Latest updates for Logical Qubits

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Recent items include:

  • Microsoft Quantum, QOLAB Propose Higher Bar For ‘Scalable’ Logical Qubits
  • Quantinuum Demonstrates 99.9995% Logical Memory Fidelity on Helios Trapped-Ion Processor
  • Types of Quantum Computers: 6 Major Quantum Computing Approaches

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thequantuminsider.com /1 month ago

Microsoft Quantum, QOLAB Propose Higher Bar For ‘Scalable’ Logical Qubits

Insider Brief A framework from Microsoft Quantum and QOLAB proposes that quantum computing’s next progress reports should be judged by more than a rising count of logical qubits. T...

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quantumcomputingreport.com /3 days ago

Quantinuum Demonstrates 99.9995% Logical Memory Fidelity on Helios Trapped-Ion Processor

Quantinuum has demonstrated a 99.9995% logical memory fidelity on its Helios trapped-ion quantum computer, achieving a logical error rate of 5 × 10-6 per syndrome-extraction round...

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thequantuminsider.com /1 month ago

Types of Quantum Computers: 6 Major Quantum Computing Approaches

Insider Brief IBM and IonQ use very different physical systems to build quantum computers. IBM uses superconducting circuits that must be cooled to extremely low temperatures, whil...

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newscientist.com /3 days ago

Error-correction record pushes quantum computers closer to usefulness

Useful quantum computers will have to use many “logical qubits” as their computational building blocks, and researchers just broke the record for how reliable they can be

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quantumcomputingreport.com /1 month ago

IQM Adopts NVIDIA CUDA-Q Logical Framework to Drive Open-Architecture Fault-Tolerant System Benchmarking

At IEEE Quantum Week 2026, IQM Quantum Computers announced the adoption of NVIDIA CUDA-Q Logical within their Halocene quantum error correction product line. This integration allow...

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sciencedaily.com /3 weeks ago

Quantum computing’s “dark horse” just proved it can go universal

Researchers have shown that exotic quantum particles called non-Abelian anyons can perform the full range of operations needed for universal quantum computing. Using 54 qubits on Q...

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quantumcomputingreport.com /3 weeks ago

Infleqtion Achieves 30 Entangled Logical Qubits on Sqale Neutral-Atom Quantum Processor

Infleqtion has achieved 30 entangled logical qubits on its commercial Sqale quantum computing platform, utilizing 80 physical neutral-atom qubits. This breakthrough, announced at Q...

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nanowerk.com /6 days ago

Silicon qubits achieve 99.9% fidelity during simultaneous operation

A shared microwave line and new calibration method reduce errors during parallel qubit operations, overcoming a key obstacle to scaling silicon quantum processors.

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quantumcomputingreport.com /5 days ago

RIKEN Demonstrates High-Fidelity Simultaneous Control of Silicon Spin Qubits Above 99.9% Threshold

Researchers at RIKEN and collaborators have achieved high-fidelity simultaneous control of five silicon spin qubits, maintaining over 99.9% accuracy. They overcame crosstalk caused...

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thequantuminsider.com /1 month ago

MIT Qubit Design Could Speed Quantum Operations While Preserving Data

Insider Brief MIT researchers have designed a quantum computing component that simulations suggest could perform faster operations while preserving stored information. It’s an adva...

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quantumcomputingreport.com /2 weeks ago

Jülich Supercomputing Centre Benchmark Evaluates Quantum Error Correction Primitives Across Quantinuum, IBM, and IQM Har...

A Jülich Supercomputing Centre benchmark evaluated Quantum Error Correction (QEC) primitives on hardware from Quantinuum, IBM, and IQM. Quantinuum's trapped-ion systems showed the...

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thequantuminsider.com /4 weeks ago

Infleqtion Achieves 30 Entangled Logical Qubits on Its Sqale Quantum Computer

Insider Brief PRESS RELEASE — Infleqtion (NYSE: INFQ), a global leader in quantum computing and quantum sensing powered by neutral-atom technology, today announced it has achieve...

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thequantuminsider.com /1 month ago

IQM Plans Logical-Qubit System for Finland’s LUMI AI Factory

Insider Brief PRESS RELEASE — QM Quantum Computers (Nasdaq: IQMX) today announced its upgrade path for a logical-qubit-capable quantum computer. The deployment to the LUMI AI Facto...

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thequantuminsider.com /3 days ago

Quantinuum Reports a 10x Reduction in Logical Error Rate on Helios

Insider Brief PRESS RELEASE — Quantinuum (NASDAQ: QNT), a leading full-stack quantum computing company, today announced a world-record quantum error-correction result, achieving a...

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thequantuminsider.com /1 month ago

Quobly Demonstrates Key Quantum Operations on 300 mm Silicon Chip

Insider Brief PRESS RELEASE — Quobly, a French quantum computing company developing  industrially scalable quantum computers based on silicon spin qubits, today announces new resul...

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electronicsforu.com /1 month ago

Qubit Architecture Targets Faster Quantum Computing

What if one qubit could store information reliably while interacting rapidly with the rest of a quantum processor? MIT researchers have proposed an architecture. Researchers at MIT...

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quantumcomputingreport.com /1 month ago

Chalmers Researchers Accelerate Bosonic Quantum Operations by 1,000x Using Quantum Lattice Gates

Researchers at Chalmers University of Technology have developed a new method using Quantum Lattice Gates (QLGs) that accelerates bosonic quantum operations by up to 1,000 times. Th...

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thequantuminsider.com /3 days ago

RIKEN Team Improves Parallel Control of Silicon Spin Qubits

Insider Brief PRESS RELEASE — Silicon spin qubits are a promising platform for building scalable quantum computers as they are compatible with the semiconductor manufacturing techn...

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thequantuminsider.com /1 month ago

Quantum Voting System Shows Resilience to Noise on IBM Hardware

Insider Brief When voters head to the polls, a ballot is designed to be as simple as possible. A voter makes a choice, the choice goes into the count and, whatever disputes follow,...

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thequantuminsider.com /2 weeks ago

SQMS Study Links Qubit Performance to Material and Fabrication Features

Insider Brief PRESS RELEASE — Understanding why some superconducting qubits outperform others remains one of the most important challenges in quantum computing. As long as the quan...

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quantumcomputingreport.com /1 month ago

NVIDIA Unveils CUDA-Q Logical to Accelerate Fault-Tolerant System Orchestration Across Hardware Modalities

NVIDIA has launched CUDA-Q Logical, an extension to its open-source accelerated quantum computing platform, aimed at accelerating fault-tolerant quantum computing by unifying the d...

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quantumcomputingreport.com /1 day ago

Postquant Labs Launches Quip Virtual Machine to Unify Quantum Execution Across Hardware Architectures

Postquant Labs has launched the Quip Virtual Machine (QVM) to standardize quantum execution across diverse hardware. The QVM features a gas-based cost model for quantum operations...

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thequantuminsider.com /2 weeks ago

DecaQ Launches Cloud Beta 2 With Six Quantum Algorithm Families

Insider Brief PRESS RELEASE — DecaQ today announced the availability of DecaQ Cloud Beta 2, bringing 400 logical digital qubits, six quantum algorithm families, and up to 200,000 d...

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quantumcomputingreport.com /1 week ago

Quantinuum and HQS Simulate 21-Spin NMR Spectrum on 42 Qubits With 1,400+ Two-Qubit Gate Circuits

Quantinuum and HQS Quantum Simulations successfully simulated a 21-spin NMR spectrum on Quantinuum's 42-qubit quantum computer, the H2-1. This simulation, which modeled 1,2-di-tert...

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Sources covering Logical Qubits

electronicsforu.com

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quantumcomputingreport.com

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thequantumdaily.com

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nanowerk.com

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newscientist.com

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sciencedaily.com

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