A
Keywords: Science & Technology
Physical Sciences
Optics
Physics, Atomic, Molecular & Chemical
Physics
DENSITY-MATRIX RENORMALIZATION
ENTANGLED PAIR STATES
PRODUCT STATES
COMPUTATION
SYSTEMS
quant-ph
Publication Status: Published
Article Number: 062304
Online Publication Date: 2018-06-05
Appears in Collections:Quantum Optics and Laser Science
Physics
Faculty of Natural Sciences



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