Amazon Web Services Supports Old Dominion University in Updating GAMESS for Global Research Community
Amazon Web Services, in partnership with Old Dominion University and Iowa State University, is modernizing the two‑million‑line GAMESS quantum chemistry code by delivering CPU‑ and GPU‑optimized containers on AWS HPC services. The containerized version standardizes environments, ensuring reproducible results for the 140,000‑plus global users while maintaining native performance. Validation on protein‑ligand benchmarks confirmed accuracy and no overhead, and the team plans ARM‑Graviton containers and AI‑enhanced workflows for drug discovery. This effort showcases a blueprint for moving legacy scientific applications to the cloud.
WiMi Hologram Cloud Releases H-QNN Tech, Demonstrating Progress in Practical Quantum Computing
WiMi Hologram Cloud Inc. unveiled its Hybrid Quantum‑Classical Neural Network (H‑QNN), a new architecture that embeds quantum feature mapping into a classical deep‑learning pipeline. The system demonstrated superior binary classification accuracy on the MNIST handwritten‑digit benchmark, outperforming similarly sized multilayer...
Infleqtion’s Quantum Timing Achieves 40x Improvement Over GPS, Validated on Quantum Corridor
Infleqtion’s Tiqker quantum optical atomic clock delivered a 40‑fold improvement in timing precision over GPS, validated on the 21.8 km Quantum Corridor fiber link between Chicago and Hammond, IN. The system maintained picosecond‑level synchronization despite live network traffic and environmental fluctuations....
Scott Aaronson, Leading Theoretical Computer Scientist, Joins StarkWare
StarkWare announced on February 5, 2026 that it has appointed Professor Scott Aaronson to its Scientific Advisory Board and is launching a quantum‑readiness program. The company says quantum computing is the biggest long‑term threat to crypto and will upgrade Starknet and Bitcoin...
The Rise of Quantum-Resistant Cryptography: Why 2026 Demands a New Security Paradigm
The episode explains how quantum-resistant cryptography is becoming essential in 2026 as quantum computers threaten traditional encryption like RSA and ECC. It outlines the rapid shift from research to standards, highlighting NIST’s upcoming post‑quantum standards and the surge in industry...
The Rise of Quantum-Enhanced AI: How Quantum Computing Is Supercharging Machine Learning
In this episode, futurist Ian Khan explores the emerging field of quantum-enhanced AI, explaining how quantum computing's superposition and entanglement can accelerate machine‑learning tasks, improve accuracy, and solve previously intractable problems. He highlights breakthrough applications in healthcare, finance, climate science,...
New Software Accelerates Complex Calculations by up to 500times
Scientists introduced lrux, a JAX‑based library that performs low‑rank updates of determinants and Pfaffians, delivering up to 1000× speedups on GPUs for large matrices. The package cuts the computational scaling of wavefunction evaluations from O(n³) to O(n²k) and includes delayed‑update...
Rapid Quantum Control Technique Boosts Signal Transfer Across Wider Frequencies
Researchers at the University of Science and Technology of China introduced a sutured adiabatic pulse scheme for broadband population transfer. By stitching together adiabatic pulses with opposite chirps, the bandwidth expands linearly with the number of pulses while preserving near‑unity...
Quantum Circuits Mimic Classical Computers with Built-In Timing for Faster Processing
Researchers introduced quantum sequential circuits (QSCs), a transistor‑like architecture that encodes quantum gates as Choi states within symmetry‑protected topological junctions. By leveraging ebits as feedback loops, QSCs enable on‑demand gate activation, temporal sequencing, and universal computation without relying on traditional...
Super-Chilled Atoms Retain Quantum Information 3.3times Longer, Boosting Computer Potential
Researchers at Princeton have shown that cooling a cesium optical tweezer array to 4 K extends Rydberg‑state lifetimes to 406 µs, a 3.3‑fold increase over room temperature. The cryogenic shield suppresses black‑body radiation, reducing the effective temperature below 25 K and limiting decoherence....
Quantum Sensors’ Noise Limits Mapped Across Three Orders of Magnitude in Power
Scientists at ICFO have experimentally mapped the fundamental noise limits of continuously operating multiparameter quantum sensors using a hybrid RF/DC optically pumped magnetometer. By varying probe and pump powers over wide ranges, they quantified photon shot noise, spin‑projection noise, and...
Quantum Computing Beats Best Classical Method for Complex Graph Problems
Researchers from JPMorgan Chase demonstrate that the Quantum Approximate Optimization Algorithm (QAOA) can outperform the classic Frieze‑Jerrum semidefinite programming (SDP) method on Max‑k‑Cut problems for specific graph degrees. They introduce an iterative formula that predicts QAOA performance on high‑girth regular...
Quantum Cryptography’s Secret Key Rates Boosted by New Entropy Link
Researchers have linked two‑way quantum key distribution, specifically advantage distillation, to asymptotic hypothesis testing using an integral representation of relative entropy. This theoretical bridge yields tighter upper and lower bounds on secret‑key rates, outperforming traditional fidelity‑based limits at short and...
Quantum Encryption Secured Against Hacking with New Digital Signal Processing Technique
Researchers have introduced a secure continuous‑variable quantum key distribution (CV‑QKD) framework that links dynamic digital signal processing (DSP) algorithms to a physically realizable optical model. Conventional dynamic DSP underestimates excess noise, inflating key‑rate estimates and risking security. The new model...
Standardised Tensor Calculations Promise Faster Simulations for Materials and Physics Research
Researchers convened the second Toulouse Tensor Workshop to refine a low‑level tensor operation interface, culminating in the formation of the Tensor Algebra Processing Primitives Working Group (TAPP‑WG). The group released a freely available C‑API on GitHub and demonstrated its integration...
Fpga Chips Accelerate Complex Calculations, Paving the Way for Better Materials Simulations
Scientists at the University of Shanghai and Peking University have demonstrated a field‑programmable gate array (FPGA) implementation of tensor‑network algorithms using a novel quad‑tile partitioning strategy. The design accelerates infinite time‑evolving block decimation (iTEBD) and higher‑order tensor renormalization group (HOTRG)...
Quantum Statistics Framework Unlocks Hidden Links Between Classical and Non-Classical Mechanics
Researchers led by Haruki Emori have introduced a unified framework that extends classical statistical tools—moment‑generating, characteristic, cumulant‑generating, and second characteristic functions—into quantum mechanics. By defining these functions as expectation values over purified states, the framework reproduces quantum expectation values, variances,...
Quantum Algorithm Speeds up Complex Calculations to N²log₂N, a New Record
Researchers Jiaqi Yao and Ding Liu introduced a quantum kernel‑based matrix multiplication algorithm (QKMM) that reduces the asymptotic complexity to O(N² log₂ N), a marked improvement over the classical O(N³) bound. The method uses only log₂ N qubits and a gate count of...
Quantum Error Correction Scales Up, Paving the Way for Reliable Computers
Researchers at UCLA introduced ScaLER, a scalable testing framework for quantum error correction that combines targeted fault injection with extrapolation. The tool successfully benchmarked a surface‑code of distance 17 at a physical error rate of 0.0005, delivering a logical error rate...
Light’s Speed Mismatch Weakens Advanced Medical Scans, Researchers Find
Researchers identified intrinsic unbalanced group‑velocity dispersion in nonlinear interferometers as a major source of axial resolution loss for undetected‑photon optical coherence tomography (OCT). The dispersion stems from non‑degenerate optical parametric down‑conversion, making physical compensation difficult. By extracting phase from high‑precision...
Simpler Quantum Circuits Boost Accuracy of Vital Materials Modelling Calculations
Researchers introduced a soft‑coded orthogonal subspace method for variational quantum eigensolvers (VQE) that enforces orthogonality via penalty terms rather than circuit constraints. Benchmarked on a 3 × 3 transverse‑field Ising lattice and a 4 × 4 Edwards‑Anderson spin‑glass, the technique achieved ground‑state fidelities equal...
New Quantum Simulations Promise Faster Routes to Designing Advanced Materials and Molecules
Researchers at Google Quantum AI and Florida State University introduced a weighted sum‑of‑squares (SOS) framework that aligns with the dual of two‑particle reduced density matrix (v2RDM) theory, enabling strict enforcement of particle‑number and spin symmetries. The near‑frustration‑free Hamiltonian representations derived...
New 2D Material Links Strain and Magnetism in a Novel Way
Researchers have identified a novel topological orbital piezomagnetic effect in two‑dimensional Dirac quadrupole altermagnets. Applying mechanical strain distorts the Dirac points, forming a “Dirac dipole” that generates magnetization without spin contributions. The phenomenon is captured by two minimal theoretical frameworks—a...
Insulator Defies Expectations with 2% Thermal Hall Effect, Paving the Way for New Devices
Researchers have measured an unusually large thermal Hall effect in the insulating topological material TlBi₀.₁₅Sb₀.₈₅Te₂, achieving a transverse‑to‑longitudinal thermal conductivity ratio of about 2 % under magnetic fields of 2–8 tesla. The effect persists across a broad temperature window of 50–150 K and...
New Maths Unlocks Hidden Symmetries Within Complex Group Structures
Simon D. Lentner’s new lecture notes, released on January 31 2026 (arXiv:2602.00651v1), present a categorical construction of Nichols algebras that sidesteps traditional Hopf‑algebra prerequisites. The approach uses concrete examples to show how these algebras generate the representation category of a group and...
Quantum Leap Unlocks New Control over Light-Based Computing Components
Researchers from Longyan and Fuzhou Universities have experimentally demonstrated a quantum phase transition in a driven‑dissipative Kerr‑cat qubit that is induced by a Liouvillian exceptional point (LEP). By tuning the detuning between drive and resonator frequencies, the system switches from...
Quantum Circuits Unlock New Ways to Simulate Complex Magnetic Materials
Researchers have extended the Ising model to arbitrary interaction networks, showing that its transition amplitudes are directly proportional to the hafnian and loop‑hafnian matrix functions. This unifies previously separate links between spin dynamics, Gaussian boson sampling, and #P‑hard counting problems...
Quantum Kernel Methods Show Competitive Radar Classification with 133-Qubit IBM Processor
Researchers evaluated quantum kernel methods for radar micro‑Doppler classification using IBM's 133‑qubit Torino and 156‑qubit Fez processors. After classical feature extraction and PCA reduction, data were encoded with a fully‑entangled ZZFeatureMap and classified by a quantum support vector machine. The...
Andreev Spin Qubits: Research Shows Realisation Via 2D Topological Insulators
Researchers have demonstrated that Andreev spin qubits can be realized in Josephson junctions built from magnetically doped two‑dimensional topological insulators. By introducing magnetic impurities into the helical edge states, electric dipole transitions become allowed, enabling qubit manipulation with microwave pulses....
Quantum Computer Errors Tracked in Real-Time, Paving Way for Stable Machines
Researchers at Chalmers University have demonstrated real‑time detection of quasiparticle tunneling in a multi‑qubit superconducting device, achieving single‑hertz background sensitivity with microsecond resolution. Their time‑tagged coincidence analysis revealed uncorrelated individual events and correlated burst episodes occurring roughly once per minute,...
Researchers Reveal 100nm Displacement Via the Optical Magnus Effect with an Ion
Researchers at ETH Zurich and PSI have directly observed the optical Magnus effect in a single trapped ⁴⁰Ca⁺ ion. By scanning a tightly focused 729 nm laser across the ion, they mapped spin‑dependent transverse displacements of up to several hundred nanometres,...
AI Evolves Quantum Circuits, Bypassing Design Limits for More Powerful Computers
Researchers at Rochester Institute of Technology unveiled Evolutionary eXploration of Augmenting Quantum Circuits (EXAQC), an automated framework that simultaneously optimizes gate types, qubit connectivity, parameterisation, and circuit depth while respecting hardware limits and noise. The hybrid evolutionary‑variational approach generated quantum...
Quantum Computing Offers Faster, More Accurate Molecular Blueprint Predictions for Better Drugs
Researchers at North Carolina State University have introduced a hybrid quantum‑classical framework that predicts electronic circular dichroism (ECD) spectra of chiral molecules using 20–24 qubit circuits. The method combines variational quantum eigensolvers with quantum equation‑of‑motion techniques and matches the accuracy...
Quantum Computing’s ‘Barren Plateaus’ Overcome with Extra Circuit Parameters
A new numerical study examines how adding extra parameters to variational quantum circuits can counteract barren‑plateau effects that stall optimization. Using a 72‑qubit superconducting processor simulator, the researchers mapped energy accuracy across ansatz depth and training epochs for a transverse‑field...
On-Chip Device Splits Light with 99.95% Accuracy, Boosting Quantum Computing Power
Researchers at Purdue and Johns Hopkins have built an on‑chip silicon pulse‑shaper that functions as a frequency beamsplitter, delivering near‑ideal Hadamard‑gate performance with fidelity above 0.9995 and a modified success probability over 0.9621. The device supports ultra‑narrow 2‑5 GHz channel spacings—a...
Random Matrix Breakthrough Unlocks New Understanding of Quantum Entanglement’s Complexity
Researchers derived a summation‑free recurrence relation for the k‑th spectral moment of the Bures‑Hall random matrix ensemble, valid for any real‑valued k. The breakthrough hinges on new Christoffel‑Darboux formulas for the ensemble’s correlation kernels, simplifying calculations that previously required cumbersome...
Exotic Superconductivity Unlocked by Manipulating Atomic Imbalance Within Materials
Researchers at Capital Normal University have shown that staggered pairing imbalance in a non‑Hermitian Kitaev chain can dramatically broaden the parameter space supporting topological superconductivity. By jointly tuning the chemical potential and the imbalance, the eigenenergy gap switches from real...
Quantum Entanglement’s Secrets Unlocked with New Model of Particle Interactions
Researchers Swann, Nahum et al. introduced a continuum‑mechanics framework to describe entanglement dynamics in noisy, interacting fermion chains. By applying a semiclassical path‑integral treatment to an effective spin‑chain representation, they obtained exact expressions for the entanglement membrane tension and operator...
Quantum ‘Stars’ Reveal Hidden Structure Within Complex Quantum States
Scientists revived Ettore Majorana’s 1932 proposal, showing that any spin‑S quantum state can be represented as a constellation of 2S points on a sphere. The study, led by L. L. Sanchez‑Soto, A. B. Klimov and A. Z. Goldberg, demonstrates how these “Majorana stars” provide geometric insight...
New 2D Material Combines Magnetism and Quantum Properties at Room Temperature
Scientists have assembled a two‑dimensional iron‑dicyanoanthracene metal‑organic framework directly on a bismuth selenide topological‑insulator surface at room temperature, revealing two distinct structural phases. Phase A conforms to a known close‑packed Fe₁DCA₃ lattice, while Phase B displays a larger, previously unreported unit cell...
Quantum Networks Share ‘Spooky Action’ Across Multiple Connections Simultaneously
Researchers have derived an analytical expression for bipartite quantum correlators that applies to arbitrary measurement settings and weak‑measurement strengths, streamlining calculations in generalized star‑network topologies. Using this tool they demonstrated simultaneous violations of network‑nonlocality Bell inequalities in both (2, 2, 6) and...
Hawking Radiation Destroys Quantum Links in Three-Part Systems, Study Reveals
A recent theoretical study examines tripartite quantum steering—an advanced form of quantum correlation—among three parties situated near a Schwarzschild black hole. By modeling Alice, Bob and Charlie sharing a GHZ state, the researchers classify all six steering configurations and analyze...
Quantum Computers’ Data Bottleneck Eased with New Loading Technique
Researchers at Nanyang Technological University introduced AQER, an Approximate Quantum Encoder with Entanglement Reduction, to address the data‑loading bottleneck in digital quantum computers. By reformulating existing approximate quantum loaders into a unified framework, they derived linear error bounds tied to...
New Algorithms Unlock Faster Sampling of Complex Systems with Tensor Networks
Researchers at Lawrence Berkeley and Oak Ridge National Laboratories have unveiled two new algorithms—independent sampling and greedy search—for efficiently sampling two‑dimensional isometric tensor network states (isoTNS). Both methods extend 1D tensor‑network sampling techniques to 2D while preserving polynomial scaling with...
Quantum Kernels Unlock Complex Data Processing for Near-Term Quantum Computers
Researchers from LMU Munich unveiled Quantum Generator Kernels (QGKs), a novel generator‑based approach that compresses and embeds large datasets into the limited qubit space of NISQ devices. QGKs replace static gate‑based embeddings with Variational Generator Groups (VGGs), employing learnable Hamiltonian‑driven...
Half the Qubits, Same Accuracy: Quantum Chemistry Leaps Forward
Researchers introduced half‑qubit Sampled Quantum Diagonalization (HSQD) that halves qubit requirements while preserving accuracy. Demonstrated on nitrogen dissociation (10e, 26o) with 40% fewer measurements and on iron‑sulfur clusters up to (54e, 36o). The HCI‑enhanced version (HCI‑HSQD) yields sub‑millihartree precision, reduces energy errors...
Quantum Systems Maintain Order Even As They Appear to Randomise, Physicists Confirm
Physicists Yuke Zhang and Pengfei Zhang present a systematic finite‑size scaling analysis of the full eigenstate thermalization hypothesis (full ETH) in quantum spin chains. By decomposing corrections into polynomial energy‑fluctuation terms and exponentially decaying window‑fluctuation terms, they resolve previously observed...
Quantum Algorithm Swiftly Unlocks Energy States for Next-Generation Technologies
Researchers from the University of Melbourne and Data61 unveiled the Quantum Jacobi‑Davidson (QJD) algorithm and its Sample‑Based variant (SBQJD) for ground‑state energy estimation. Simulations on 8‑, 10‑, and 12‑qubit systems showed markedly faster convergence and fewer Pauli measurements than the Quantum...
Quantum ‘Birthmark’ Reveals Systems Never Fully Forget Their Origins
Scientists at Harvard and Tampere University have identified a universal "quantum birthmark" that preserves a system's initial conditions even in fully chaotic quantum dynamics. The effect appears as an enhanced long‑time return probability, meaning non‑stationary states revisit their origins more...
Quantum Error Correction Takes a Leap Forward with New Code Designs
Researchers have introduced a framework linking algebraic properties of CSS qLDPC codes to constant‑depth magic‑state fountains. By defining “magic‑friendly triples” of logical X operators with pairwise orthogonality and odd triple overlap, they prove that families containing Ω(n^{1+γ}) such triples enable...