Quantum Computing– category –
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Resource-Efficient Protocol for Multipartite Entanglement Distribution in Bell-Pair Networks Published on arXiv, Significantly Boosting Entanglement Generation Efficiency
arXiv USA Overview A new research paper on arXiv proposes a computationally and resource-efficient protocol for generating multipartite entangled states, such as Greenberger–Horne–Zeilinger (GHZ) states, in quantum networks. The protocol... -
Quantum Computer Performance Comparison: Quantinuum Helios, Google Willow, and Atom Computing AC1000 Lead in Respective Strengths
New Market Pitch USA Overview New Market Pitch compares leading quantum computers, highlighting distinct strengths: Quantinuum's Helios with 98 fully connected trapped barium-ion qubits boasts high average two-qubit fidelity. Google's Wi... -
Hitachi, Intel K.K., AIST Partner with NEDO to Develop 1000-Qubit Silicon Quantum Computer by 2029
EIN Presswire Japan Overview Hitachi, in collaboration with Intel K.K. and AIST, has been selected for a NEDO project to accelerate the development of next-generation silicon quantum computers by March 2029. The project aims to develop t... -
LSU Physicists Create World’s First Room-Temperature Quantum Material, Revolutionizing Quantum Tech by Eliminating Cryogenic Cooling
Technology Networks USA Overview LSU physicists have developed the world's first room-temperature quantum material capable of distinguishing and transporting different quantum states of light, published in Nature. This breakthrough elimi... -
IonQ Achieves World-Record 99.99% Two-Qubit Gate Fidelity in 2025, Prepares for Q2 2026 Financial Results on August 5
IonQ USA Overview IonQ announced its Q2 2026 financial results will be released on August 5, 2026, following its achievement of a world-record 99.99% two-qubit gate fidelity in 2025. The company's newest quantum computer, IonQ Tempo, is ... -
Quantum Rail Revolution: IQM and Deutsche Bahn Harness Quantum Computing for Real-World Scheduling Across 190 Routes
Business Wire India Finland/Germany Overview IQM Quantum Computers and Deutsche Bahn have successfully demonstrated a hybrid quantum-classical algorithm for real-world railway scheduling. Executed end-to-end on IQM hardware, the solution... -
Infleqtion to Deploy Fault-Tolerant Neutral-Atom Quantum Computer in Illinois by 2027, Targeting Energy Grid Applications
Infleqtion USA Overview Infleqtion announced plans to deploy a fault-tolerant, neutral-atom quantum computer at the Illinois Quantum & Microelectronics Park (IQMP) by 2027. This initiative aims to apply quantum computing to the Ameri... -
Quantum Computing’s Cryptographic Relevance Hinges on Gate Fidelity, Not Qubit Count, Reveals New Practical Guide
Quantum Security Defence USA Overview A new practical guide highlights that cryptographic relevance in quantum hardware is determined by gate fidelity, not merely qubit count. It emphasizes the 'Harvest Now, Decrypt Later' risk and the c... -
Google’s Willow Chip Achieves Below-Threshold Error Correction, Marking 2024 as Year of Quantum Reliability Evidence
Twiligh Mag USA Overview Google's Willow chip demonstrated quantum error correction below the threshold in 2024, a pivotal moment indicating that adding physical qubits can enhance logical qubit reliability. This breakthrough, alongside ... -
Q-CTRL and RIKEN Achieve 40-Timestep Open Quantum System Simulations on IBM and Quantinuum Hardware with Enhanced Error Suppression
Q-CTRL Australia/Japan/USA Overview A research team from Q-CTRL and RIKEN successfully extended open quantum system simulations to an unprecedented 40 timesteps on IBM and Quantinuum quantum hardware. This breakthrough, significantly sur...
