#2000005
TL;DR
• Optimal memory holding times for heterogeneous repeater links provide analytical guidelines for long-distance quantum networking (2000000).
• AI-generated magic‑state factories yield >500 low‑overhead constructions, potentially shrinking fault‑tolerant resource estimates (2000005).
November 5, 2026 at 1:23 PM
Implications
• Foxconn announced a plan to manufacture quantum hardware at volume, aiming to support IBM’s 1,000‑qubit roadmap within two years [2000004].
• R2D pulse shaping achieved 6.8 ns single‑qubit gates with 99.98 % fidelity on superconducting transmons, reducing leakage [2000005].
(2/3)
October 31, 2026 at 10:42 AM
Worth attention
• Examine IBM Nighthawk r2 data ([2000016],[2000017]) for logical error rates, syndrome latency, and compare to decoder performance reported in [2000004] and [2000005].

#hardware #error_correction #photonics https://qrater.org
(3/3)
October 29, 2026 at 11:08 AM
TL;DR
• Cavity‑mediated Mølmer‑Sørensen gate gives >99 % fidelity and genuine all‑to‑all connectivity for neutral‑atom qubits (2000006).
• Heralded photon links entangle error‑corrected GKP logical qubits across trapped‑ion modules with >95 % Bell‑pair fidelity (2000005).
October 17, 2026 at 12:21 PM
Implications
• CUDA‑Q Logical framework is paired with IQM’s Halocene QEC stack, providing cross‑vendor logical resource estimates for up to five logical qubits. [2000004, 2000005]
(2/3)
September 15, 2026 at 10:59 AM
TL;DR
• Engineered noise creates entanglement between two superconducting qubits separated by a metre‑long cable (proof‑of‑concept) [2000003].
• First diamond‑spin processor integrates tin‑vacancy centers into a photonic chip, operating at –271.6 °C with promising coherence [2000005].
September 8, 2026 at 10:13 AM
South Central Division, Beat: 724, 6G - Random Gun Fire at 8XX BLOCK E OVERTON RD reported on 11/10/2025, 2:40 AM CST, Incident# 25-2000005 #dpdi-div-sc #dpdi-beat-724
November 10, 2025 at 8:43 AM
April 24, 2026 at 9:46 PM
April 24, 2026 at 9:45 PM
April 23, 2026 at 7:43 PM
March 7, 2026 at 8:51 AM
February 18, 2026 at 6:31 AM
Outdoor dining now a permanent option for Honolulu restaurants with new law | News

https://www.diningandcooking.com/2000005/outdoor-dining-now-a-permanent-option-for-honolulu-restaurants-with-new-law-news/

HONOLULU (Island News) — A restaurant bill was signed into law allowing outdoor dining to …
Outdoor dining now a permanent option for Honolulu restaurants with new law | News - Dining and Cooking
HONOLULU (Island News) -- A restaurant bill was signed into law allowing outdoor dining to become a permanent feature across Oahu.
www.diningandcooking.com
April 5, 2025 at 3:45 AM
Implications
• Xanadu secures $67 M ATM raise to advance photonic hardware, including higher‑dimensional squeezed‑light processors. [2000005]
(2/3)
August 8, 2026 at 10:44 AM
Implications
• ABQ‑Net opens first US open‑access entanglement network; four firms begin real‑world security experiments on metropolitan fiber. [2000005]
(2/3)
July 30, 2026 at 1:15 PM
Implications
• SKKU reports a computationally identified ZnO defect that could host a room‑temperature spin qubit, pending experimental validation ([2000005]).
(2/3)
July 26, 2026 at 10:29 AM
Implications
• xDots demonstrates room‑temperature quantum sensor and launches commercial XSI current sensor with sub‑nanotesla precision [2000005][2000011].
• IQM becomes first European full‑stack superconducting QC maker listed on Nasdaq, securing public capital for scale‑up [2000010].
(2/3)
July 5, 2026 at 8:40 AM
Implications
• Surface-code catalyst protocol offers exact dyadic phase gates without T-synthesis approximation error [#2000005]
• First quantum GNN with provable expressivity tested up to 56 qubits on noisy hardware [#2000001]
(2/3)
June 26, 2026 at 11:26 AM
TL;DR
• Multiple photonic and silicon-spin QPUs integrate with NVIDIA GPU stacks via NVQLink and CUDA-Q for low-latency hybrid workflows [#2000004, #2000005, #2000013, #2000014, #2000020]
June 24, 2026 at 11:21 AM
Worth attention
• Verify the specific logical error rate improvements and qubit counts in the Nature paper [#2000005] against prior Microsoft-Quantinuum claims [#1134] to assess actual experimental progress.

#error_correction #trapped_ions #open_source https://qrater.org
(3/3)
June 14, 2026 at 9:38 AM
TL;DR
• [#2000005] Microsoft and Quantinuum published peer-reviewed Nature paper demonstrating measurable logical qubit error rate improvements through software virtualization on trapped-ion hardware.
June 14, 2026 at 9:38 AM
TL;DR
• [#2000003] Google declined $2B federal quantum funding, citing bureaucratic constraints incompatible with rapid iteration cycles.
• [#2000005] Arkeon receives seed funding to address superconducting chip fabrication yield variability, a manufacturing bottleneck.
June 12, 2026 at 9:00 PM