EDITORIAL

Quantum Journal

Curated quantum news, analysis, and ecosystem coverage — organized like a digital publication.

OCTOBER 2026

Hardware

Hardware coverage · 853 articles · newest first

RIKEN Achieves Milestone in Scalable Quantum Computing with High-Fidelity Silicon Spin Qubit Control

Researchers at RIKEN have demonstrated simultaneous control of five silicon spin qubits with fidelities exceeding 99.9%. This breakthrough addresses critical crosstalk issues, moving the needle closer to fault-tolerant quantum computing.

Oct 17, 2026

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Harvard, Anthropic, and QuEra Use LLMs to Discover Quantum Circuits with Up to 9,100x Lower Resource Costs

Oct 17, 2026

HARDWARE

MIT Physicists Use First-Principles AI to Resolve Non-Abelian Anyon Order at Strong Landau Level Mixing

Oct 17, 2026

HARDWARE

A Sensor Breaks The Classical Limit By Using Quantum Measurement - Quantum Zeitgeist

Oct 17, 2026

HARDWARE

Cross-Border Validation Confirms Stability of Superconducting Qubits in International Transport

Oct 17, 2026

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Dirac Labs Joins Wisconsin Security Research Consortium - Quantum Zeitgeist

Oct 17, 2026

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HARDWARE

High-Frequency Readout Techniques Accelerate Development of 2D Material Quantum Systems

Researchers have developed a high-frequency method to enhance the readout of quantum states in 2D materials. This advancement addresses a critical bottleneck in quantum hardware development by enabling faster, more efficient testing of qubits.

Oct 16, 2026

HARDWARE

Toshiba, SpeQtral, and HPE Launch Quantum-Safe VPN Solution for Critical Infrastructure

A strategic partnership between Toshiba, SpeQtral, and HPE has introduced a validated quantum-safe communication framework. The solution integrates quantum-secure key material into existing IPsec VPN environments to protect critical information infrastructure from future quantum computing threats.

Oct 16, 2026

HARDWARE

RIKEN Researchers Overcome Scaling Hurdles in Silicon Spin Qubit Control

Scientists at the RIKEN Center for Emergent Matter Science have successfully achieved high-fidelity parallel control of multiple silicon spin qubits. By identifying and mitigating specific error sources, the team has cleared a significant hurdle for the scalability of silicon-based quantum processors.

Oct 16, 2026

HARDWARE·Oct 16, 2026

Room-temperature Quantum Sensor Skips The Need For Cryogenic Cooling - Quantum Zeitgeist

HARDWARE·Oct 16, 2026

NVision Quantum Technologies Pivots to Molecular Quantum Computing via Photonic Integration

NVision Quantum Technologies is leveraging its expertise in hyperpolarized MRI to develop a scalable molecular quantum computing architecture. The new PIQC platform combines synthetic organic molecules with silicon photonic chips to pursue fault-tolerant quantum gates.

HARDWARE·Oct 16, 2026

Anderon Releases A Design Kit For Superconducting Quantum Chips - Quantum Zeitgeist

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