Can Riverlane’s Deltaflow unlock useful quantum computing?, read on Quantum Zeitgeist
Is Riverlane’s Deltaflow the key to useful quantum computing?
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Quantum news
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Latest 48 of 649 articles
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Quantum leaps in fault-tolerance favor Quantinuum’s design, read on Quantum Zeitgeist
A new study shows Quantinuum’s Helios system achieved ~13x lower hardware error rates in tests critical for quantum error correction, and its flexible architecture supports more error-correcting code families.
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Arqit’s quantum-linked revenue dips to $355,000 – $380,000, read on Quantum Zeitgeist
Arqit Quantum Inc. announces select preliminary financial results for the second half and full fiscal year 2026, expecting revenue of approximately $355,000 to $380,000 for the second half period ended 30 September 2026. For the full fiscal year ended 30 September 2026, revenue is expected to be $97
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Universal Quantum secures over $100M to expand quantum computing, read on Quantum Zeitgeist
Universal Quantum, a UK-based firm, just raised over $100 million in Series A funding, the largest of its kind for a British quantum company.
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Quantum and Healthcare Fields Connect for Collaboration, read on Quantum Zeitgeist
Q-BIOMED Connect 2026 united quantum researchers, clinicians & industry to discuss translating technologies into clinical impact.
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Researchers Simulate 21-Spin Molecule on Trapped Ion Computer, read on Quantum Zeitgeist
Could a quantum computer accurately predict the complex signature of a molecule previously beyond its reach? Now, using Quantinuum’s System Model H2 trapped-ion processor, scientists have simulated the liquid-state proton NMR spectrum of 1,2-di-tert-butyl-diphosphane at a two-qubit gate depth of 144
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Western Australia Team Hits 92·9% Fidelity in State Prep, read on Quantum Zeitgeist
Efficient quantum state preparation on Quantinuum hardware Validating complex quantum states typically demands millions of measurements, hindering progress towards useful computation. Now, by implementing a pre-measurement basis change, scientists have compressed that process down to only one thousa
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Nu Quantum aims to link quantum computers into one system, read on Quantum Zeitgeist
Nu Quantum proposes a new scaling path for quantum computers, mirroring how classical and AI systems connect processors.
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Optalysys says photonic chips can move data, not just connect it, read on Quantum Zeitgeist
Optalysys argues that modern AI’s scaling is limited by data movement, not just processing power.
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Quantinuum trains 30 chemistry and quantum computing researchers, read on Quantum Zeitgeist
Quantinuum trained 30 participants—including those from computational chemistry—in a five-day InQuanto Summer School, bridging expertise in quantum computing and chemical modeling.
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A recap of the Quantum Software Lab’s Quantum Fringe in Edinburgh, read on Quantum Zeitgeist
The Quantum Software Lab (QSL) at the University of Edinburgh has become a globally recognized hub for creating software solutions, and with its strategic partnership with the UK’s National Quantum Computing Centre (NQCC), now has more than 70 researchers. In three years, the QSL is poised to lead a
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Quantinuum and UWA Partner to Advance Australia’s Quantum Capability, read on Quantum Zeitgeist
The University of Western Australia (UWA) and Quantinuum signed an MOU, expanding access to Quantinuum’s Helios quantum computer.
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Quantum Zeitgeist Digest October 2026, read on Quantum Zeitgeist
Error handling ran through much of this week’s news. Pasqal won French backing to lead a fault-tolerance programme, D-Wave opened a simulator for testing error-aware code, and Classiq released a tool that estimates the physical-qubit cost of fault-tolerant programs. IBM and Harvard showed they could
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University of Edinburgh’s Quantum Fringe festival builds on 1,000 attendees, read on Quantum Zeitgeist
Quantum Fringe Festival 2026, a two-month programme of events, explores the latest developments in quantum computing and its real-world applications. Building on last year’s event, which brought together around 1,000 attendees across 16 events, the festival running from May to July 2026, continues t
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Researchers Find Lower-Noise Circuits Beat Faster Fourier Transforms, read on Quantum Zeitgeist
Beyond approximately twenty qubits, preparing ground states with adiabatic evolution outperforms conventional methods on Quantinuum’s hardware despite utilising potentially deeper circuits. This reversal occurs because higher precision approaches propagate errors faster as system size increases, whi
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Norwich University hosts AI challenge for military colleges, read on Quantum Zeitgeist
Norwich University hosted the 2026 Amazon Web Services Generative AI Challenge, uniting eight teams from five senior military colleges.
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University of Edinburgh team builds secure quantum network protocols, read on Quantum Zeitgeist
Authentication is a fundamental building block of secure quantum networks, essential for quantum cryptographic protocols and often debated as a key limitation of quantum key distribution in security standards. Researchers at School of Informatics, University of Edinburgh, introduced a new authentica
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OQC Says its simulator shows quantum-AI beats classical radar analysis, read on Quantum Zeitgeist
OQC’s Toshiko simulator shows their hybrid approach—combining classical AI with quantum techniques—outperforms a purely classical model in radar analysis.
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Researchers Bound Extended Source Imaging Error by 74%, read on Quantum Zeitgeist
A weighted variance just 7% from fundamental limits demonstrates how entangled photons can dramatically outperform conventional optical interferometry. Previously restricted to single or dual telescopes, this work extends that advantage to M-station arrays, achieving roughly ten times better perform
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Vlatko Vedral, The Oxford Physicist Who Put a Number on Entanglement, read on Quantum Zeitgeist
Vlatko Vedral is Professor of Quantum Information Science at the University of Oxford, a Serbian-born physicist who has spent three decades asking what entanglement is and what it can do. Entanglement is the link that lets two particles share one quantum state. As a PhD student in London he helped f
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Infleqtion and Riverlane team up on error correction for UK quantum computers, read on Quantum Zeitgeist
Infleqtion and Riverlane are collaborating to advance quantum error correction in the UK, integrating Riverlane’s real-time tech with Infleqtion’s neutral atom platform.
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Quantum World Congress shows industry wants results, not qubit counts, read on Quantum Zeitgeist
Quantum World Congress 2026 proved the market’s tolerance for hype, speculative roadmaps, and vanity qubit counts is rapidly wearing thin. The real conversation has shifted toward who is delivering useful execution today and making meaningful progress toward fault-tolerant quantum computing.
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Researchers Simulate Molecules Using Ten Thousand Qubits, read on Quantum Zeitgeist
Achieving complete quantum simulations once required resources beyond current capabilities; now, calculations previously intractable are possible using approximately ten thousand physical qubits. This new compilation framework estimates end-to-end runtimes, from 102 milliseconds on photonic or super
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Researchers Map Routes to Encode Classical Data on Qubits, read on Quantum Zeitgeist
From bits to qubits, converting classical information now accounts for circuit size, depth and resource needs previously overlooked in theoretical designs. This comprehensive survey moves beyond abstract concepts to examine techniques applicable to real-world datasets like sparse matrices and Boolea
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Ben Varcoe, The Leeds Physicist and Entrepreneur Behind Creavo and Cavero, read on Quantum Zeitgeist
Ben Varcoe is Professor of Quantum Information Science at the University of Leeds, and a physicist who builds companies as well as experiments. He first made his name in 2000 with a paper in Nature that showed how to make light containing an exact number of photons, something physicists had found ve
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Crypta Labs guides OEMs on building quantum-safe random number systems, read on Quantum Zeitgeist
Poor entropy quality can cripple security, even with robust crypto—this guide helps OEMs build FPGA & MCU systems with truly unpredictable values for key generation and beyond, preparing for post-quantum threats.
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Researchers Build Quantum Networks for Supervised Learning, read on Quantum Zeitgeist
Accuracy reached a perfect score of 1. 0 using a new quantum machine learning framework, contrasting sharply with its initial value of zero and exceeding the 0. 76 achieved by the standard version.
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Atoms placed with 20-nanometre precision—Mead drives new quantum tech, read on Quantum Zeitgeist
A £12.6 million program will utilize a University of Manchester instrument to implant individual atoms into materials with 20-nanometre precision, advancing quantum tech & sensors.
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IBM buys Logiq Consulting to bolster UK cybersecurity work, read on Quantum Zeitgeist
IBM UK announced it has acquired Logiq Consulting, an NCSC-assured firm, to expand its cybersecurity work with UK public sector clients.
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Korea Quantum Industry Association joins study of global links, read on Quantum Zeitgeist
A new international survey of 160 companies headquartered in 15 countries finds the quantum industry deeply dependent on cross-border supply chains, with 90% relying on foreign suppliers and 74% serving customers abroad. The study, undertaken by organizations including the Korea Quantum Industry Ass
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Qureca and Paraxiom secure quantum keys with post-quantum gateway, read on Quantum Zeitgeist
QURECA and Paraxiom partner to bring post-quantum transport security to Europe’s quantum-safe ecosystem. QURECA will act as a European ecosystem and market-entry channel for Paraxiom’s Post-Quantum Transport Gateway (PQTG), working towards a first European PQTG pilot.
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UCL adapts quantum imaging to monitor children’s eye health at home, read on Quantum Zeitgeist
UCL and Siloton are co-developing a compact, quantum-enabled OCT device, funded by the NIHR, to monitor children’s eye health at home.
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Rydberg atoms could boost quantum sensing for defense and space, read on Quantum Zeitgeist
Quantum X Labs is integrating its patent-pending atomic clock with Rydberg atom-based RF sensing, expanding its work in atom-based quantum sensing.
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Students map quantum error stages to AWS services, read on Quantum Zeitgeist
Quantum computers face challenges with noise, as qubits are sensitive to their environment and errors accumulate, but the University of Washington’s AQET program is training students to combat these issues. As part of a 10-week industry mentorship project sponsored by AWS, students built a laborator
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IonQ and SDT team up to bring quantum tech to Asia-Pacific, read on Quantum Zeitgeist
IonQ and SDT announced a partnership to expand quantum computing and networking access in the Asia-Pacific region, starting with the Superion 256 system in South Korea.
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Quantum attack protection built into CaveroCore for defence, read on Quantum Zeitgeist
CaveroCore secures defence tech supply chains, identifying cloned devices and components.
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Apply by to Pitch Quantum Tech to Investors, read on Quantum Zeitgeist
Early-stage quantum startups can pitch to potential funders at the Q2B26 x Chicago Quantum Summit, competing for $150K in prizes, including a $50K SAFE investment.
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Gradiant to showcase quantum develops at New Space España, read on Quantum Zeitgeist
Gradiant will present its vision for quantum technologies at New Space España, September 24-25, focusing on secure communications, precision sensing, and advanced quantum computing.
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Researchers Detect Relationships in Quantum Data with 15% Greater Accuracy, read on Quantum Zeitgeist
Perfect test accuracy was achieved on a two-state quantum system using just 500 measurements. This contrasts with existing methods which struggle as complexity increases, requiring substantially more computational effort for even simple tasks. An adaptive learning framework utilising photonic system
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Element Six pushes diamond materials for quantum sensing and networks, read on Quantum Zeitgeist
Element Six presents scalable diamond quantum platforms for sensing, networking, and computing at Quantum World Congress 2026.
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Most quantum firms need suppliers and customers abroad, study finds, read on Quantum Zeitgeist
A global survey of 160 companies reveals most Quantum Industry Canada firms rely on international suppliers & customers—inputs sourced from 36 countries.
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Florida International University to get IonQ’s 256-qubit computer by late 2027, read on Quantum Zeitgeist
Florida International University will gain access to the IonQ Superion system, a 256-qubit quantum computer, by late 2027.
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IonQ tests quantum AI on real satellite image data, read on Quantum Zeitgeist
IonQ researchers tested a quantum generative machine learning model on satellite radar data, revealing potential for insights where classical methods struggle.
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Five of six Q4Bio finalists chose IBM quantum hardware, read on Quantum Zeitgeist
In the Q4Bio Challenge, research teams sought scalable quantum algorithms for healthcare, competing for $2 million in prize money, and five of the six finalists used IBM quantum hardware for their research. Q4Bio aims to accelerate development of quantum algorithms for healthcare that can run on qua
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Quantum computer models how particles ‘pop’ into existence from energy, read on Quantum Zeitgeist
Duke Quantum Center researchers observed string-breaking—particle-antiparticle formation—on a quantum simulator, a key step in probing high-energy physics.
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Fusion energy research gets a boost from new transatlantic links, read on Quantum Zeitgeist
Transatlantic partnership signed to accelerate fusion energy transatlantic partnership fusion Transatlantic partnership signed to accelerate fusion energy Posted on Wednesday 23 September 2026 Higher education institutions in the United States and the United Kingdom have established a transatlantic
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Hawthorn Photonics (US) develops with quantum AdvR, Inc. name change., read on Quantum Zeitgeist
Hawthorn Photonics streamlines its portfolio, rebranding AdvR products as Covesion, and on September 23, 2026, AdvR, Inc. becomes Hawthorn Photonics (US), Inc., focusing on areas like quantum photonics.
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Fewer qubits needed as Photonic’s SHYPS code cuts error overhead in Microsoft Colab, read on Quantum Zeitgeist
Photonic Inc. & Microsoft collaborate on quantum resource estimation, leveraging the SHYPS family of Quantum Low-Density Parity Check codes.
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