quantum error correction Archives - High-Performance Computing News Analysis | insideHPC https://insidehpc.com/tag/quantum-error-correction/ At the Convergence of HPC, AI and Quantum Wed, 29 May 2024 16:38:31 +0000 en-US hourly 1 https://wordpress.org/?v=6.5.3 57143778 Riverlane Partners with Alice & Bob on Quantum Error Correction   https://insidehpc.com/2024/05/riverlane-partners-with-alice-bob-on-quantum-error-correction/ https://insidehpc.com/2024/05/riverlane-partners-with-alice-bob-on-quantum-error-correction/#respond Wed, 29 May 2024 16:37:44 +0000 https://insidehpc.com/?p=94126

Cambridge, Paris, Boston, 29th May: Quantum error correction technology company Riverlane and fault tolerant quantum computing company Alice & Bob have signed an agreement to work on the integration of Riverlane’s quantum error correction (QEC) stack within the larger quantum computing system based on cat qubit technology that Alice & Bob is developing. Qubits, the […]

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]]> https://insidehpc.com/2024/05/riverlane-partners-with-alice-bob-on-quantum-error-correction/feed/ 0 94126 Quantum: Harvard, QuEra, MIT and NIST/University of Maryland Announce Error-Corrected Algorithms on 48 Qubits https://insidehpc.com/2023/12/quantum-harvard-quera-mit-and-nist-university-of-maryland-announce-error-corrected-algorithms-on-48-qubits/ Wed, 06 Dec 2023 21:29:45 +0000 https://insidehpc.com/?p=93042

BOSTON, December 6, 2023 – Neutral-atom quantum company QuEra Computing today announced what the company said is a quantum computing breakthrough, published in the scientific journal Nature. In experiments led by Harvard University in collaboration with QuEra Computing, MIT, and NIST/UMD, researchers executed large-scale algorithms on an error-corrected quantum computer with 48 logical qubits and […]

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]]> 93042 Google Claims Quantum Error Correction Advance https://insidehpc.com/2023/02/google-claims-quantum-error-correction-advance/ Thu, 23 Feb 2023 21:00:59 +0000 https://insidehpc.com/?p=91060

Google has claimed an advance in quantum computing related to the devilishly difficult problem of quantum error correction. In a blog post from Google and Alphabet CEO Sundar Pichai, he said company quantum AI researchers have “experimentally demonstrated” that by increasing the number of qubits – the basic unit of quantum information – it’s possible […]

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]]> 91060 Quantinuum Says It’s Near Quantum Error Correction Break-even Point https://insidehpc.com/2022/08/quantinuum-says-its-near-quantum-error-correction-break-even-point/ Thu, 04 Aug 2022 15:12:10 +0000 https://insidehpc.com/?p=89985

Quantinuum, which joins Cambridge Quantum software with Honeywell Quantum trapped-ion hardware, today announced it is close to a breakeven point in quantum error correction.

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]]> 89985 $25M Federal Funding for Quantum R&D for GlobalFoundries and PsiQuantum https://insidehpc.com/2022/04/25m-federal-funding-for-quantum-rd-for-globalfoundries-and-psiquantum/ Fri, 08 Apr 2022 16:29:10 +0000 https://insidehpc.com/?p=89428

Federal funding of $25 million has been awarded to semiconductor manufacturer GlobalFoundries and quantum development company PsiQuantum for quantum computing research and development. This funding, secured as a part of the recently passed Fiscal Year 2022 spending package, is intended to expand research conducted by the Air Force Research Laboratory in Rome, New York to […]

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]]> 89428 Quantum Start-up Alice&Bob Raises Є27M; Claims Error Correction Breakthrough https://insidehpc.com/2022/03/quantum-start-up-alice-claims-error-correction-breakthrough/ Thu, 10 Mar 2022 15:44:49 +0000 https://insidehpc.com/?p=89257 PARIS, 10 March, 2022: — French quantum computing startup Alice&Bob today announced what it said is an advance towards the first marketable quantum computer. “In a major scientific breakthrough, Alice&Bob has eliminated one of the main barriers to, and significantly reduced the complexity of, delivering a functional quantum computer – a goal that could now […]

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]]> 89257 IonQ’s Barium Systems Demonstrate Qubit Readout Performance https://insidehpc.com/2022/03/ionqs-barium-systems-demonstrate-qubit-readout-performance/ Thu, 03 Mar 2022 18:56:49 +0000 https://insidehpc.com/?p=89210 COLLEGE PARK, MD – March 3, 2022 – Quantum computing company IonQ (NYSE: IONQ) today published results from its new barium-based quantum computer showing its state detection fidelity. The results reflect a 13x reduction in state preparation and measurement (SPAM) errors, a metric core to producing accurate and reliable quantum computers. On a per-qubit basis, […]

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]]> 89210 @HPCpodcast: The Recent Rush of Quantum News – Tech Advances, Partnerships, Investments https://insidehpc.com/2022/01/hpcpodcast-the-recent-rush-of-quantum-news-tech-advances-partnerships-investments/ Thu, 27 Jan 2022 15:59:02 +0000 https://insidehpc.com/?p=89024

A recent rush of quantum news is the topic of the latest episode of @HPCpodcast, including the melding of quantum and desktop computing, quantum error correction (a problem that not long ago led to assertions that quantum “will never work”), quantum investment, M&A and partnerships, and the connection between quantum computing and HPC.

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]]> 89024 Riken Claims Quantum Breakthrough: Entanglement of Three Spin Qubits https://insidehpc.com/2021/09/riken-claims-quantum-breakthrough-entanglement-of-three-spin-qubits/ Fri, 17 Sep 2021 16:53:57 +0000 https://insidehpc.com/?p=88372

Researchers at Japan’s RIKEN scientific research institute have claimed a breakthrough in quantum computing, increasing the number of silicon-based qubits that can be entangled to three from two, which they say improves the potential of spin qubits for realizing multi-qubit quantum algorithms and effectively addressing quantum error correction. Reporting recently in SciTechDaily, the five researchers […]

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]]> 88372 Quantum Errors Not Random, Tied to Cosmic Rays, Researchers Say https://insidehpc.com/2021/06/quantum-errors-not-random-tied-to-cosmic-rays-researchers-say/ Tue, 29 Jun 2021 12:56:15 +0000 https://insidehpc.com/?p=87912

Research by a Lawrence Livermore National Laboratory (LLNL) physicist and a group of collaborators is shedding light on one of the major challenges to realizing the potential of quantum computing — error correction. In a new paper published in Nature and co-authored by LLNL physicist Jonathan DuBois, scientists examined quantum computing stability, particularly what causes errors and […]

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