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 ...
Science Daily

A clever quantum trick brings practical quantum computers closer

Quantum computers struggle because their qubits are incredibly easy to disrupt, especially during calculations. A new ...
Business Wire

Toshiba's Proposed Double-Transmon Coupler for Superconducting Quantum Computers Achieves World-Class Two-Qubit Gate Performance

TOKYO--(BUSINESS WIRE)--Toshiba Corporation (Toshiba) has confirmed a breakthrough technology that promises to advance progress toward the development of higher-performance quantum computers through ...
Hosted on MSN

IonQ demonstrates 99.99% two-qubit gate performance

IonQ (IONQ) released the technical papers that demonstrate 99.99% two-qubit gate performance, setting a new quantum computing world record. The performance of quantum ...
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 ...
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 ...
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, ...