NISQ– tag –
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Quantinuum H2-1 Quantum Computer Simulates Diphosphane NMR Spectrum with 21 Qubits, Demonstrating Deepest Circuit for Such Task
arXiv USA Overview Quantinuum's H2-1 trapped-ion quantum computer successfully simulated the proton NMR spectrum of diphosphane using 21 system qubits and 21 ancilla qubits. This experiment implemented a hardware-efficient 21-spin effect... -
Qedma Quantum Computing Integrates Advanced Quantum Error Mitigation Software, QESEM, with NVIDIA CUDA-Q Platform
Business Wire Israel Overview Qedma Quantum Computing, a pioneer in quantum error reduction software, announced the integration of its QESEM software with the NVIDIA CUDA-Q platform. Qedma's QESEM mitigates the effects of noise present i... -
Quantinuum Unveils QUOPS Benchmark and Quantum Monte Carlo Integration Engine, Signaling Path to Early Quantum Advantage
Quantinuum Press Release UK Overview Quantinuum, in collaboration with Sandia National Laboratories and NVIDIA, has introduced the new Quantum Universal Operations Performance System (QUOPS) benchmark and its Quantum Monte Carlo Integrat... -
NVIDIA Expands CUDA-Q Platform for Fault-Tolerant Quantum Computing, Advancing Logical Qubits and QEM/QEC Integration
NVIDIA News USA Overview NVIDIA has expanded its open-source CUDA-Q platform with "CUDA-Q Logical," a new feature designed to support fault-tolerant quantum computing by enhancing the integration of Quantum Error Correction (QEC) and Err... -
SEC Co., Ltd. to Present Quantum Computer Fault Detection and Operation Monitoring Technology Developed Under NEDO Project at IEEE Quantum Week 2026
SEC Japan Overview SEC Co., Ltd. will present its research on quantum computer fault detection and operation monitoring technology at the IEEE International Conference on Quantum Computing and Engineering 2026. This work, conducted in co... -
IBM Research Proves Theoretical Computational Advantage of Shallow Quantum Circuits Over Large Language Models
IBM Research USA Overview IBM researchers have theoretically demonstrated that shallow quantum circuits possess a provable computational advantage over Large Language Models (LLMs) for specific tasks. This pioneering work suggests that q... -
USC and Quantum Elements Demonstrate Surface Code Scaling on IBM Heron Chips, Advancing Error Protection on General-Purpose Hardware
Quantum Zeitgeist USA Overview Researchers from the University of Southern California and Quantum Elements have demonstrated significant improvements in quantum error protection using surface codes on IBM Heron quantum processors. Their ... -
IBM Unleashes ‘Nighthawk r2’ Quantum Chip: 120-Qubit Processor Achieves 25x Faster Circuit Execution, Exceeding 100,000 Circuits Per Second
YouTube (summary of IBM announcement) USA Overview IBM has unveiled its fastest quantum processor to date, the IBM Quantum Nighthawk r2, a 120-qubit system capable of executing over 100,000 circuits per second—a 25-fold speed increase ov... -
Beyond Qubit Count: Comprehensive Guide for Selecting Superconducting Qubit Solutions for Research Labs Emphasizes Lifetime, Fidelity, and Scalability
SpinQ China Overview This article advises research labs to look beyond mere qubit count when selecting superconducting qubit solutions, emphasizing the critical importance of evaluating factors like qubit lifetime, gate fidelity, fabrica... -
PsiQuantum and Brookhaven National Laboratory Partner to Accelerate Tools for Future Fault-Tolerant Quantum Computers
Quantum Zeitgeist USA Overview Brookhaven National Laboratory (BNL) and PsiQuantum have partnered to accelerate the development of fault-tolerant quantum computers. BNL scientists will leverage PsiQuantum's open-access software platform,...
