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Combatting noise in near-term quantum data centres

arXiv Quantum Physics
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⚡ Quantum Brief
Researchers compared error-handling methods for distributed quantum computing, focusing on near-term quantum data centers. The study evaluates quantum error detection codes against entanglement distillation to mitigate noise in remote quantum gates. The analysis specifically tests the three-qubit repetition code and the [[4, 1, 2]] Leung-Nielsen-Chuang-Yamamoto code, benchmarking their performance under realistic hardware conditions via classical simulations. Findings suggest error detection codes may outperform traditional entanglement distillation in certain distributed quantum computing scenarios, offering a potential efficiency boost for noisy intermediate-scale quantum (NISQ) systems. Classical simulations were used to model near-term hardware limitations, providing actionable insights for optimizing error correction in practical quantum data center deployments. The work highlights trade-offs between computational overhead and error suppression, guiding future designs for scalable, fault-tolerant distributed quantum networks.
Combatting noise in near-term quantum data centres

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Quantum Physics arXiv:2601.14845 (quant-ph) [Submitted on 21 Jan 2026] Title:Combatting noise in near-term quantum data centres Authors:Kenny Campbell, Ahmed Lawey, Mohsen Razavi View a PDF of the paper titled Combatting noise in near-term quantum data centres, by Kenny Campbell and Ahmed Lawey and Mohsen Razavi View PDF HTML (experimental) Abstract:We analyse the performance of different error handling methods in the quantum data centre paradigm of distributed quantum computing. We compare the impact of quantum error detection, using the three-qubit repetition code and the [[4, 1, 2]] Leung-Nielsen-Chuang-Yamamoto code, on remote gates with that of conventional entanglement distillation techniques. Detailed classical simulation is used to obtain results for realistic near-term hardware. Comments: Subjects: Quantum Physics (quant-ph) Cite as: arXiv:2601.14845 [quant-ph] (or arXiv:2601.14845v1 [quant-ph] for this version) https://doi.org/10.48550/arXiv.2601.14845 Focus to learn more arXiv-issued DOI via DataCite (pending registration) Submission history From: Kenny Campbell [view email] [v1] Wed, 21 Jan 2026 10:23:50 UTC (539 KB) Full-text links: Access Paper: View a PDF of the paper titled Combatting noise in near-term quantum data centres, by Kenny Campbell and Ahmed Lawey and Mohsen RazaviView PDFHTML (experimental)TeX Source view license Current browse context: quant-ph new | recent | 2026-01 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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quantum-computing
quantum-hardware
quantum-error-correction

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Source: arXiv Quantum Physics