Quantum computing and others quantum

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21.09.2026
00:09 Bioengineer.org Quantum Magnet Reveals Spinons That Split and Triplons That Bind

In the strange world of one-dimensional quantum magnets, the elementary carriers of magnetism refuse to behave like ordinary particles. In most three-dimensional magnets, a disturbance of the magnetic order propagates as a magnon, a well-defined wave carrying a single unit of spin angular momentum. In a chain of quantum spins, however, theory has long predicted […]

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20.09.2026
20:19 InvestorPlace.com 3 Quantum Stocks to Buy for the Next Technological Revolution

InvestorPlace - Stock Market News, Stock Advice & Trading Tips Let’s go over the three companies leading the quantum computing charge. These are long-term picks that could take years (or even a decade) to play out. The post 3 Quantum Stocks to Buy for the Next Technological Revolution appeared first on InvestorPlace.

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20:13 QuantumFrontiers.com Quantum Computers Need More than “Magic”

The University of Cambridge is a special place. During term time, hordes of students gather, ready to attend formal, a candle-lit dinner in a five-century-old hall overlooked by paintings of academics past. The sight is like an overromanticized still of … Continue reading →

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16:52 Time.com Circle CEO Jeremy Allaire on Arc, the Future of Quantum and the Agentic Economy

“Arc is built from the ground up for what the financial system needs," says Allaire of the new launch.

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19.09.2026
20:11 TechRepublic.com Trump Bets $215 Million on Quantum Computing: DOE Targets Practical Systems

The DOE is offering up to $215 million through Quantum Genesis Q to accelerate fault-tolerant quantum computers with at least 100 logical qubits. The post Trump Bets $215 Million on Quantum Computing: DOE Targets Practical Systems appeared first on TechRepublic.

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16:36 TechRadar.com ‘The fixes are architectural, not bigger pipes’: OpenSSL President on what businesses can expect and how to prepare for a post-quantum internet

I spoke to Tim Hudson, President of OpenSSL Corporation, to learn more about how business can prepare for a post-quantum internet and the logistical problems involved in securing post-quantum encryption.

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09:08 Technology.org New qubit architecture enables faster, more accurate operations

Researchers from MIT have designed a new qubit architecture that enables qubits to interact with each other much

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08:36 Aps.org Editors' Suggestions Reconfigurable circuit for mode-tunable topological quantum structured light

Author(s): Pedro Ornelas, Tatjana Kleine, André G. de Oliveira, Carmelo Rosales-Guzmán, Andrew Forbes, and Isaac Nape offers a promising route to robust information encoding, but its practical realization is limited by the challenge of generating high-quality states in a reconfigurable manner. The authors demonstrate an interferometric approach that generates high-fidelity topological structured light by mapping spatial-mode entanglement onto hybrid spatial-polarization entangled states, with the interferometer implementing a reconfigurable controlled-unitary operation through programmable spatial modulation. This versatile platform for generating high-quality topological quantum states enables adaptable architectures for photonic quantum information processing. [Phys. Rev. Applied 26, 034043] Published Fri Sep 18, 2026

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02:10 9to5mac.com The Quantified Scientist tests the Apple Watch Series 12’s new heart rate sensor

In a new video, The Quantified Scientist’s Rob ter Horst compares the new Apple Watch Series 12’s heart rate sensor against a Polar H10 ECG chest strap. Here’s what he found. more…

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18.09.2026
21:24 Phys.org Physicists extend the search for quantum black holes at the LHC

Physicists at UC Santa Barbara have extended the search for evidence of microscopic black holes produced at the Large Hadron Collider (LHC) at the European Organization for Nuclear Research (CERN). The formation of these tiny, fleeting objects at the LHC represents one way theorists have sought to resolve anomalies in our understanding of the basic structure of spacetime, while the method used to look for them demonstrates a new way of searching for new particles.

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19:25 Phys.org An extremely stable quantum gas offers a new lens on strongly interacting systems

Molecular gases are a new form of artificial quantum matter. However, when these molecules collide, they are often lost extremely rapidly. Researchers from Radboud University and Columbia University have been able to suppress this collisional loss, paving the way for strongly interacting quantum matter. This new artificial quantum matter allows researchers to study quantum behavior relevant to electrons in real materials. Their results are published in Science.

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19:01 BitcoinMagazine.com Bitcoin Community Recognizes Quantum Computing Risk: VanEck

Bitcoin Magazine Bitcoin Community Recognizes Quantum Computing Risk: VanEck Asset manager VanEck's Head of Digital Assets Research, Matthew Sigel, said the Bitcoin community was working on solutions. This post Bitcoin Community Recognizes Quantum Computing Risk: VanEck first appeared on Bitcoin Magazine and is written by Mathew Di Salvo.

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17:10 TechRadar.com Why quantum scales on compute-per-watt, not qubit count

AI never planned for its own success. Quantum still can, if the industry moves now.

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16:23 KoreaTimes.co.kr Sejong University research team identifies critical threshold for quantum error correction

A Sejong University research team has identified a critical threshold for quantum error correction, one of the key challenges in quantum computing, through a collaborative study with German researchers. The university said Thursday that its research team, led by professor Kim Se-yong of the Department of Physics and Astronomy, calculated a fundamental threshold probability for common types of errors that occur at the circuit level of quantum computing in collaboration with researchers at RWTH Aachen University in Germany. The German research team was led by professor Markus Müller. The findings were published last month in npj Quantum Information under the title “The random coupled-plaquette gauge model and the surface code under circuit-level noise.” Quantum computing researchers around the world are currently focusing on developing quantum error correction technologies to address computational errors caused by noise from the external environment. The joint research team used the

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08:29 Aps.org Editors' Suggestions Quantum Sensing of Gravitational Frame Dragging with a Superfluid $^{4}\mathrm{He}$ Gyrometer

Author(s): Kai-Isaak Ellers, Marios Christodoulou, K. C. Schwab, and K. Birgitta WhaleyA proposed lab-based quantum sensor could precisely measure within seconds the warping of spacetime caused by Earth’s rotation. [Phys. Rev. Lett. 137, 121404] Published Thu Sep 17, 2026

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04:35 BusinessKorea.co.kr ICTK Partners with Jiran Security to Drive Post-Quantum Cryptography (PQC) Migration

ICTK (KOSDAQ: 456010, CEO Justine J. Lee), a next-generation quantum security fabless company, announced today that it has signed a Memorandum of Understanding (MOU) with Jiran Security (CEO Won-hee Cho) to jointly pursue post-quantum cryptography (PQC) migration and Crypto Discovery initiatives.Jir

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17.09.2026
23:35 Phys.org A new bridge for quantum networks: Physicists convert microwaves to light using 2D magnets

Physicists at The City College of New York have demonstrated a new way to transfer microwave signals onto light using magnetic waves inside a layered semiconductor. The work establishes a materials platform for building interfaces that could one day link quantum computers through optical networks. The research, titled "Microwave-to-optical transduction using magnon–exciton coupling," was led by the Laboratory for Nano and Micro Photonics (LaNMP) at CCNY, headed by physics professor Vinod M. Menon. It appears in the journal Nature Materials.

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23:23 PowerMag.com What the DOE’s Quantum Computing Competition Could Mean for Fusion and Battery Materials

The Department of Energy (DOE) on Sept. 17 announced the Quantum Genesis Q Competition, a $215 million initiative to fund private-sector teams racing to build the world’s first fault-tolerant, scientifically relevant quantum computer. Structured as a milestone-based competition rather than a conventional grant, it will pay out fixed awards of up to $1.5 million per […] The post What the DOE’s Quantum Computing Competition Could Mean for Fusion and Battery Materials appeared first on POWER Magazine.

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22:06 Phys.org What kills Schrödinger's cat? Underground experiment rules out gravity model for quantum decoherence

Somewhere between the microscopic realm of elementary particles and the macroscopic world of human beings, something strange happens: The rules of quantum physics, which work so exquisitely for tiny atoms, seem to lose their grip as objects grow larger. Pondering where and how this shift from small-scale quantum fuzziness to everyday sharp certainty happens gives rise to thought-experiment oddities like Schrödinger's famous dead-and-alive cat. The process by which quantum phenomena like superposition—the paradoxical affliction of Schrödinger's cat—fade into the classical reality we experience is known as decoherence.

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21:13 Science.org Fast, continuous, and coherent atom reloading in a neutral-atom qubit array | Science

Neutral-atom quantum processors are a promising platform for scalable quantum computing. An obstacle to implementing deep quantum circuits is managing atom loss. Current approaches require at least an order of magnitude longer time than gate and ...

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21:13 Science.org Quantum jumps of sound | Science

Quantum mechanics predicts that a vibrating object’s energy comes in discrete packets, yet no measurement of its position reveals this discreteness. Resolving individual energy levels requires a qualitatively different measurement, one coupling to the ...

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21:13 Phys.org Real-time quantum jump in sound observed for first time

A Stanford team has documented the first direct observation of quantum jumps of sound in a mechanical resonator, completing an arc of scientific exploration that started more than 100 years ago.

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20:19 Phys.org New benchmark puts quantum computers to the test and reveals their limitations

Quantum computers are no longer theoretical concepts. Today, they are being developed to tackle a range of complex problems, including exploring financial risk, modeling complex molecules and optimizing massive logistics networks. However, until now, there has been no way to benchmark the computational power of different systems on the same scale to see how they compare.

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18:46 Phys.org Diamond quantum sensors can detect heart magnetism at room temperature without skin contact

Physicists at Johannes Gutenberg University Mainz (JGU) have developed a technology that uses quantum sensors to measure biomagnetic signals, such as heart activity. Researchers from the DIAQNOS (DIAmond-based Quantum Sensing for NeurOSurgery) flagship project, coordinated by Dr. Arne Wickenbrock in Mainz, have demonstrated the potential of quantum technology for future medical applications.

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18:10 QuantaMagazine.org Where Does the Quantum World End and Ours Begin?

Jonathan Halliwell explains how quantum decoherence is key to understanding how we transition from a world with a wave-like nature of matter and energy to the classical macroscopic world that we’re used to. The post Where Does the Quantum World End and Ours Begin? first appeared on Quanta Magazine

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18:09 SeekingAlpha.com S&P 500 gainers: Today’s top performers ranked by Quant

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18:08 KoreaTimes.co.kr New indicators sharpen focus on quality over quantity in university globalization

Academics and industry observers said revision to The Korea Times University Rankings 2027 represent a meaningful step forward, with updated indicators that offer a more comprehensive measure of university internationalization. This year’s revisions placed greater emphasis on faculty diversity, student success and sustained research collaboration. Shin Jang-sup, a professor of economics at the National University of Singapore, said the overall framework has improved from last year, highlighting the addition of an indicator measuring the proportion of international full-time faculty, as well as changes to the international student retention indicator. “Including the international student retention rate is a very desirable change,” Shin said. “It strengthens the rankings’ focus on evaluating universities from the perspective of international students.” Seo Myeong-seok, managing director of the Korea Advancing Schools Foundation, also emphasized that the revisions have strengthened the

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18:05 News-Medical.Net Groundbreaking technology uses quantum sensors to measure heart activity

Physicists at Johannes Gutenberg University Mainz (JGU) have developed a groundbreaking technology that uses quantum sensors to measure biomagnetic signals, such as heart activity.

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16:26 SeekingAlpha.com 01 Quantum names Jeffrey Kilborn as new CFO

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13:27 TheNextWeb.com France’s CEA and Alice & Bob team up on quantum-supercomputer software

The Paris-based quantum computing company Alice & Bob and France’s Alternative Energies and Atomic Energy Commission (CEA) announced today that they will collaborate on software enabling quantum computers to run alongside conventional supercomputers, without either party disclosing the financial terms. The project focuses on Qaptiva, a quantum application platform created by the French state-owned company […] This story continues at The Next Web

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08:21 Aps.org Editors' Suggestions Long-Lived Telecom-Heralded Single-Photon Storage in an Absorptive Spin-Rephased Quantum Memory

Author(s): Alberto E. Rodríguez-Moldes, Félicien Appas, Jonathan Hänni, Jelena V. Rakonjac, Samuele Grandi, and Hugues de RiedmattenResearchers demonstrate a new quantum memory device that will enable faraway nodes in a network to coordinate in time, a key ingredient for a future quantum Internet. [Phys. Rev. Lett. 137, 120803] Published Wed Sep 16, 2026

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07:38 SeekingAlpha.com Mitsubishi Electric’s 2 R&D projects selected for Japan’s quantum computing initiative

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04:10 Physics.Aps.org How to Synchronize a Long-Distance Quantum Network

Author(s): Sophia ChenResearchers demonstrate a new quantum memory device that will enable faraway nodes in a network to coordinate in time, a key ingredient for a future quantum Internet. [Physics 19, s120] Published Wed Sep 16, 2026

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16.09.2026
22:26 SciTechDaily.com Einstein’s Gravity Just Passed a Strange New Quantum Test

An experiment comparing falling and stationary rubidium atomic waves found a quantum phase difference consistent with Einstein’s equivalence principle. A rubidium atom can behave as a wave that researchers can split between two paths. This allows the same atom to effectively follow both paths at once, without being broken into pieces. Physicists have now used [...]

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22:26 SciTechDaily.com Harvard Scientists Use Tiny Sound Waves To Protect Quantum Information

The same tiny vibrations that carry quantum information across a chip could also keep that information from fading away. Quantum technologies face a persistent problem: qubits are extraordinarily sensitive to disturbances from their surroundings. Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have now protected a qubit using mechanical [...]

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19:46 BitcoinMagazine.com The Quantum Issue: To Freeze Coins Or Not

Bitcoin Magazine The Quantum Issue: To Freeze Coins Or Not From The Quantum Issue: Jameson Lopp's massive essay on the contentious social decisions for Bitcoin quantum computing will force people to confront. This post The Quantum Issue: To Freeze Coins Or Not first appeared on Bitcoin Magazine and is written by Shinobi.

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19:04 Technology.org NIST-Developed Quantum Sensors Improve Nuclear Monitoring

To monitor the amount and type of nuclear material at power plants and weapons facilities, scientists look for

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17:45 Phys.org Quantitative training overhaul needed in ecology

Ecologists are collecting more data than ever before, but many still lack confidence in the quantitative skills needed to make sense of it, according to a new paper.

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08:23 Aps.org Editors' Suggestions Fundamental Limitations on the Reliabilities of Power and Work in Quantum Batteries

Author(s): Brij Mohan, Tanmoy Pandit, Maciej Lewenstein, and Manabendra Nath BeraA fundamental quantum uncertainty relation reveals an unavoidable trade-off between the reliabilities of the charging power and the work deposited during the charging and discharging of quantum batteries, establishing essential design limits for future quantum energy storage. [PRX Quantum 7, 033057] Published Tue Sep 15, 2026

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05:46 BusinessKorea.co.kr GC Cell Partners With QuantHealth

GC Cell signed a joint research agreement on Sep. 16 with QuantHealth, a leading global AI clinical simulation company, to optimize the design of the next clinical trial for its new drug candidate, GCC2005(CD5 CAR-NK).QuantHealth provides an AI model trained on a proprietary biomedical knowledge gra

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04:12 Physics.Aps.org How Reliable Are Quantum Batteries?

Author(s): Marric StephensIncreasing the charging rate of a quantum battery leads to unavoidable fluctuations in the total energy stored.  [Physics 19, s114] Published Tue Sep 15, 2026

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02:34 SciTechDaily.com The Physics That Curves a Ping-Pong Ball Just Showed Up in Quantum Light

Researchers have directly observed the optical Magnus effect for the first time, revealing a tiny shift in laser interactions that could affect the precise control of qubits in quantum computers. Anyone who has watched a spinning soccer ball curve around a defensive wall has seen what happens when spin changes an object’s path through the [...]

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02:22 Sci.news Entanglement Survives Violence of CERN’s Large Hadron Collider

Physicists from the ATLAS Collaboration at CERN’s Large Hadron Collider have confirmed that quantum entanglement -- the phenomenon Albert Einstein called ‘spooky action at a distance’ -- can survive in some of the most extreme conditions ever produced in a laboratory. The post Entanglement Survives Violence of CERN’s Large Hadron Collider appeared first on Sci.News: Breaking Science News.

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15.09.2026
23:12 Phys.org Magnets could help quantum computers talk to each other, says researcher

Xufeng Zhang is using magnets to make computers more power efficient at the quantum level. The Northeastern professor of electrical and computer engineering recently published two papers highlighting small-scale magnetic systems he and his team developed that could help make computers much more power efficient in the future.

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17:41 SciTechDaily.com Scientists Turn Sunlight Into Quantum Entanglement

Scientists have turned ordinary sunlight into a source of quantum entanglement, opening a surprising path toward more energy-efficient quantum technology. Quantum technologies often depend on powerful lasers that consume significant amounts of energy. As these systems grow larger and more widespread, their energy requirements could become an increasingly important concern. Now, researchers have demonstrated that [...]

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14:52 SeekingAlpha.com Portfolio check: The biggest SA Quant downgrades over the past week

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14:13 SeekingAlpha.com Portfolio check: The biggest SA Quant upgrades over the past week

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12:42 SeekingAlpha.com Bank Stocks: How major U.S. lenders stack up by Quant ratings

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11:07 AzoRobotics.com Next-Generation Optical Biosensors Offer Quantitative Insights into Real-Time Binding Kinetics

Nanoscience Instruments, a leading provider of scientific instrumentation and support solutions across North America, is pleased to announce a new partnership with BioNavis, a Finland-based pioneer in Multi-Parametric Surface Plasmon Resonance (MP-SPR) technology.

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03:40 SciTechDaily.com A Quantum Computer Could Make Electron Microscopes Far More Powerful

A new invention could significantly improve electron microscopy by integrating a small quantum computer directly into the microscope. For delicate samples such as individual proteins, electron microscopy faces a fundamental tradeoff. Producing a clearer image generally requires sending more electrons through the specimen, but increasing the dose also raises the risk of damaging the very [...]

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02:24 Phys.org Researchers propose quantum Earth observation for photon-limited environments

Have you ever wondered what Earth observation satellites see when they look down at the deep ocean or a dense tropical forest during the dead of night? The answer, for the most part, is nothing. Standard optical sensors require a steady stream of light to function, and in these photon-limited regions, they hit a hard physical boundary. But what if we could rewrite the rules of optical imaging? By borrowing techniques from quantum photonics, we can push beyond these classical limits and unlock a fundamentally new way to observe the darkest and most hidden environments on our planet.

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14.09.2026
19:28 Phys.org Getting photons into shape for reliable quantum communication

The vast majority of modern quantum technologies—from quantum cryptography to the quantum internet to the quantum computer—rely on one essential element: the transmission of photons. Two qubits (two atoms, for example) exchange information: One qubit emits a photon, and the other qubit absorbs it.

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17:34 TheNextWeb.com Nvidia’s new quantum layer cut Fermilab’s design work from five months to three weeks

Nvidia has added an orchestration layer called CUDA-Q Logical to its open-source quantum platform, aimed at the part of fault-tolerant quantum computing that nobody enjoys. Designing an application for a machine that does not exist yet means guessing at algorithms, error-correction codes, and hardware together, and changing any one of them rewrites the resource requirements […] This story continues at The Next Web

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17:21 TheNextWeb.com Phasecraft says it built the largest VQE dataset without using a quantum computer

Phasecraft has produced what it says is the largest known database of variational quantum eigensolver results, more than 3,000 emulations across 13 molecular systems. The work ran on Nvidia Hopper processors hosted at the University of Nottingham, using Nvidia’s cuQuantum toolkit, and the company reports a 15-fold speedup over earlier results for modelling many-body systems. […] This story continues at The Next Web

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17:17 Phys.org Physicists help uncover 'spooky' quantum effect in the Large Hadron Collider

Physicists at the University of Oxford have helped confirm that one of the strangest phenomena in physics—quantum entanglement—occurs even among some of the heaviest and most fleeting particles ever created. The discovery, made using the world's most powerful particle collider at CERN, has been published in Physical Review Letters.

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16:28 SeekingAlpha.com NVIDIA expands open-source CUDA-Q platform for fault-tolerant quantum computing

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15:13 TechExplorist.com What if ordinary light could behave like a quantum machine

Quantum power hidden in ordinary light. Continue reading What if ordinary light could behave like a quantum machine on Tech Explorist.

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14:19 PhysicsWorld.com Could quantum information theory explain universe evolution?

Gravity from entropy theory offer hints of why low-entropy regions persist in the universe The post Could quantum information theory explain universe evolution? appeared first on Physics World.

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13:51 South China Morning Post Japan eyes quantum sub-hunting drone sensors as China extends undersea reach

Japan is looking to develop submarine-detecting quantum sensors for aerial drones, the latest move in a growing undersea competition pitting China against the United States and its allies across the Indo-Pacific. Released in late August, Tokyo’s defence budget request for fiscal 2027 includes research into a smaller, more capable quantum magnetic sensor, a technology that uses the properties of atoms to detect tiny changes in magnetic fields that could reveal a submarine. The project is one of...

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13:11 SeekingAlpha.com Goldman Sachs’ long-duration stock basket: SiTime, NIQ lead Quant ratings

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13.09.2026
21:05 CoinDesk.com Quantum-proof blockchain: why math, not machines, holds the key

lockchains don’t need quantum computers to be quantum-safe, argues Optimum co-founder and MIT professor Muriel Médard. Classic math already gives us the tools.

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17:01 ScienceDaily.com Physicists discover a hidden “curveball” in quantum light

Researchers have experimentally demonstrated the optical Magnus effect for the first time, revealing that a tightly focused laser interacts most strongly with an atom slightly away from the beam’s center. The unexpected shift is similar to the physics that makes a spinning table tennis ball curve through the air. Because lasers are used to control qubits, the effect could create errors in quantum computers, but it might also provide a new way to couple qubits together.

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17:01 ScienceDaily.com Scientists are building a microscope powered by a quantum computer

Scientists are combining an electron microscope with a quantum computer to squeeze far more information from each electron. The approach could reveal faint details with fewer electrons, helping protect fragile samples that conventional microscopy can damage.

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08:09 Bioengineer.org Quantum neural operator learns PDEs with quadratic expressivity edge

Scientists at Shanghai Jiao Tong University have unveiled a quantum neural operator that promises to squeeze genuine machine-learning power out of today’s noisy, error-prone quantum processors. The architecture, called QuanONet, is designed specifically for the noisy intermediate-scale quantum era, the awkward period in which quantum computers possess enough qubits to be interesting but far too […]

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04:06 Bioengineer.org Privacy-First Quantum Ensembles Learn From Labels No One Can See

Quantum machine learning has long promised a new kind of computational power, but a quieter revolution is now underway at the intersection of quantum algorithms and data privacy. In a study published in Quantum Machine Intelligence, researchers led by Flavjo Xhelollari and Juntao Chen of Fordham University, together with Samuel Yen-Chi Chen of Wells Fargo […]

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01:06 Bioengineer.org Physicists Map When Lost Qubit Coherence Can Come Back to Life

A quantum bit that has lost its coherence is usually written off as a casualty of its noisy environment, but a new theoretical study argues that this verdict is often premature — and, more importantly, predictable. In research published in Quantum Information Processing, Ridha Horchani of Sultan Qaboos University in Oman has constructed an analytically […]

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12.09.2026
23:48 Bioengineer.org Strained Silicon Quantum Dots Reveal New Design Rules for Intermediate-Band Solar Cells

Silicon has long dominated the solar industry, but its fundamental physics imposes hard limits on how much sunlight a single-junction cell can convert into electricity. Photons with less energy than silicon’s band gap simply pass through the material, while photons carrying far more energy than needed dump their excess as heat. A new theoretical study […]

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23:18 TechRadar.com NEC drops its quantum computing work, marking an end to nearly 30 years of development

NEC is reportedly ending quantum hardware development after decades of research, while Fujitsu gains researchers and continues pursuing increasingly larger systems.

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19:09 Bioengineer.org Hidden Geometry of Quantum States Yields New Shortcuts for Optimal State Discrimination

One of the most fundamental questions in quantum information theory is deceptively simple to state: given a quantum system that could be in any one of several possible states, how well can we guess which one it actually is? Because quantum states that are not orthogonal can never be perfectly distinguished, the task known as […]

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17:35 ScienceDaily.com Tiny sound waves could help solve a major quantum computing problem

Researchers at Harvard have demonstrated a way to protect quantum information using microscopic sound waves. By continuously surrounding a diamond-based qubit with mechanical vibrations, they extended its coherence time by roughly threefold. The same phonons could eventually both transmit and protect quantum information, opening the door to compact sound-based quantum networks on chips.

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17:01 Phys.org Physicists turn classical light into a quantum machine for information processing

Quantum computers promise to tackle problems that are extraordinarily difficult for today's computers. But there is a major obstacle: quantum systems are notoriously fragile. Noise, loss and even tiny disturbances can destroy the delicate behavior that gives them their power. Building systems with many quantum particles is also extremely challenging.

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17:00 Bioengineer.org Quantum Geometry and Teleportation Bound Together in a Two-Spin System

A team of quantum physicists in Morocco has revealed that the strange geometry underlying quantum states and the efficiency of quantum teleportation are far more intimately connected than previously appreciated. In a study published in Quantum Information Processing, Chaymae Boukacem, Mouhcine Yachi, Oussama Latifi, Brahim Amghar, Hamid Nebdi, Abdallah Slaoui and colleagues chart the geometric […]

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16:20 Bioengineer.org Quantum Annealers Take Over Training of Variational Quantum Algorithms

Variational quantum algorithms have become the workhorses of near-term quantum computing, promising everything from molecular simulation to machine learning on hardware that is still noisy and small. Yet a stubborn bottleneck has shadowed the field from the start: training the variational parameters. Most approaches lean on gradient-based classical optimizers, which require repeated circuit evaluations, suffer […]

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08:15 Aps.org Editors' Suggestions Measurements of $Z$-Boson Pair Entanglement in Decays of Higgs Bosons at the ATLAS Experiment

Author(s): G. Aad et al. (ATLAS Collaboration)First measurements of quantum entanglement between two massive vector bosons at the electroweak scale link quantum information concepts with precision measurements. [Phys. Rev. Lett. 137, 111804] Published Fri Sep 11, 2026

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07:40 Bioengineer.org Quantum Computer Recreates Particle Collisions That Turn Energy Into Matter

In the first instants after two high-energy particles slam into each other, something remarkable can happen: the kinetic energy of the collision transforms into entirely new particles that did not exist before the impact. This process, known as inelastic particle production, is one of the most fundamental consequences of quantum field theory and underlies what […]

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11.09.2026
23:47 SciTechDaily.com Cancer Is Quantum – and That Could Change How We Treat It

Beneath cancer’s genetic chaos, tumor cells may be confined to just a handful of recurring states, revealing a simpler path to treatment. Cancer is often defined by its complexity: countless mutations, shifting cell populations, and tumors that evolve under pressure. But Andrea Califano’s research points to a surprising possibility: that beneath all that variation, cancer [...]

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18:26 SeekingAlpha.com S&P 500 gainers: Today’s top performers ranked by Quant

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16:53 ArsTechnica.com What happens when quantum mechanics and relativity meet?

Experiment put atoms in a superposition of trajectories to find out.

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15:47 ScienceDaily.com Scientists just made quantum computer operations 1,000 times faster

Researchers have found a way to perform certain quantum operations more than 1,000 times faster, cutting thousands of repeated control cycles down to just one. The advance could reduce errors and bring reliable, fault-tolerant quantum computers closer to reality.

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14:11 Photonics.com Quantinuum, PsiQuantum, GlobalFoundries, Secure $575M in Funding: Week in Brief: 9/11/26

Infleqtion and Cisco are collaborating to pursue joint research and development focused on connecting, operating, and scaling quantum systems. The collaboration brings together Infleqtion’s neutral-atom quantum computers and sensors with Cisco’s networking stack to accelerate scalable, distributed quantum computing. To support this distributed architecture, Cisco is working to create solutions for an end-to-end quantum networking stack designed to dynamically distribute quantum entanglement across connected devices on demand. The collaboration will explore research areas including convergence of sensing and compute, quantum memory and optical transduction, and network-aware quantum software. SEATTLE — NLM Photonics,...

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13:07 TechRadar.com Storage infrastructure will underpin post-quantum security

Protect long-term enterprise AI data from future quantum threats by securing underlying storage infrastructure today.

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09:41 Bioengineer.org Single-marker method quantifies seven glycosides in prepared Rehmannia root

Scientists in China have unveiled a streamlined analytical strategy that could reshape how one of traditional Chinese medicine’s most important herbal drugs is tested for quality, combining three established laboratory techniques into a single, cost-effective workflow capable of measuring seven bioactive compounds at once. The study, published in BMC Complementary Medicine and Therapies, focuses on […]

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08:07 Aps.org Editors' Suggestions Determining $d$-dimensional quantum states using only $d+1$ measurement bases: Theory and experiment

Author(s): Tianqi Xiao, Yaxin Wang, Ying Xia, Zhihao Li, Juntao Li, and Xiaoqi ZhouThe authors present a combined theoretical and experimental advance showing that d +1 projective measurement bases suffice for complete quantum-state tomography in any finite dimension, without relying on mutually unbiased bases. They demonstrate the scheme on a silicon photonic chip, achieving fidelities above 0.96. [Phys. Rev. A 114, 032428] Published Thu Sep 10, 2026

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08:07 Aps.org Editors' Suggestions Vestigial nematic order at zero temperature in two-dimensional frustrated quantum antiferromagnets

Author(s): Matthew C. O'Brien and Eduardo FradkinRecent numerical advances have renewed interest in the two-dimensional quantum J 1 - J 3 Heisenberg antiferromagnet, but a detailed analytical theory has remained lacking. Here, the authors apply a semiclassical effective field theory and large- N analysis. They show that previously overlooked interactions stabilize a quantum vestigial nematic phase at zero temperature, where discrete rotational symmetry is spontaneously broken despite the loss of long-range antiferromagnetic spiral order. This phase continues the known finite-temperature

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08:07 Aps.org Editors' Suggestions Quantum Birthmarks: Ergodicity Breaking Beyond Scarring

Author(s): Anton M. Graf, Saul Atwood, Mingxuan Xiao, Roland Ketzmerick, Eric J. Heller, and Joonas Keski-RahkonenResearchers develop a theoretical framework showing that quantum systems permanently retain a memory of their initial state and early dynamics, in defiance of classical expectations. [Phys. Rev. X 16, 031063] Published Thu Sep 10, 2026

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07:57 Bioengineer.org Scientists Crack the Code to Water-Stable Perovskite Quantum Dots

Metal halide perovskite quantum dots (PQDs) have dazzled materials scientists for nearly a decade with an almost improbable combination of optical virtues: photoluminescence quantum yields approaching unity, emission linewidths of just 15 to 25 nanometers, and emission colors that can be tuned across the entire visible spectrum simply by adjusting composition. Crystallizing in the ABX3 […]

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04:03 Physics.Aps.org Tuning Light Polarization with Quantum Geometry

Author(s): Michael SchirberA crystal with special geometric properties can be optically driven to produce an output beam with any desired polarization. [Physics 19, s113] Published Thu Sep 10, 2026

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04:03 Physics.Aps.org Quantum States Cannot Hide Their Origin

Author(s): Klaus RichterTheorists find a persistent signature of a chaotic quantum system’s initial state, implying a memory effect—called a quantum birthmark—that resists thermodynamic equilibration. [Physics 19, 125] Published Thu Sep 10, 2026

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02:12 Phys.org Ultra-cold quantum sensors cut X-ray uncertainty, improving nuclear material assessments

To monitor the amount and type of nuclear material at power plants and weapons facilities, scientists look for a special signal—the unique pattern of gamma rays emitted by specific radioactive elements. However, some of these elements also emit X-rays in the same energy range as the gamma-ray emissions, masking the signal and making nuclear stockpiles harder to assess.

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00:54 Bioengineer.org High-resolution 3D scanning quantifies wheat spike morphology

Wheat feeds billions, and the shape of its spike, the flowering head that carries the grain, is one of the most important yet stubbornly difficult traits to measure in crop science. Now, researchers at Rothamsted Research in the United Kingdom have built a high-resolution three-dimensional surface scanning pipeline that captures the architecture of individual wheat […]

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10.09.2026
23:23 Bioengineer.org WVU physicist wins NSF CAREER award to advance quantum materials research

Quantum computers promise to reshape computation, communication, and information science, yet the field remains haunted by a stubborn problem: the quantum states that make these machines so powerful are extraordinarily fragile, collapsing at the slightest disturbance from their surroundings. Now, a physicist at West Virginia University has received one of the most competitive awards in […]

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22:45 Phys.org Tightly guided atoms could enable low-power quantum navigation when GPS fails

Within tiny halos of light clinging to a vanishingly thin wisp of optical fiber, scientist Jongmin Lee guides atoms like marbles through a narrow pipe. Rock the fiber and the atoms shift side by side; they just don't fall off. But don't be deceived by the seemingly delicate nature of his experiment. Lee is exploring how to measure motion precisely in rough-and-tumble environments.

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21:11 Phys.org New pulse-train method aims to improve precision in quantum control

Quantum technologies are poised to transform fields ranging from medicine and sensing to computing and communications by manipulating the energy states of atoms and molecules. These manipulations are achieved by controlling quantum states with laser pulses.

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20:45 Phys.org 1,000 times faster operations bring reliable quantum computing a step closer

So far, quantum computers have been held back by their extreme sensitivity to errors and external disturbances. The longer a quantum operation takes, the greater the risk of computational errors.

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17:52 CoinDesk.com Crypto researchers cut Bitcoin and Ethereum quantum attack estimate by 50%

A paper shared with CoinDesk shows humans and AI agents beating Google’s March result on a core calculation used by Shor’s algorithm, adding another variable to crypto’s quantum clock.

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17:24 SeekingAlpha.com Cisco, Infleqtion target quantum breakthrough with new networking pact

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16:02 BitcoinMagazine.com The Quantum Issue: WTF Is Quantum Computing?

Bitcoin Magazine The Quantum Issue: WTF Is Quantum Computing? From The Quantum Issue: A high level look at quantum computer, what it even is, and how it is different from conventional computing. This post The Quantum Issue: WTF Is Quantum Computing? first appeared on Bitcoin Magazine and is written by Shinobi.

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14:04 Photonics.com SkyWater Launches Quantum Solutions Business

SkyWater Technology has launched SkyWater Quantum Solutions, a dedicated merchant supplier offering focused on semiconductor process development, integration, and manufacturing. The offering will provide semiconductor solutions for quantum computing, networking, and sensing applications, with the aim of accelerating customers’ time to market, according to SkyWater. The newly established business will address applications across quantum computing, networking, sensing, and timing. It will cater to a range of technologies such as photonics, superconducting devices, materials, interconnects, packaging, and heterogeneous integration.brings together SkyWater’s semiconductor process development and manufacturing capabilities in...

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12:21 TechExplorist.com Built-in quantum sensor detects bending stress in microscopic devices

Quantum sensor detects stress in tiny MEMS devices. Continue reading Built-in quantum sensor detects bending stress in microscopic devices on Tech Explorist.

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10:43 Bioengineer.org Quantum learning models bridge computing and machine intelligence

Machine learning has transformed nearly every corner of modern science and industry, but the field is now confronting an uncomfortable truth: the computational resources required to train ever-larger models are growing at a pace that may soon become unsustainable. A comprehensive new review published in the journal Artificial Intelligence Survey examines whether quantum computing can […]

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