President Donald Trump signed a sweeping executive order aimed at accelerating U.S. leadership in quantum technologies, launching a coordinated national effort to develop next-generation quantum computing, sensing and networking capabilities while strengthening the nation's preparedness for the security implications of the technology.The order updates the National Quantum Strategy and directs federal agencies to work alongside industry and academia to accelerate commercialization, strengthen domestic supply chains and expand the U.S. quantum workforce. It also establishes an ambitious initiative to develop the first quantum computer capable of enabling transformative scientific discovery beyond the capabilities of today's classical supercomputers.While much of the order focuses on scientific research and economic competitiveness, several provisions have direct implications for cybersecurity.The Department of Defense and the Office of the Director of National Intelligence will also evaluate how advances in commercial quantum computing could affect U.S. national security, with particular attention to the nation's migration to post-quantum cryptography (PQC). As quantum computing advances, experts have warned that sufficiently powerful systems could eventually break widely deployed public-key encryption algorithms that underpin digital identities, secure communications and financial transactions.The executive order also expands the government's Quantum Counterintelligence Protection Team, directs agencies to strengthen protections against cyber espionage targeting quantum research and manufacturing, and calls for closer collaboration with international allies to secure trusted quantum supply chains and prevent adversarial nations from acquiring sensitive technologies.Beyond computing, the administration is directing the Departments of Commerce, Defense and Energy, along with NASA, to develop five-year plans for deploying quantum-enabled sensors and networking technologies. The Defense Department has been tasked with identifying priority quantum sensing projects that can be fielded over the next several years, while the Department of Energy will explore quantum networking to support distributed quantum computing.Recognizing that workforce shortages could become a limiting factor, the administration is also calling for the
Jun 29, 2026 · via scworld.com
It's been a week since President Trump signed an executive order directing a whole-of-government push on quantum computing — funding it, securing its supply chains, building its workforce, and making sure adversaries like China don't get there first. This marks a significant federal commitment to a technology that is either the next great computing revolution, or the most expensive science experiment in history, depending on the expert opinion. But one thing it can do: replace AI as the carrier of long-term hopes for the tech industry. This would be the right moment for a switch, as the vibe shifts on AI itself: models are more expensive to train, returns are harder to demonstrate. Investors who have sent AI stock soaring may soon be looking for the next big thing to believe in. Quantum computing — with its theoretical promise of solving problems that would take classical computers millennia — is a real and genuinely fascinating technology. It's just a lot more complicated, and further away, than the White House-led hype suggests. What is quantum computing? Your laptop processes information in bits. Tiny switches in a computer see data in binary code: either as a 0 or a 1. Quantum computers swap those out for qubits, which can exist as 0, 1, or a combination of both at the same time — a property called superposition. Which, if we can harness it, would fundamentally supercharge everything a computer can do. As IBM describes it, think of solving a maze. A classical computer tries every path until it finds the exit. A quantum computer, by using the interference patterns of qubits — the way their probability waves cancel out wrong answers and amplify right ones — can zero in on solutions without brute-forcing every option. Add entanglement, where qubits become so linked
Jun 29, 2026 · via sea.mashable.com
Key Takeaways - Current Standards (ECDSA/RSA) rely on the mathematical difficulty of factoring large numbers or solving discrete logarithms—tasks a quantum computer can solve in minutes. - Quantum-Resistant Cryptography (PQC) uses "Lattice-based" or "Hash-based" mathematics that remain computationally "hard" even for the most advanced quantum processors. - The "Harvest Now, Decrypt Later" threat makes the transition urgent in 2026, as malicious actors are already storing encrypted data to unlock once quantum hardware matures. - Crypto Agility is the defining market trend; projects that can swap algorithms without a hard fork (like Nervos) or built-in quantum layers (like QRL) are gaining institutional attention. Market Context: The Quantum Transition As tech leaders scale processors past the 1,000-qubit barrier and the NIST finalizes PQC standards like ML-KEM and ML-DSA, the digital asset industry is shifting toward proactive defense. While breaking 256-bit ECDSA still requires scaling to fault-tolerant logical qubits later this decade, forward-looking allocators are beginning to evaluate "cryptographic agility" as a necessary qualitative metric for long-term protocol survival. Ensuring that Layer 1 and custody frameworks have clear, soft-forkable roadmaps to migrate legacy public keys into post-quantum address spaces is becoming a baseline requirement for generational wealth security. Deep Dive: Quantum-Resistant Cryptography (PQC) Core Value Proposition Quantum-Resistant Cryptography (PQC) fundamentally upgrades the "locks" of digital assets. While current standards (ECDSA/RSA) rely on simple math doors that quantum computers can easily bypass, PQC uses multi-dimensional "lattices" or complex hash chains. Due to this geometric complexity, breaking PQC remains an exponential task even with quantum superposition, keeping wallets secure. Technical Edge & Blockchain Impact The technical edge lies in Lattice-Based Cryptography, such as the NIST-standardized ML-DSA (Dilithium). However, its implementation brings a critical infrastructure trade-off: - Signature Bloat: PQC signatures are 40x to 70x larger than legacy ones (e.g., ~3,300 bytes for ML-DSA vs. 64
Jun 29, 2026 · via kucoin.com
Powering the Future: Energy x Manufacturing President Trump’s dual Executive Orders on quantum technology mark an assertive push to position the United States at the forefront of the emerging “quantum revolution,” while addressing the profound security risks it creates. Together, the orders reflect a coordinated strategy to accelerate innovation across the quantum ecosystem—spanning research, commercialization, and workforce development—while preparing federal systems and critical infrastructure for the cryptographic disruption posed by advanced quantum computing. The first order mobilizes a government-wide effort to sustain U.S. technological leadership, including an updated National Quantum Strategy, targeted investments, and expanded public-private collaboration. The second establishes a clear timeline for transitioning to post-quantum cryptography, signaling a fundamental shift in how agencies and contractors must secure sensitive data. Taken together, the orders create both immediate compliance imperatives and longer-term strategic opportunities for industry participants. The Trump administration is staking out America’s place at the forefront of the “quantum revolution,” with two Executive Orders (EO) issued by President Trump that aim to strengthen the U.S. quantum ecosystem and promote U.S. leadership in emerging quantum technologies. The EOs reflect the Trump administration’s dual focus on spurring innovation and ensuring the security of America’s digital infrastructure, given the risks that quantum advancements pose to longstanding security practices. The first EO, Ushering in the Next Frontier of Quantum Innovation, calls for a government-wide mobilization around quantum technologies, including a revised National Quantum Strategy, development of a scientifically-relevant quantum computer, advancements in quantum sensing and networking, improved security frameworks, and workforce programs, among other measures. The second EO, Securing the Nation Against Advanced Cryptographic Attacks, requires federal agencies to transition to post-quantum cryptography by 2031. The first EO establishes a U.S. policy to maintain a strategic technical advantage in quantum technologies and to lead the development of a "robust and trusted quantum
Jun 29, 2026 · via hoganlovells.com
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Jun 29, 2026 · via youtube.com
Silex completes quantum silicon plant, eyes Q1 2027 output - Silex Systems (ASX:SLX) has finished building its laser‑based Quantum Silicon production plant in Sydney and started commissioning - The initial Q‑Si module is expected to produce up to 20kg of enriched silicon‑28 a year once sample output begins in Q1 2027 - Silex Systems (ASX:SLX) says demand for high‑purity silicon‑28 for quantum computers could rise sharply over five to ten years from a sub‑50kg annual market today Silex Systems (ASX:SLX; OTCQX:SILXY) has completed construction of the SILEX Quantum Silicon (Q‑Si) Production Plant, described as the world’s first laser‑based silicon enrichment facility, at its site in Sydney and has begun commissioning work on the plant’s laser system and first two enrichment reactors. The project aims to supply enriched silicon‑28 for next‑generation silicon‑based quantum computers, with Silex noting that current global demand is under 50kg per year and that enriched silicon has historically been sourced mainly from Russia, but the company expects demand to grow significantly over the next five to ten years as quantum computing develops. “We are excited about our upcoming entry into the critical supply chain for silicon‑based quantum computing and providing a vital strategic material in the form of highly enriched Q‑Si,” said Silex CEO and Managing Director Michael Goldsworthy. Silex says sample production of highly enriched silicon‑28 is expected to start in the first quarter of calendar 2027, with the initial production module capable of producing up to 20kg of Q‑Si per year depending on market demand and customer purity requirements, delivered in gaseous and solid forms for different customer needs. The company is currently qualifying Q‑Si products to high isotopic and chemical purity standards with its first commercial offtake partner, Silicon Quantum Computing Pty Ltd, and says increasing engagement with offshore technology companies is expected to
Jun 29, 2026 · via grafa.com
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Quantum Sundays |71⟩ Harvest Now, Decrypt Later: A Guide to Post-Quantum Cryptographic Migration
How Organizations Can Defend Against Quantum-Era “Harvest Now, Decrypt Later” Attacks with Post-Quantum Cryptography, Hybrid TLS, and Crypto-Agile Migration
tl;dr — Harvest Now, Decrypt Later is the strategy of collecting encrypted data today and decrypting it years from now, once a cryptographically relevant quantum computer can break the public-key cryptography that protects nearly every secure connection. The risk does not start when that machine arrives. It starts the moment your ciphertext is captured, because any secret that must outlive your migration window is already exposed. Forward secrecy does not save you, larger keys do not save you, and the only real defense is moving key establishment to post-quantum or hybrid cryptography before the harvesting window closes. This piece covers the full picture: the mechanism, Mosca’s risk math, the attack taxonomy, working code, the documented collection infrastructure, the standards and deadlines now in force, and where your sector sits on the exposure curve.
Harvest Now, Decrypt Later (HNDL) is the strategy of collecting encrypted data today and…
Jun 29, 2026 · via medium.com
Silex Systems completes quantum production facility in Sydney
The news: Silex Systems has completed the construction of its Silex Quantum Silicon Production Plant (Q-Si), marking the launch of the worldâs first laser-based silicon enrichment facility in Sydney.
The context: The production from Q-Si is set to commence in 2027, with the initial module producing up to 20kg of quantum silicon annually, which will then be converted into gaseous and solid product forms.
The Q-Si is required to build the silicon-based quantum computers being developed by advanced semiconductor companies worldwide.
Silex projects that quantum computers will revolutionise the technology industry by offering a massive leap in processing power compared to the most advanced chips made by Nvidia, Intel, IBM and AMD.
The company added that quantum computing is expected to underpin a transformational performance lift for artificial intelligence. Silex expects the commercialisation of the technology by the end of the decade.
What they said: âQuantum computing is emerging as a critical strategic technology globally, into which governments and corporates, including semiconductor companies and hyperscalers, are investing billions of dollars annually,â CEO Michael Goldsworthy said.
The source: ASX
Jun 29, 2026 · via capitalbrief.com
Amazon Web Services (AWS) said on Sunday it is expanding cooperation with neutral-atom quantum computing company QuEra Computing and will provide the fault-tolerant quantum computer Libra through Amazon Braket as a cloud service by 2028. AWS launched Amazon Braket in 2020, a cloud service that provides access to a range of quantum computing hardware. The company said quantum computers have a fundamental limitation because qubits are prone to errors even from small changes in the external environment. Fault-tolerant quantum computing is based on error correction technology to overcome this limitation. It is seen as a key turning point that enables quantum computers to handle problems that existing computers cannot solve. The expanded cooperation centres on Libra, a Megaquop-scale quantum device. Libra can perform more than 1 million quantum operations based on hundreds of logical qubits. This is seen as a threshold level needed to enable scientifically practical applications. The company said that when Libra is provided via Amazon Braket as a cloud service in 2028, researchers and companies worldwide will be able to access fault-tolerant quantum computing without separate quantum hardware. In addition to the Rydberg-atom method, AWS is independently developing Ocelot, a superconducting cat-qubit-based chip, at the AWS Center for Quantum Computing. Mikhail Lukin (미하일 루킨), QuEra Computing's chief science officer, said, "This is a very special moment. For the first time, the dream of realizing a useful, fault-tolerant quantum computer is right in front of us." He said, "This system, designed to enable unprecedented-scale quantum computation, will realize truly differentiated applications, and I am proud that by greatly expanding our collaboration with AWS we will provide these unique capabilities to a broader scientific user community."
Jun 29, 2026 · via digitaltoday.co.kr
Highlights Quantum computing remains a closely watched technology theme. Commercial progress continues to shape industry competition. Product expansion and enterprise demand remain key focus areas. D-Wave Quantum (QBTS) and Rigetti Computing (RGTI) continue to attract attention as quantum computing evolves. While both companies are advancing their technologies, commercial execution, enterprise adoption, and platform development are emerging as key factors influencing market sentiment through the remainder of the year. Quantum computing continues to attract significant attention as one of the most transformative areas of modern technology. D-Wave Quantum (NYSE:QBTS) and Rigetti Computing (NYSE:RGTI) remain among the most recognized publicly listed companies dedicated exclusively to this emerging industry. Although broader technology markets have experienced cautious sentiment amid macroeconomic uncertainty, both companies continue advancing their research, commercial strategies, and customer ecosystems. The quantum sector remains at an important stage where technological breakthroughs must increasingly translate into commercial applications. Governments, research institutions, and enterprise customers continue investing in quantum innovation, recognizing its long-term role in solving highly complex computational challenges that traditional computing systems may struggle to address. While both D-Wave and Rigetti continue developing sophisticated quantum hardware and cloud services, their business strategies differ in meaningful ways. Investors and industry observers are closely monitoring which company can successfully convert technological leadership into broader commercial adoption. Understanding the Current Quantum Computing Landscape Quantum computing has steadily evolved from academic research into a commercially developing technology sector. Unlike conventional computers that process information using binary bits, quantum computers rely on quantum bits capable of handling multiple computational states simultaneously. This unique capability creates opportunities across industries including: - Manufacturing optimization - Financial modeling - Logistics planning - Drug discovery - Artificial intelligence - National security research - Scientific simulations Despite growing enthusiasm, commercialization remains gradual. Organizations continue evaluating practical applications while hardware developers focus on
Jun 29, 2026 · via kalkinemedia.com
European semiconductor company STMicroelectronics (ST) unveiled its ST54M secure mobile chip with a built-in hardware accelerator for post-quantum cryptography (PQC) on June 24. The chip is designed to help mobile devices prepare for future quantum computing threats. The ST54M integrates near-field communication (NFC), a secure element (SE), an embedded subscriber identity module (eSIM), and a PQC hardware accelerator into a single chip die. It is designed to handle security functions such as payments, identity authentication, and mobile subscriber authentication in personal electronic devices, including smartphones and digital car keys. As sufficiently powerful quantum computers emerge in the future, some of today's widely used public-key cryptographic algorithms could become vulnerable. Payment credentials, digital identities, and digital car keys stored on mobile devices will also need protection against such threats. PQC is a next-generation cryptographic technology designed to remain secure even against attacks by quantum computers. ST54M addresses this transition by integrating a dedicated hardware accelerator for PQC operations directly into the chip. The ST54M supports the Module-Lattice-Based Key-Encapsulation Mechanism (ML-KEM) and the Module-Lattice-Based Digital Signature Algorithm (ML-DSA). ML-KEM enables two devices to establish a shared secret key over a public communication channel, while ML-DSA verifies that electronic documents and messages have not been forged or altered. Both algorithms are based on lattice-based mathematical problems. The hardware accelerator is also designed to defend against side-channel attacks and fault-injection attacks. Side-channel attacks attempt to infer confidential information by analyzing characteristics such as power consumption, processing time, or electromagnetic emissions from a chip. Fault-injection attacks intentionally induce errors in chip operation to extract sensitive security information. ST is currently providing ST54M samples to customers. The company is targeting completion of Common Criteria (CC) 2022 certification under the European Union Cybersecurity Certification Scheme (EUCC) and EMVCo certification next month. Mass production is also scheduled to
Jun 29, 2026 · via thelec.net
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Jun 28, 2026 · via youtube.com
Table of links Table of links Abstract Abstract Abstract 1 Introduction 1 Introduction 1 Introduction 2 Troitsk nu-mass 2 Troitsk nu-mass 2 Troitsk nu-mass 3 Rear wall simulation 3 Rear wall simulation 3 Rear wall simulation 4 Results and References 4 Results and References 4 Results and References 2 Troitsk nu-mass 2 Troitsk nu-mass The experiment consists of two main components, figure 1, which are a Windowless Gaseous Tritium Source and an Electrostatic Spectrometer with Magnetic Adiabatic Collimation (MAC-E filter), reference [1]. The spectrometer entrance pitch magnet is at 7.2 T. The magnetic field in the detector location is 1.8 T. A gaseous source with freely circulating radioactive gas allows one to avoid solid state effects associated with a "substrate" or "window". The magnetic field in the WGTS has the shape of a magnetic bottle formed by the superconducting solenoids with a field value of 0.2 T in the main central part with a diameter of 50 mm and 1.2 T magnets at the edges with an inner diameter of 20 mm. To describe the motion of electrons in a magnetic field it is necessary to use a simple formula for transformation of the particle azimuthal angle 𝜃 relative to the field direction with the field strength, 𝐵 We can estimate the maximum angle of electrons produced in the WGTS at which they will escape from the bottle. In this case 𝑠𝑖𝑛(𝜃1) = 1 and 𝜃2 = 𝑎𝑟𝑐𝑠𝑖𝑛( √︁ 𝐵2/𝐵1). With 𝐵1=1.2 T and 𝐵2=0.2 we get 23 degrees relative to the field axis. All electrons at a larger produced angle will be trapped. Electrons from the WGTS are transported to the spectrometer by a system of superconducting solenoids. A pitch solenoid at 7.2 T at the spectrometer entrance sets an additional angular cut of about 9 degrees for the
Jun 28, 2026 · via hackernoon.com
Scientists at Technical University of Munich, led by Frederik Pfeiffer, have demonstrated a high-fidelity two-qubit gate utilising multimode superconducting P-mon qubits. Achieving a CZ gate with a duration of 180 nanoseconds and a fidelity of 99.62 ±0.04%, represents a significant advance in the development of scalable superconducting quantum architectures. By carefully exploiting the mediator modes intrinsic to P-mon qubits, they successfully reduced unwanted ZZ-type interactions to below 3.6 ±0.5kHz, thereby preserving qubit coherence and paving the way for larger, more stable quantum processors. This approach offers inherent protection against decoherence originating from the readout environment, addressing a critical obstacle in the ongoing pursuit of practical quantum computing. Reduced qubit interactions enable high-fidelity superconducting quantum computation Error rates were reduced to 0.38%, a substantial improvement compared to previous superconducting qubit designs. Achieving fidelity exceeding 99% is a crucial milestone for scalable quantum computing, a threshold previously difficult to surpass due to persistent qubit-qubit interactions that introduce errors which accumulate rapidly as processor size increases. These unwanted interactions stem from capacitive or inductive coupling between qubits, leading to frequency shifts and unwanted phase evolution. At Technical University of Munich and Saarland University, a controlled two-qubit CZ gate with a fidelity of 99.62 ±0.04% was implemented, utilising P-mon qubits and their unique ‘mediator’ modes to facilitate on-demand coupling. The CZ gate, a fundamental building block for quantum algorithms, requires precise control over the interaction between qubits to perform logical operations without introducing significant errors. The P-mon qubits’ performance was further characterised by measuring unwanted ZZ-type interactions, always-on coherent errors that accumulate as processor size increases and limit the duration of quantum computations. These interactions, arising from residual coupling between qubits even in the idle state, were suppressed to below 3.6 ±0.5kHz. This suppression is achieved through the careful design of the P-mon qubit,
Jun 28, 2026 · via quantumzeitgeist.com
Quantum computing is still in its early days, but Nvidia (NVDA) is making sure it has a place in the industryâs future. In a recent industry update, Rosenblatt Securities analyst John McPeake highlighted Nvidiaâs latest quantum announcements. Last week, the company added new partners to its CUDA-Q software platform and NVQLink technology. It also unveiled 35 new AI supercomputers for Europe. TipRanks' Prime Week Sale - 70% Off 200% short exposure to NVDA with NVDSWhy Is Nvidia Investing in Quantum? Nvidia does not build quantum computers. Instead, it builds the tools that help developers use them. Its GPUs can handle AI and other computing tasks, while quantum computers work on a small group of problems that are too difficult for todayâs machines. Nvidia expects AI and quantum computers to work together. AI and traditional computers will handle most of the work, while quantum computers will take on the hardest calculations. By building the software that connects them, Nvidia hopes to become a key part of the quantum computing market. What Did Nvidia Announce? McPeake highlighted that the company expanded its quantum ecosystem by adding new partners, including Quandela, Qilimanjaro, Eclipse Qrisp, Zapata, Aegiq, and FirstQFM. These companies are integrating their software and hardware with Nvidiaâs CUDA-Q and NVQLink platforms. The goal is to make it easier for developers to build and run quantum applications. McPeake also noted that Nvidia introduced 35 new AI supercomputers for Europe. Some of these systems include quantum-GPU technology. This expands Nvidiaâs quantum software platform and gives developers more ways to build quantum applications. What Does It Mean for Investors? Quantum computing is still years away from broad commercial use. However, companies are already building the tools and software needed for that future. Nvidiaâs latest moves show it wants to supply the technology that links AI
Jun 28, 2026 · via tipranks.com
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Jun 28, 2026 · via youtube.com
Why your smartest people stop taking risks at work (and how to reverse it) Welcome to Fast Company Daily, our daily newsletter on LinkedIn, featuring a free article selected each day by our editors as well as a roundup of great advice on careers, hiring, innovation, and technology. Visit fastcompany.com for our top stories and breaking news. First time seeing this? Please subscribe. In a city not known for bureaucratic efficiency, the Illinois Quantum and Microelectronics Park (IQMP), a 128-acre parcel being developed on the former site of the U.S. Steel plant on the South Side of Chicago, is a remarkable exception. Plans for the sprawling innovation campus—backed by $500 million in state funding—were announced in July 2024. Builders broke ground just over a year later, last September. Today, construction crews are busy digging and building—and one massive silver building is already nearing completion, a 65,000-square-foot warehouse that will house what could be the world’s first utility-scale fault-tolerant computer, belonging to the park’s anchor tenant, the quantum computing startup PsiQuantum. Since emerging from stealth in 2021, the Palo Alto-based company has racked up an impressive string of wins—progressing through multiple rounds of the Defense Advanced Research Projects Agency’s (DARPA’s) rigorous Quantum Benchmarking Initiative, and last November raising $1 billion in a funding round that valued the company at $7 billion. This May, PsiQuantum was one of nine companies involved in quantum computing to receive funding under the CHIPS and Science Act of 2022. It got $100 million, and the government took a minority stake. But Chicago is where the rubber hits the road. Here, the company aims to build a massive machine that will leverage quantum mechanics to calculate problems too hard for today’s classical computers and simulate the complex dynamics of chemistry, biology, physics, and financial markets in ways
Jun 28, 2026 · via linkedin.com
JAKARTA — post-quantum cryptography is no longer a niche security term; it is now the frontline defense as global cybersecurity faces an old sci-fi fear made real by quantum computers paired with artificial intelligence. A report cited from Danviet.vn portrays the race as already underway, not as a warning for some far-off future. The stakes are huge. Not just corporate data. Government documents, logistics systems, financial transactions, and military communications all lean on encryption that has long been treated as dependable. Why global cybersecurity suddenly feels urgent The core problem is simple, even if the fallout is not. Quantum machines calculate in ways normal computers do not. At a certain point, that advantage could strip modern asymmetric encryption algorithms, including RSA-2048, of their strength. For years, digital security has rested on a basic assumption: breaking an encryption key should take an absurdly long time. Very long. The report says the combination of generative AI and quantum technology could shrink a process that once took billions of years into just a few seconds. If that scenario comes true, data vaults that look safe today could turn into open archives. All at once. That is why defense officials and cyber experts are speaking in much sharper terms than usual. Pentagon officials have even called quantum computing an “existential threat” to national security in a 25-page report discussed by the source. The phrase sounds extreme, but the message is plain: old defenses will not be enough. The most dangerous tactic: harvest now, decrypt later What worries analysts most is not the moment commercial quantum computers finally reach the market. The threat already in motion comes from a tactic known as “harvest now, decrypt later.” It works quietly. Suspected state-backed hackers collect as much encrypted data as possible today. Petabytes are pulled from government
Jun 28, 2026 · via journalarta.com
Ezequiel Valero and colleagues at the University of Valencia demonstrate that many-body observables exhibit significant sensitivity to ultraviolet (UV) deformations originating from generalised-uncertainty-principle and modified-dispersion-relation theories, even at accessible energy scales. They constructed a deformed polaron-molecule Hamiltonian, carefully preserving the infrared sector, to quantify the impact of these deformations on both spectral and Ramsey observables and subsequently implemented the corresponding quantum dynamics utilising a quantum computing platform. The study identifies specific regimes proximate to the polaron-molecule crossover where even minute UV deformations are sharply amplified, potentially leading to measurable alterations in quasiparticle properties and spectral response, and reports experimental validation performed on the QRed superconducting quantum processor. These findings provide a defined pathway for investigating low-energy quantum-gravity phenomenology within a controlled many-body system and delineate the limits of the effective description employed. Ultraviolet Sensitivity Amplified via Polaron-Molecule Hamiltonian Manipulation A tenfold enhancement in the sensitivity of impurity many-body observables to ultraviolet deformations has been achieved by teams from CNS and Universidade Europeia, exceeding previous limitations imposed by the Planck scale, which typically necessitates energies on the order of 1019 GeV for direct observation of quantum gravity effects. This amplified sensitivity, realised through precise manipulation of a deformed polaron-molecule Hamiltonian, facilitates the exploration of quantum-gravity phenomenology at energies now within the realm of experimental feasibility. Previously, detecting such subtle effects demanded energies far exceeding current technological capabilities, rendering direct observation impractical. The polaron-molecule Hamiltonian describes a system where an impurity atom interacts with a surrounding medium, exhibiting characteristics of both a localized polaron and a delocalized molecule, providing a tunable platform for investigating many-body physics. The QRed superconducting quantum processor successfully validated these findings, establishing a novel pathway to investigate low-energy quantum gravity and rigorously define the boundaries of effective theoretical descriptions. Small ultraviolet deformations were amplified in regimes near the
Jun 28, 2026 · via quantumzeitgeist.com
Welcome to this week’s quantum technology digest. The past seven days brought substantial activity across multiple facets of the field, from hardware development and error correction to policy shifts and commercial deployment. Several announcements signal a clear push toward building practical, fault-tolerant quantum computers. This week’s news includes major investments from both the US Department of Energy and French PROQCIMA program, alongside significant progress from companies like IBM, IQM, and QuEra in error mitigation and qubit scaling. We also see increasing emphasis on the practical side of quantum computing, with Oak Ridge prioritizing compilation and China Telecom offering cloud access to a large-scale photonic system. The diversity of these developments—spanning basic research grants, private investment, and national policy—demonstrates a maturing quantum landscape. Attention is shifting from theoretical possibility toward tangible engineering challenges and real-world applications. 1. IBM’s Qiskit Paulice Detects Errors During Quantum Circuit Execution IBM has released Qiskit Paulice, a new add-on for its open-source Qiskit framework, to detect quantum errors as they occur within circuits. This tool employs spacetime Pauli checks, verifying errors across qubits and at specific times, reducing the qubit overhead common in traditional error correction. By pinpointing when errors happen and filtering results accordingly, Qiskit Paulice offers a practical method for improving reliability on near-term quantum hardware while algorithm development continues. The approach balances error detection with minimizing additional noise through automated check placement. 2. DOE Launches Quantum Genesis: A 2028 Goal for Fault-Tolerant Computing The U.S. Department of Energy launched the Quantum Genesis initiative to build a fault-tolerant quantum computer by 2028. This program, stemming from a Trump-era Executive Order, will focus on applications in fields like chemistry and materials science. Quantum Genesis includes a competition to develop systems with hundreds of logical qubits and a national supercomputing facility offering access to multiple quantum
Jun 27, 2026 · via quantumzeitgeist.com