The experiment began with an intense, ultrashort laser pulse that excited electrons in the material and triggered coordinated changes in their spins. Magnons emerged within femtoseconds (one quadrillionth of a second). Over the following picoseconds (one-trillionth of a second), the…
Period: October 23–30, 2026 This week, notable research and essays were published regarding large-scale simulations of the early universe and the changes artificial intelligence is bringing to mathematical discovery. Additionally, important research has been reported on the probabilistic laws of quantum mechanics…
23,000 physical qubits running for three days could break RSA-2048, which secures internet encryption. 30,000 physical qubits could crack a Bitcoin key in about one hour BOSTON, PARIS 29 October 2026: Alice & Bob, a leader in fault-tolerant quantum computing, sets a record low for…
Benjamin Yadin1 and Matteo Fadel2,3 [22] E. Oudot, P. Sekatski, F. Fröwis, N. Gisin, and N. Sangouard. ``Two-mode squeezed states as Schrödinger cat-like states''. Journal of the Optical Society of America B 32, 2190–2197 (2015). https://doi.org/10.1364/JOSAB.32.002190 [34] G. Björk and P. G. L. Mana. ``A size criterion…
Most quantum hardware coverage tracks qubit counts. Quantum networking has a different bottleneck: a memory that can store the quantum state of light and return it on demand. One family of candidates is rare-earth ions (erbium, ytterbium, europium and others)…
For a long time, quantum computing progress was easy to summarize: That metric is becoming increasingly inadequate. A quantum processor can contain hundreds of physical qubits and still be nowhere near a useful fault-tolerant machine. The difficult part is not…
Weekly digest of verified rare-earth-ion results relevant to quantum memories and quantum network interfaces. Each item is labeled Journal (peer reviewed / accepted) or Preprint. Long-form version with full sourcing is on my blog (canonical). Sethia, Gohari Kamel, Oblak (U Calgary),…
PRESS RELEASE — Wolfspeed, Inc. (NYSE: WOLF), a global leader in silicon carbide (SiC) technology, today announced the commercial introduction of its proprietary transparent silicon carbide (TSiC™) technology expanding the potential of silicon carbide to enable next-generation augmented reality (AR), quantum…
Insider Brief PRESS RELEASE — Full-service intellectual property law firm McDonnell Boehnen Hulbert & Berghoff LLP (MBHB) has launched a Quantum, Optics, and Semiconductors Practice Group. The team of attorneys and patent agents, which includes former nanotechnology, electromagnetics, and optics researchers, will…
Insider Brief PRESS RELEASE — pQCee Pte Ltd, a provider of post-quantum cryptography and quantum-safe cybersecurity solutions, and Carahsoft Technology Corp., The Trusted Government IT Solutions Provider®, today announced a strategic partnership to expand the availability of pQCee’s products and services…
Qubits, error correction, annealers vs. gate models, and quantum apps.
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