Two-qubit entangling gate flags its own errors as detectable photon losses:
Quantum errors are a normal part of quantum computing because fragile physical qubits ...
phys.org/news/2026-08-qubit-entangling-gate-flags-errors.html
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A quantum computing feat brings the ‘megaquops’ era a step closer: Error correction creates qubits that glitch only 5 out of a million times ...
sciencenews.org/article/quantum-computer-megaquops-error-correction
Quantum error correction goes well beyond breakeven: A demo of error-corrected qubits shows big reductions in errors as they grow.
arstechnica.com/science/2026/10/quantum-error-correction-goes-well-beyond-breakeven/
New Scientist Oct 18
Google showcases way to fix quantum computer errors more efficiently: Error-proofing the most important operations performed on a quantum computer has so far ...
newscientist.com/article/2593999-google-showcases-way-to-fix-quantum-computer-errors-more-efficiently/
Silicon qubits surpass 99.99% gate fidelity while operating three at once: Silicon spin qubits are a promising platform for building scalable quantum computers ...
phys.org/news/2026-10-silicon-qubits-surpass-gate-fidelity.html
Google's Willow processor cuts quantum errors 40x with magic states: Researchers demonstrated that magic state cultivation acts as an error-filtering routine on ...
neowin.net/news/googles-willow-processor-cuts-quantum-errors-40x-with-magic-states/
Google’s quantum Willow chip may be able to grow ‘magic states’: The work could help improve quantum computers’ accuracy in complex calculations
scientificamerican.com/article/googles-quantum-willow-chip-may-be-able-to-grow-magic-states/
New parallel gate entangles diamond qubits 10 times faster at room temperature: Quantum technologies rely on qubits, units of information that can exist in ...
phys.org/news/2026-09-parallel-gate-entangles-diamond-qubits.html
D-Wave shows off its new entry in quantum computing race: Company noted for building quantum annealers now also making gate-based hardware.
arstechnica.com/science/2026/08/d-wave-on-rails-company-tests-entanglement-on-its-dual-rail-qubits/
Spin-Qubits holen auf: Gleich vier voneinander unabhängige Forschungsteams melden entscheidende Durchbrüche bei Quantenprozessoren auf Basis der bislang eher ...
spektrum.de/news/quantencomputer-unterschaetzte-spin-qubits-holen-auf/2337229
Quantum error correction can constantly recalibrate a processor: Reinforcement learning uses error information to adjust control algorithms.
arstechnica.com/science/2026/07/quantum-error-correction-can-constantly-recalibrate-a-processor/
Passive quantum error correction doubles qubit lifetime, reaching break-even point
phys.org/news/2026-06-passive-quantum-error-qubit-lifetime.html
Scientists identify the origin of noise in spin qubit quantum processors: A spin qubit, in which quantum information is encoded in the spin state of an electron ...
phys.org/news/2026-06-scientists-noise-qubit-quantum-processors.html
A persistent quantum computing error finally explained: Scientists have discovered the cause of a persistent glitch that continues to disrupt superconducting ...
phys.org/news/2026-05-persistent-quantum-error.html
New Scientist Nov 12 25
IBM has unveiled two unprecedentedly complex quantum computers: IBM revealed two new quantum computers, called Loon and Nighthawk – the qubits they use are ...
newscientist.com/article/2503799-ibm-has-unveiled-two-unprecedentedly-complex-quantum-computers/
High-fidelity entangling gates connect remote superconducting quantum processors: Quantum computers hold the potential of solving some optimization and data ...
phys.org/news/2025-08-high-fidelity-entangling-gates-remote.html
New Scientist May 29 25
Qubit breakthrough could make it easier to build quantum computers: Quantum computers that correct their own errors usually require hundreds of thousands of ...
newscientist.com/article/2482057-qubit-breakthrough-could-make-it-easier-to-build-quantum-computers/
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