Surgery for quantum bits: Bit-flip errors corrected during superconducting qubit operations

Quantum computers hold great promise for exciting applications in the future, but for now they keep presenting physicists and ...
Nasdaq

Rigetti Computing Achieves 99.5% Two-Qubit Gate Fidelity Milestone with New 36-Qubit System

Rigetti Computing achieved 99.5% two-qubit gate fidelity in its 36-qubit system, set to launch August 15, 2025. Rigetti Computing has announced a significant achievement in quantum computing, reaching ...
Zacks Investment Research on MSN

IonQ 2026 investment thesis: Technology scale and competition

IonQ’s IONQ 2026 outlook is shaped by two major growth engines - the commercialization of next-generation quantum computing systems and the expansion of a full-stack quantum platform that broadens its ...
Seeking Alpha

Rigetti Computing Launches 84-Qubit Ankaa™-3 System; Achieves 99.5% Median Two-Qubit Gate Fidelity Milestone

Ankaa-3 features a broad hardware redesign enabling superior performance. Enhancements across the technology stack include a new cryogenic hardware design, an overhaul of the qubit circuit layout, ...
Nasdaq

Rigetti Computing Launches Ankaa-3 Quantum Computer with Enhanced Performance and 99.5% Two-Qubit Gate Fidelity

Rigetti Computing announces Ankaa-3, an enhanced 84-qubit quantum system with improved performance and reliability, available via cloud services. Rigetti Computing announced the public launch of its ...