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Quantum Journal
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RESEARCH
Swinburne University and IQM Partner to Advance Quantum Ecosystem in Australia and Europe
Google Quantum AI Introduces Virtual Error Cancellation for Universal Logical Circuits
University of Pennsylvania Team Demonstrates On-Chip Photonic Quantum Skyrmion Transfer in Nature Physics
From a single atom to manufacturable quantum processors in silicon
Gravity and quantum information linked through a derivation of Einstein's equations
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RESEARCH
One step closer to quantum computers that can correct their own mistakes
Researchers from Rutgers, IBM and collaborating institutions have shown that a quantum computer can check what is happening inside it and respond while it is running, repeatedly resetting parts of the system to bring chaotic behavior under control.
RESEARCH
IonQ Demonstrates Scheduled qLDPC Error Correction to Accelerate Fault-Tolerant Gate Execution by up to 74x
IonQ researchers have developed a new hybrid physical/logical execution strategy for quantum error correction, significantly accelerating fault-tolerant quantum computing. This approach, detailed in a recent arXiv paper, utilizes scheduled qLDPC error correction and an adapted Logical Clifford Noise Reduction (CliNR) scheme. The innovation has achieved speedups of up to 74-fold for logical Clifford operations and up to 5-fold for logical Toffoli gates, addressing the operational latency bottl...
RESEARCH
IonQ to Acquire Elisity for Up to $1.3 Billion to Integrate Zero Trust with Post-Quantum Cybersecurity
IonQ is set to acquire Elisity for up to $1.3 billion in an all-stock deal, integrating Elisity's Zero Trust cybersecurity with IonQ's post-quantum cryptography. This acquisition, expected to close in Q4 2026, aims to enhance IonQ's security offerings, addressing "harvest now, decrypt later" vulnerabilities and federal PQC mandates. Elisity will operate as a subsidiary, retaining its brand and management. The post IonQ to Acquire Elisity for Up to $1.3 Billion to Integrate Zero Trust with Po...