Quantum Computing– category –
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Origin of Noise in Silicon Spin Qubit Processors Identified: High-Frequency Charge Noise Found to Degrade Gate Fidelity
EurekAlert! USA Overview Researchers have successfully identified the origin of noise in silicon spin qubit processors. Combining theoretical modeling and large-scale statistical simulations, they demonstrated that high-frequency charge ... -
U.S. Government Commits $2 Billion Quantum Computing Investment to 9 Companies Including IBM, D-Wave, Rigetti, and Infleqtion Under CHIPS Act to Strengthen Domestic Supply Chain
Weiss Ratings USA Overview The U.S. Department of Commerce announced a $2 billion investment under the CHIPS and Science Act, targeting nine quantum companies including IBM, D-Wave Quantum, Rigetti Computing, and Infleqtion. IBM is alloc... -
Quantum Key Distribution (QKD) Demonstrated Over 100km and 300km Fiber Channels: Leveraging Existing Infrastructure to Bolster Future Quantum-Safe Communications
ResearchGate France Overview A 100km quantum key distribution (QKD) link, based on energy-time entanglement, was deployed and stably operated over commercial fiber between Nice and Sophia Antipolis. Additionally, a trusted-node QKD syste... -
New Quantum Materials Algorithm Successfully Simulates Complex Quasicrystals Beyond Supercomputer Capabilities, Impacting Efficient Electronics and Next-Gen Quantum Devices
Fried Engineers USA Overview A novel quantum materials algorithm has successfully simulated complex quasicrystals, a feat previously deemed impossible for conventional supercomputers. This breakthrough has the potential to influence the ... -
Indiana University Develops Ultra-Large-Scale Quantum Network Protocol for Billions of Nodes, Paving Way for Quantum Communication at Internet Scale
Quantum Zeitgeist USA Overview A research team led by Filippo Radicchi at Indiana University has developed a quantum communication protocol capable of operating across networks comprising tens of billions of nodes. This protocol is appli... -
Quantinuum Demonstrates Logical Qubits with 800x Performance Improvement Over Physical Qubits, Published in Nature, Accelerating Fault-Tolerant Quantum Chemistry
Quantinuum USA Overview Quantinuum scientists have demonstrated logical qubits with performance 800 times superior to physical qubits on their System Model H1 quantum computer, published in Nature in June 2026. This breakthrough, achieve... -
Compal, NVIDIA, and Vernus AI Unveil Quantum-AI Integrated System: Accelerating Drug Discovery by Up to 3,500x and Enhancing Alzheimer’s Drug Candidate Search
Quantum AI Insiders Taiwan Overview At COMPUTEX 2026, Compal Electronics, in collaboration with NVIDIA, Vernus AI, leading Taiwanese universities, and pharmaceutical companies, introduced a quantum and AI-integrated system for drug disco... -
Alice & Bob Unveils Logical Qubit Benchmarking Framework and First On-Premise Quantum Hardware ‘Helium,’ Providing Clear FTQC Evaluation Criteria and Practical Platform
Alice & Bob France Overview Alice & Bob has released a white paper outlining five criteria for defining and benchmarking logical qubits, establishing a practical foundation for assessing true progress towards fault-tolerant quantum c... -
NIST Releases Final Post-Quantum Cryptography Standards FIPS 203, 204, and 205: Urging Rapid PQC Migration Amid ‘Harvest Now, Decrypt Later’ Threat
QCecuring USA Overview NIST has released its final Post-Quantum Cryptography (PQC) standards: FIPS 203 (ML-KEM), FIPS 204 (ML-DSA), and FIPS 205 (SLH-DSA). These lattice-based and hash-based algorithms aim to protect global digital infra... -
Quantum Algorithm Accelerates DFT Calculations by Sidestepping Costly Electron Density Readout, Enabling Complex Molecular Simulations for Materials Science
Quantum Zeitgeist USA Overview A novel quantum algorithm significantly accelerates Density Functional Theory (DFT) calculations by circumventing the computationally intensive electron density readout step. This breakthrough, developed by...
