Quantum computing and others quantum

Quantum computers, systems that process information using the principles of quantum mechanics, could solve some problems that cannot be tackled by the classical computers currently used worldwide. Despite their potential, verifying that these computers are working correctly and can reliably perform computations remains challenging.

A newly-developed superconducting quantum heat engine not only advances our understanding of thermodynamics but also enables technologies needed

University of Arizona researchers report a proof-of-concept advance for graphene nanoribbons (GNRs) as radiation-tolerant sensing elements. The team integrated nine-atom-wide armchair GNRs into semiconductor devices and then exposed the devices to gamma radiation, aiming to overcome a major limitation of today’s electronics in extreme environments. Fusion reactors present a particularly harsh setting: the first wall—shielding […]

Cancer therapy is increasingly limited by two stubborn realities: tumors change their phenotype as they evolve, and they rarely share a single genetic blueprint. That plasticity makes “one-and-done” treatments less effective, while the genetic heterogeneity of malignant cells complicates attempts to precisely reprogram their behavior. Against this backdrop, a new proposal aims to upgrade CRISPR-based […]

Neural Atom Quantum Computing is a rapidly accelerating part of the Quantum puzzle. Featuring software-defined configurable arrays, qubits can be physically moved mid-computation, and this roadmap highlights three leading companies, QuEra, Atom Computing, and Pasqal, who operate within the space.

A truly useful quantum computer must be able to run any algorithm, with the same versatility an ordinary laptop offers. Physicists have now shown a new way to give a quantum computer exactly that flexibility, harnessing the capabilities of exotic quantum particles called non-Abelian anyons.

Fuel cells promise a cleaner path to large-scale energy conversion, but cathode performance is still held back by sluggish oxygen reduction reaction (ORR) kinetics. Platinum catalysts can accelerate ORR, yet their high cost and vulnerability to poisoning constrain commercial deployment. To find earth-abundant substitutes, researchers have turned to Fe–N–C single-atom catalysts—materials that can mimic key […]

A new review highlights exciting progress in atomically thin quantum materials where light and magnetism work together in ways never before possible. In these materials, light-generated excitons can interact directly with magnetic behavior, creating opportunities to control magnetic states using light alone. Scientists believe this could pave the way for advanced optical memory, quantum devices, and ultra-efficient photonic technologies.

quantum algorithm on a two-qubit NMR system, quantum error correction (qec) technology, https://en.sedaily.com/technology/2026/07/02/error-correction-is-key-to-quantum-computing-mit-professor The post Error Correction Is Key to Quantum Computing, MIT Professor Says appeared first on MIT Physics.

Quantum computers promise to solve problems that would take even the fastest conventional supercomputers a vast amount of time, but the quantum information they store and process is extremely sensitive to even tiny disturbances from their surroundings. To keep these systems operating reliably, they need to be constantly recalibrated—interrupting their calculations in the process.

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. PsiQuantum has a plan to make a massive quantum computer out of light The machine that could change the world will be housed in a room that looks like a data…

Scientists have unveiled a new fabrication technique for the ultra-clean manufacturing of 2D heterostructures—materials just a few atoms thick—which could be used in quantum technology and electronics.

James O'Donnell / MIT Technology Review: A profile of PsiQuantum, which raised $1B in 2025, is building a quantum computer with photonic chips made by GlobalFoundries and is closely monitored by DARPA  —  The company has drawn governments, a major chipmaker, and the Pentagon into an effort to control fragile photons and build a useful quantum machine.

Scientists have unveiled a new fabrication technique for the ultra-clean manufacturing of 2D heterostructures—materials just a few atoms thick—that could be used in quantum technology and electronics. Experts from Southampton and Singapore say the method could be used to develop next-generation devices that accelerate research in quantum computing.

New quantum heat engine turns heat into work using a single qubit. Continue reading World’s first quantum heat engine could transform Quantum Computing on Tech Explorist.

At SLAC National Accelerator Laboratory, Q-NEXT collaborator Shannon Harvey develops quantum dots — a mass-producible type of qubit. Driven by curiosity about nature and how things work, Harvey draws on her facility for working at the nanoscale.

The machine that could change the world will be housed in a room that looks like a data center crossed with an ice cream factory. Inside will be some 100 stainless-steel cabinets, each about six feet tall and connected to a supply of liquid helium that keeps them only a few degrees above absolute zero.…

From quantum computing to AI infrastructure and autonomous systems, much of today’s deep tech innovation depends on how

Author(s): A. Andrés-Juanes, J. Agustí, R. Sett, E. S. Redchenko, L. N. Kapoor, S. Hawaldar, P. Rabl, and J. M. FinkA fully autonomous process is demonstrated that entangles two spatially separated superconducting qubits by coupling them to a shared, quantum-correlated microwave reservoir, offering a robust new platform for high-throughput entanglement distribution in future quantum networks. [Phys. Rev. X 16, 031005] Published Mon Jul 13, 2026

Author(s): Abdullah Irfan, Kaushik Singirikonda, Mingxing Yao, Andrew Lingenfelter, Michael Mollenhauer, Xi Cao, Aashish A. Clerk, and Wolfgang PfaffResearchers have achieved stable remote entanglement between separate quantum devices. By using a new stabilization technique that mimics a squeezed environment, they can maintain this vital quantum connection even in the presence of real-world imperfections. [Phys. Rev. X 16, 031004] Published Mon Jul 13, 2026

Researchers at the City College of New York (CCNY) have unveiled groundbreaking insights into atomically thin quantum materials where light, magnetism, and electric charge are deeply intertwined. Their latest review, published in the esteemed journal Nature Materials, explores how excitons—quasi-particles formed by electron-hole pairs excited by light—interact with magnetic order and collective spin excitations called […]

In a groundbreaking advancement merging quantum mechanics with thermodynamics, researchers at Aalto University have constructed the world’s first superconducting quantum heat engine. This tiny yet sophisticated device operates inside a superconducting circuit, bringing the age-old concept of heat engines into the quantum realm. By harnessing the unique properties of superconducting qubits and quantum refrigerators, the […]

Isabella Ward / Wired: How a Denmark-based research team is using quantum computers to accelerate AI protein discovery, showing a near-term commercial application for the quantum tech  —  Researchers cobbled together funding and time to show how quantum computing could aid in the development of drugs to help underserved populations and combat rare diseases.

Recent improvements in our understanding of how the principles of thermodynamics apply in the quantum realm could give a boost to quantum technology, and a clearer picture of quantum thermodynamics could in turn enhance our understanding of classical thermodynamics. Now, Aalto University researchers have demonstrated the first cyclic quantum heat engine inside a superconducting circuit.

Researchers cobbled together funding and time to show how quantum computing could aid in the development of drugs to help underserved populations and combat rare diseases.

A groundbreaking machine learning approach developed at The University of Manchester promises to revolutionize the search for two-dimensional quantum materials exhibiting flat electronic bands—an elusive trait associated with exotic phenomena like unconventional superconductivity, magnetism, and novel topological states. This physics-informed method cleverly sidesteps the lengthy computational demands of conventional electronic structure calculations, enabling rapid and […]

Nuclear fusion inches closer after scientists combine supercomputing, AI and quantum computing to blueprint a way to create more tritium.

Quantum computers still face limits when it comes to storing information. Researchers at ETH Zurich are now turning to mechanical vibrations rather than electromagnetic memory. Their new vibrating memory can store significantly more information in a smaller volume. Combined with a suitable computer architecture, it also enables the efficient solution of complex computational problems.

It's slowly emerging from research and heading toward high-volume production. The post Where Does Quantum Computing Stand? appeared first on Semiconductor Engineering.

For decades, the world of electromagnetic physics has been ruled by two familiar characters: the electric dipole, the workhorse behind everything from batteries to radio antennas, and the magnetic dipole, the invisible force inside a bar magnet or a current-carrying coil. But lurking in the theoretical shadows has been a third, far more elusive player—the […]

Quantum computers, devices that store and process information leveraging the principles of quantum mechanics, have been found to be promising for tackling some problems that cannot be solved by classical computers. Quantum computers store data in the form of qubits (i.e., quantum bits), units of information that can exist in combinations of different states, instead of being limited to a binary value (i.e., 0 or 1), like classical bits.

Matt Swayne / The Quantum Insider: Oratomic, which is developing quantum computing hardware and software, raised a $300M Series A led by ARCH Venture Partners, Spark Capital, and Khosla Ventures  —  - Oratomic raised a $300 million Series A to accelerate development of fault-tolerant, utility-scale quantum computers.

A team of scientists from Oak Ridge National Laboratory, Cleveland Clinic and IBM has calculated nine molecular configurations of a promising material to produce fuel for fusion energy—the first known instance of such computations on quantum computers.

Nature is the foremost international weekly scientific journal in the world and is the flagship journal for Nature Portfolio. It publishes the finest peer-reviewed research in all fields of science and technology on the basis of its originality, importance, interdisciplinary interest, timeliness, accessibility, elegance and surprising conclusions. Nature publishes landmark papers, award winning news, leading comment and expert opinion on important, topical scientific news and events that enable readers to share the latest discoveries in science and evolve the discussion amongst the global scientific community.

Author(s): R. S. Nazarov, M. A. Maksimov, Yu. P. Efimov, S. A. Eliseev, V. A. Lovcjus, and Yu. V. KapitonovThe authors observe here phonon-assisted anti-Stokes photoluminescence of light-hole excitons under resonant heavy-hole excitation in a shallow GaAs/Al 0 . 03 Ga 0 . 97 As quantum well. The results reveal intersubband exciton transfer within a single high-quality nanostructure and highlight a promising route toward optical cooling of semiconductors. [Phys. Rev. B 114, 045301] Published Mon Jul 06, 2026

Fraunhofer ILT in Aachen has developed a highly complex laser-optical system for a quantum computer currently under construction at the 5th Institute of Physics at the University of Stuttgart. This system enables 2,000 Rydberg atoms to be positioned with submicrometer precision in the computer's highly compact vacuum chamber. To do this, the system projects an array of 2,000 individually controllable laser beams into the chamber. These beams act as optical tweezers and hold the trapped Rydberg atoms precisely at the distance required for them to interact with each other. The computer's quantum logic processes are based on these interactions.

The acquisition will integrate Quantistry's application software platform, algorithm simulation libraries and machine learning layer with IQM's hardware infrastructure. Read more: IQM Quantum Computers acquires selected assets of Quantistry

Hong Kong has to brace for the emerging risks of an artificial intelligence (AI) bubble bursting and quantum computers capable of hacking encrypted financial systems, the city’s de facto central banker has warned. Eddie Yue Wai-man, chief executive of the Hong Kong Monetary Authority (HKMA), also said on Sunday that the banking regulator would focus on expanding the internationalisation of the yuan in the next few years. Speaking on a radio show, Yue cautioned that current euphoria surrounding...

Microsoft plans a broad post-quantum migration by 2029 as concerns over future decryption risks increase globally.

Werner Heisenberg's famous uncertainty principle describes one of the most intriguing features of quantum physics: certain pairs of physical quantities describing a particle, such as position and momentum, cannot simultaneously be determined with arbitrary precision—not because of imprecise measuring instruments, but because nature forbids it. Between position and time, however, there is no Heisenberg uncertainty principle.

Europe just put its first quantum computing company on a major American stock exchange. And it did so without leaving home. IQM, a Finnish maker of quantum machines, started trading on Nasdaq this week. The debut was equal parts landmark and reality check. IQM began trading on the Nasdaq Global Select Market on 2 July […] This story continues at The Next Web

Researchers have created quantum control techniques that can make a system appear to run backward in time. By precisely managing quantum measurements, they can reshape the system's arrow of time and even harvest energy from the measurement process itself. The breakthrough could lead to more powerful quantum computers, quantum batteries, and other advanced technologies.

A major breakthrough in quantum technology has turned magnons, tiny magnetic waves once considered too short-lived for practical use, into promising carriers of quantum information. Researchers extended their lifetime by nearly 100 times, reaching up to 18 microseconds, and discovered that the main limitation is not a law of physics but the purity of the material itself. That means future improvements could come from better manufacturing rather than entirely new discoveries.

Anna Heim / TechCrunch: Finnish quantum computing company IQM closed up 2% in its Nasdaq debut Thursday after going public via a SPAC merger at a ~$1.9B valuation  —  IQM, a full-stack quantum company out of Finland, went public on the Nasdaq Thursday via a SPAC merger at a valuation of about $1.9 billion.

What if the revolutionary materials essential for cleaner energy, accelerated electronics, quantum computing, superior batteries, or lighter aerospace components could be identified entirely through computational models before their physical creation in laboratories? This visionary approach, once abstract and futuristic, became the defining ambition of the National Centre of Competence in Research MARVEL when it was […]

A new quantum computer sets a high watermark for accuracy. Are we on the verge of a big breakthrough?

The coordinated academies in quantum, GenAI and virtual worlds represent one of Europe's most ambitious digital skills initiatives to date. Read more: EC quantum and AI skill academies to build critical tech workforce

By remotely accessing an IBM quantum computer, a research scientist at Lawrence Berkeley National Laboratory has successfully simulated a key process in particle physics: hadronization. Although based on a simplified model of quantum mechanics, the project lays the groundwork for how physicists can leverage the power of quantum computers to make large scientific calculations beyond the capabilities of classical supercomputers. The research is published in the journal Physical Review D.

The ‘world’s first’ national AI model leads Finnish plan to concentrate national resources on industrial revival

To this day, we have yet to see a quantum computer conclusively perform a single useful task. Existing machines are simply too small and error-ridden to solve commercially relevant problems. That hasn't stopped Donald Trump's science adviser from promising a "quantum computer powerful enough for scientific discovery by 2028" and Trump from issuing a new executive order to speed up the US quantum computing industry in its competition with China, both on June 22nd. Companies drive the hype, too. In June, Microsoft announced a new quantum computing chip named Majorana 2. It claimed the chip was a hardware advancement that accelerates its timel … Read the full story at The Verge.

The US government is trying to speed up the development of quantum computers so it can have one sooner

But the system would require a massive leap from any of its existing hardware.

Reading Time: 6 minutesThe University of Tennessee at Chattanooga signals its quantum ambitions The post UTC Quantum Center: collaboration turns quantum discovery into quantum impact appeared first on Physics World.

Nature is the foremost international weekly scientific journal in the world and is the flagship journal for Nature Portfolio. It publishes the finest peer-reviewed research in all fields of science and technology on the basis of its originality, importance, interdisciplinary interest, timeliness, accessibility, elegance and surprising conclusions. Nature publishes landmark papers, award winning news, leading comment and expert opinion on important, topical scientific news and events that enable readers to share the latest discoveries in science and evolve the discussion amongst the global scientific community.

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A new quantum computing chip turns destructive noise into a programmable feature, helping scientists study signal loss and error correction to build more effective systems in the future.

Physicists at the University of Vienna have discovered magnons with lifespans 100 times longer than previously measured. For decades, magnons have shown enormous promise for quantum technologies, but one critical limitation has kept them from practical use: they disappear almost as soon as they form. Now, an international team of physicists led by Andrii Chumak [...]

Microsoft’s Quantum Proof in Doubt A peer-reviewed critique in the journal Nature has reopened a hard question about

Microsoft’s Majorana 1 processor. | Image: Microsoft A critique published in Nature Wednesday calls the basic technology behind Microsoft's "breakthrough" quantum computing chip the Majorana 1 into question. Microsoft unveiled the chip in February 2025 and said it featured a brand-new technology known as a topological qubit. Topological qubits, they said, would be the "building blocks" for their future quantum computer. Microsoft announced the next generation chip Majorana 2 at Build earlier this month. But in a peer-reviewed article, Henry Legg, a physicist at the University of St. Andrews, re-analyzed Microsoft's data on their device and argued that the company's researchers did not conclu … Read the full story at The Verge.

In a laboratory in Broomfield, Colorado, 98 atoms are suspended in midair, held in place by electric fields and cooled to temperatures close to absolute zero.

RIKEN’s ROQUO GPU supercomputer is now operating in Kobe, giving Japan a classical HPC layer for hybrid quantum computing research rather than a standalone quantum breakthrough. The post RIKEN ROQUO Supercomputer Shows What Hybrid Quantum Computing Actually Needs appeared first on TechRepublic.

Thomas Claburn / The Register: Nature publishes a peer-reviewed paper alleging that Microsoft's 2025 quantum breakthrough claims were based on “basic Python errors” and data cherry-picking  —  Nature paper argues researchers cherry-picked data.  Redmond insists its work is sound

The company has been touting its quantum technology for years, but some experts say these claims just don’t pass muster

Quantum Computing Inc. (QCi), a quantum optics and integrated photonics technology company, has acquired NHanced Semiconductors, Inc. in a cash and stock transaction valued at $73.1 million. NHanced will operate as a wholly owned subsidiary of QCi and continue to support its current customers and partners, including those within the quantum ecosystem. According to the QCi, the acquisition marks an important step in its transition from research-driven innovation and prototyping to scalable commercial production. Illinois-based NHanced is an advanced packaging foundry specializing in integration, hybrid bonding, chiplet architectures, silicon interposers and photonics device integration. Its expertise in advanced semiconductor...

Jeanne Whalen / Wall Street Journal: How Chicago is betting on quantum computing, including turning the site of the former US Steel mill into a campus, after largely missing the digital revolution  —  Illinois is betting on a promising—but commercially unproven—technology  —  CHICAGO—The Lake Michigan docks that once received iron ore …

America’s Quantum Sprint President Donald Trump signed two executive orders on Monday that push the United States to

Researchers have discovered how certain photosynthetic bacteria use a sophisticated quantum mechanism to increase their efficiency when capturing sunlight. The study, published today in the journal Nature Chemistry and led by Professor Jenny Clark, reveals that nature has been using a process called "singlet fission," effectively a "two-for-one" energy deal, to optimize solar harvesting. The findings provide a new blueprint for green technology, particularly as engineers attempt to copy this mechanism to build next-generation solar panels and quantum technologies.

President Donald Trump signed two executive orders on quantum computing, partnering with IBM and Google parent Alphabet to advance U.S. innovation.

Researchers from the University of Sydney, working with IBM, have identified and quantified important factors limiting the performance of quantum computers and demonstrated ways to overcome their impact.

Quantum computing has captured the imagination of scientists, technologists, and futurists alike, promising a paradigm shift in how we solve some of the most intractable problems in optimization, chemistry, and machine learning. Yet, despite the tremendous theoretical potential, the practical assessment of quantum algorithms for optimization tasks has remained a profound challenge. A groundbreaking study […]

Early quantum investments promise to tackle PQC, but quantum computing can also aid drug discovery and more.

Quantum materials are a class of exotic materials with special properties that are governed by quantum mechanics rather than classical physics.

Two executive orders set a research-grade target, push the post-quantum cryptography deadline to 2031, and tie $2bn in grants to government equity stakes. President Donald Trump signed two executive orders on quantum computing on 22 June 2026, the first directing the federal government to help build a quantum computer “powerful enough for scientific research” by […] This story continues at The Next Web

The White House issued twin executive orders to accelerate U.S. development of large-scale quantum computers while simultaneously hardening defenses against such machines.

“We’re going to be investing in American quantum leadership like never before to stay ahead of the pack,” says US President Donald Trump.

President Donald Trump on Monday signed two executive orders aimed at accelerating America’s lead in quantum computing while preparing federal systems for the next generation of cyber threats. The post Trump Orders Federal Push To Build Powerful Quantum Computer, Harden U.S. Cyber Defenses appeared first on Worthy Christian News.

Bitcoin Magazine Trump Signs Quantum Computing Orders — What Does This Mean For Bitcoin? Trump’s recent executive orders will accelerate the U.S. quantum computing and post-quantum encryption timelines. This post Trump Signs Quantum Computing Orders — What Does This Mean For Bitcoin? first appeared on Bitcoin Magazine and is written by Micah Zimmerman.

Amrith Ramkumar / Wall Street Journal: President Trump signs two executive orders aimed at speeding the development of advanced quantum computers and mitigating the security threats they present  —  Administration set an ambitious new 2028 target for a system that can conduct scientific research

In a groundbreaking advancement that merges the realms of quantum mechanics and artificial intelligence (AI), researchers led by Orly Alter at the University of Utah have pioneered a novel computational method capable of deciphering extraordinarily complex biological data to enhance treatment predictions for neuroblastoma, the most common cancer among infants. This innovative approach surmounts the […]

For a child diagnosed with neuroblastoma—the most common infant cancer, occurring when early nerve cells grow out of control—the path to treatment isn't simple. Some types of neuroblastoma resolve on their own, while others require aggressive intervention. Researchers have tried matching treatments to patients based on one-gene mutations with limited success. This is because patients' outcomes depend on their entire molecular background, containing millions or even billions of features, such as DNA and RNA from tissues and blood.

Researchers investigate how quantum time flow can be stretched, blurred, or even reversed. What if the direction of time isn’t as fixed as it seems? While our everyday experience tells us that time moves relentlessly forward, the microscopic laws governing quantum systems are far less restrictive. In fact, many of the equations of quantum mechanics [...]

Fraunhofer IPMS launches Q-Dice, a quantum random number generator designed to strengthen encryption, authentication, and future security infrastructure.

Researchers found that twisting layered sheets of hexagonal boron nitride can dramatically change the light produced by quantum emitters embedded within the material. The technique offers an unexpected new level of control over components that could power future quantum computers, communications systems, and sensors.

Atom Computing, a quantum computing developer, and Nu Quantum, a developer of distributed quantum computing technology, announced a collaboration to build the hardware essential to scaling neutral-atom quantum computers to utility. The partnership will utilize Atom Computing’s neutral-atom quantum computers with Nu Quantum’s dynamically reconfigurable photonic networking hardware. The work will focus on integrated photonics network switches, qubit-photon entanglement technologies, and the modelling of distributed fault-tolerant computing architectures. This partnership will accelerate Atom Computing’s roadmap to deliver scalable photonically networked quantum computing. Ben Bloom (left), CEO and co-founder of Atom...

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A unique quantum computing platform. Continue reading Quantum computing breakthrough with electrons on helium on Tech Explorist.

By harnessing the unique properties of quantum mechanics, scientists and engineers worldwide seek to enable systems with extraordinary capabilities. Many of them are working on the highly anticipated development of quantum computers capable of completing complex calculations at unprecedented speeds. These computers could meet the growing computational demands of both scientific research and data-intensive industries like finance, cybersecurity, and medicine.

A public-private partnership in the Mountain West announced new results today that mark steady progress toward the Department of Energy's goal of fault-tolerant quantum computing, systems large and reliable enough to solve complex problems.

A groundbreaking advancement in the realm of quantum computing has recently been unveiled by a team of researchers who demonstrated single-shot readout of a spin qubit within an integrated and scalable unit cell using in situ gate reflectometry. This breakthrough offers a promising route for developing qubit architectures that operate efficiently even at elevated temperatures, […]

PsiQuantum has broken ground on a facility in Moreton Bay, Queensland, where it plans to build and deploy what it calls the world’s first utility-scale, fault-tolerant quantum computer. The site will eventually hold tens of thousands of photonic quantum chips cooled by one of the largest cryogenic systems ever constructed for quantum computing. Victor Peng, PsiQuantum’s […] This story continues at The Next Web

In a groundbreaking advancement at the intersection of quantum physics and cosmology, researchers at Imperial College London have unveiled a prototype quantum sensor that successfully overcomes a formidable obstacle in the quest to detect elusive cosmic phenomena such as dark matter and gravitational waves. This experimental breakthrough demonstrates, for the first time under realistic operating […]

Quantum computing is becoming an increasingly competitive field with tech giants like Microsoft, Google and IBM developing the technology.