Optical Microscope Image of the Circuit with the Double-Transmon Coupler. Credit: Toshiba Toshiba’s new breakthrough in quantum computing—its Double-Transmon Coupler—is expected to significantly enhance the performance of superconducting quantum computers. Collaborating with RIKEN, Toshiba’s team […]
IBM and Pasqal have announced an enhanced collaboration to develop a unified programming model built on Qiskit, aiming to integrate quantum and classical computing resources for high-performance computing (HPC) workflows. The initiative will enable seamless […]
Amazon Web Services (AWS) has introduced the Quantum Embark Program, an advisory initiative designed to help organizations prepare for quantum computing. The program aims to provide customers with a structured, expert-led approach to explore quantum […]
Strong interactions between subatomic particles like electrons occur when they are at a specific energy level known as the van Hove singularity. These interactions give rise to unusual properties in quantum materials, such as superconductivity […]
Researchers from the RIKEN Center for Quantum Computing and Toshiba have succeeded in building a quantum computer gate based on a double-transmon coupler (DTC), which had been proposed theoretically as a device that could significantly […]
Imagine standing on a railway platform watching a trolley go past. A girl on the trolley drops a bright red ball. To her, the ball falls straight down. But from the platform, you see the […]
Insider Brief Orange Quantum Systems (OrangeQS) has launched the OrangeQS Max, a full-stack test system that automates the characterization of quantum chips with 100+ qubits, reducing R&D resource requirements. By enabling faster and more efficient […]
Insider Brief A GAO report warns that the U.S. faces significant cybersecurity risks from quantum computing due to leadership gaps and an incomplete national strategy. While efforts to develop post-quantum cryptography and secure federal systems […]
Insider Brief: Toshiba and RIKEN successfully developed the Double-Transmon Coupler, achieving a two-qubit gate fidelity of 99.90%. The coupler improves gate speed (48 ns), extends coherence time, and reduces residual coupling strength to 6 kHz, […]
Insider Brief Researchers at the Korea Institute of Science and Technology (KIST) have developed a qudit-based quantum computing algorithm that achieves chemical accuracy in estimating interatomic bond distances and ground-state energies without requiring additional error […]
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