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Simulation of depolarizing channel exploring maximally non separable spin-orbit mode

G. Tiago, V. S. Lamego, M. H. M. Passos, W. F. Balthazar, J. A. O. Huguenin
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⚡ Quantum Brief
Researchers led by J.A.O. Huguenin demonstrated a novel method to emulate a depolarizing channel—a critical quantum noise model—using a compact linear optical circuit with vector beams. The team successfully reproduced state evolution in the channel, validating its reliability as a benchmark for quantum information systems through experimental simulations. A key innovation is the first-ever application of spin-orbit Solovay-Kitaev decomposition to model depolarizing channels, achieving results that closely match theoretical predictions. The approach leverages maximally non-separable spin-orbit modes, offering a simpler, more efficient alternative to traditional quantum noise simulation techniques. Published in December 2025, the work advances practical quantum error modeling, potentially accelerating fault-tolerant quantum computing development.
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Quantum Physics arXiv:2512.18065 (quant-ph) [Submitted on 19 Dec 2025] Title:Simulation of depolarizing channel exploring maximally non separable spin-orbit mode Authors:G. Tiago, V.S. Lamego, M.H.M. Passos, W.F. Balthazar, J.A.O. Huguenin View a PDF of the paper titled Simulation of depolarizing channel exploring maximally non separable spin-orbit mode, by G. Tiago and 4 other authors View PDF HTML (experimental) Abstract:Depolaring Channel is one of the most important noise model and constitute a reliable benchmark quantum information field. In this work we present a simple way to emulate depolaring channel exploring a vector beam in a compact linear optical circuit. The evolution of different states are successfully reproduced. Our results are in excellent agreement compared with the results obtained by the spin-orbit Solovay-Kitaiev decomposiotion for Depolarizing Channel, also presented here for the first time. Comments: Subjects: Quantum Physics (quant-ph) Cite as: arXiv:2512.18065 [quant-ph] (or arXiv:2512.18065v1 [quant-ph] for this version) https://doi.org/10.48550/arXiv.2512.18065 Focus to learn more arXiv-issued DOI via DataCite (pending registration) Submission history From: Jose Huguenin PhD [view email] [v1] Fri, 19 Dec 2025 21:08:45 UTC (1,454 KB) Full-text links: Access Paper: View a PDF of the paper titled Simulation of depolarizing channel exploring maximally non separable spin-orbit mode, by G. Tiago and 4 other authorsView PDFHTML (experimental)TeX Source view license Current browse context: quant-ph new | recent | 2025-12 References & Citations INSPIRE HEP NASA ADSGoogle Scholar Semantic Scholar export BibTeX citation Loading... BibTeX formatted citation × loading... Data provided by: Bookmark Bibliographic Tools Bibliographic and Citation Tools Bibliographic Explorer Toggle Bibliographic Explorer (What is the Explorer?) Connected Papers Toggle Connected Papers (What is Connected Papers?) Litmaps Toggle Litmaps (What is Litmaps?) scite.ai Toggle scite Smart Citations (What are Smart Citations?) Code, Data, Media Code, Data and Media Associated with this Article alphaXiv Toggle alphaXiv (What is alphaXiv?) Links to Code Toggle CatalyzeX Code Finder for Papers (What is CatalyzeX?) DagsHub Toggle DagsHub (What is DagsHub?) GotitPub Toggle Gotit.pub (What is GotitPub?) Huggingface Toggle Hugging Face (What is Huggingface?) Links to Code Toggle Papers with Code (What is Papers with Code?) ScienceCast Toggle ScienceCast (What is ScienceCast?) Demos Demos Replicate Toggle Replicate (What is Replicate?) Spaces Toggle Hugging Face Spaces (What is Spaces?) Spaces Toggle TXYZ.AI (What is TXYZ.AI?) Related Papers Recommenders and Search Tools Link to Influence Flower Influence Flower (What are Influence Flowers?) Core recommender toggle CORE Recommender (What is CORE?) Author Venue Institution Topic About arXivLabs arXivLabs: experimental projects with community collaborators arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs. Which authors of this paper are endorsers? | Disable MathJax (What is MathJax?)

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