Quantum archive
Every Quantum story, newest first. 87 in this archive.
Sep 20, 2026
IonQ Generative Model Holds Quantum Circuit Build Time Near 28 Seconds as Problems Grow
IonQ, ORNL, NVIDIA, and UT Knoxville report a generative model that writes optimization circuits directly, keeping runtime near 28 seconds where prior tuning exceeded 11 minutes at 12 qubits.
Sep 19, 2026
4500 Qubit Annealer Runs Largest Quantum Machine Learning Experiment Yet
Researchers used reverse annealing on a programmable superconducting annealer to process temporal data at unprecedented qubit scale, forecasting chaotic series on hardware.
Sep 18, 2026
EPB Opens America's First Combined Quantum Compute and Network Hub
EPB launched an IonQ Forte Enterprise system at its Chattanooga Quantum Center on 18 September 2026, pairing commercial quantum computing with quantum networking for grid and industry pilots.
Sep 17, 2026
Quantinuum H2 Reproduces Liquid State NMR Spectrum for a Hard Molecule
An arXiv paper posted 15 September 2026 reports end to end digital NMR simulation of 1,2 di tert butyl diphosphane on Quantinuum System Model H2, matching classical references on key spectroscopic features.
Sep 16, 2026
QUOPS Scores Put Five Orders of Magnitude Between Today and Utility
A 10 September arXiv paper introduces QUOPS, measuring executable circuit size and throughput across Google, IBM, and Quantinuum processors and projecting a five order of magnitude gap before recognized utility scale challenge problems become reachable.
Sep 15, 2026
Surface Codes Scale on IBM Heron Heavy Hex Without Native Grid Layout
Quantum Elements and USC reported 15 September 2026 that surface code error protection can improve on IBM Heron processors even when the heavy hex layout mismatches the code's square grid.
Sep 14, 2026
Distributed Quantum Computers Correct Errors Across Separate Trapped Ion Modules
An 11 September 2026 arXiv paper reports the first experimental distributed quantum error detection and correction using remote syndrome measurements between two trapped ion processors.
Sep 13, 2026
LUMI IQ Will Host Europe's First Logical Qubit Supercomputer
The LUMI AI Factory will integrate IQM's LUMI IQ superconducting system with logical qubits, staged from 2027 through 2029 inside Finland's hybrid HPC grid.
Sep 12, 2026
Quantinuum Locks In 100 Million CHIPS Award for Trapped Ion Fab Scale
Quantinuum finalized a 100 million dollar CHIPS R&D agreement with the U.S. Department of Commerce on 12 September 2026 to scale trapped ion quantum semiconductor manufacturing, the only trapped ion architecture in the award cohort.
Sep 11, 2026
IonQ Superion 256 Traps First Ions on SkyWater Fabricated 256 Qubit Chips
IonQ launched its sixth generation Superion platform on 8 September with 256 qubit QPUs fabricated at SkyWater, ions trapped in prototypes, and customer deliveries slated for 2027.
Sep 8, 2026
IonQ Maps a 20,000 Qubit Path to Breaking secp256k1 in 26 Days
IonQ published the first end to end fault tolerant resource estimate for Shor's algorithm against Bitcoin's secp256k1 curve, projecting roughly 19,397 physical qubits and about 26 days per attempt on its Walking Cat trapped ion architecture.
Sep 7, 2026
Jülich Opens JION Trapped Ion System Inside Its Supercomputer Grid
Jülich and eleQtron launched the JION trapped ion system inside JUNIQ, letting HPC users offload select jobs from classical supercomputers to ytterbium qubits controlled by MAGIC microwaves.
Sep 6, 2026
Origin Wukong Tests Quantum Router at 98 Percent Transmission Efficiency
Teams testing on Origin Quantum's Wukong processor report up to 98 percent transmission efficiency for a single quantum router, a step toward scalable QRAM routing.
Sep 5, 2026
Quantinuum Validates Helix Code as a Fault Tolerant Architecture on Helios
A 2 September 2026 preprint reports experimental validation of the Helix error correcting code on Quantinuum's 98 qubit Helios processor. Encoded Clifford gates beat unencoded physical baselines without postselection, a milestone for early fault tolerant roadmaps.
Sep 4, 2026
Anthropic's Hardware Standard Helped QuEra Push Laser Relock to 99.3 Percent
Anthropic's 27 August 2026 Model Hardware Standard preview let an agent rewrite QuEra's quantum laser recovery script, lifting successful relocks from 58 percent to 99.3 percent across 700 trials. Quantum ops teams should treat agent written control code as a supervised engineering workflow, not hands off operations.
Sep 3, 2026
MIT Dual Purpose Qubit Design Targets Faster Gates and Better Coherence
MIT researchers simulated a dual purpose superconducting qubit that separates storage from interaction, reporting faster operations with strong coherence. Hardware teams should watch for experimental validation before changing error correction roadmaps.
Sep 2, 2026
IBM Nighthawk r2 Targets 100000 Circuits Per Second With Dissipative Reset
IBM's Nighthawk r2 processor targets 100,000 circuits per second using dissipative qubit reset, a 25x throughput gain over Heron that changes variational workflow economics.
Sep 1, 2026
Japan Switches On Shunkai Neutral Atom Quantum Computer Stack
Japan's Shunkai neutral atom quantum computer is live with about 50 qubits today and a Moonshot path toward fault tolerant scale, offering a full stack alternative to cryogenic superconducting systems.
Aug 31, 2026
Diraq Plans First Silicon Spin Quantum System Inside Equinix Sydney
Diraq and Equinix will install an eight qubit silicon spin quantum system in a Sydney data center by October 2026, signaling quantum hardware moving into shared commercial colocation.
Aug 30, 2026
IBM Ships Qiskit Fermions 0.1.0 to Compile Chemistry Circuits Before Qubit Mapping
IBM released open source Qiskit Fermions 0.1.0 so teams can express fermionic operators and delay qubit mapping for chemistry and materials workloads.