Archer Materials has engineered its qubit material to mimic a high vacuum environment, preserving quantum functionality at room temperature in air. The semiconductor fabrication process is ...

IonQ shares rise after achieving world-record 99.99% two-qubit gate fidelity, advancing fault-tolerant roadmap with EQC tech ...

IonQ (NYSE: IONQ), the world’s leading quantum company, today released the technical papers that demonstrate 99.99% two-qubit ...

Researchers 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 enhance the fidelity ...

So how do you get an electron to float on top of helium? To find out, Ars spoke with Johannes Pollanen, the chief scientific officer of EeroQ, the company that accomplished the new work. He said that ...

Welcome to another biweekly update on all things quantum computing. This week, we look at China’s growing role in global ...

After having spent a day at IBM‘s (IBM) quantum lab and meeting with Jay Gambetta, Director of IBM Research, Melius Research analyst Benjamin ...

After many years of work, Microsoft has unveiled its first quantum hardware, the Majorana 1 processor. Let’s grok its topoconductor and tetron-based qubits. There’s a race going on. Not the one to ...

PNNL physicist Brent VanDevender worked with an interdisciplinary team to examine the effects of environmental radiation on the performance of experimental quantum computing devices. RICHLAND, Wash.— ...

ANAHEIM, CALIF. — At the world’s largest gathering of physicists, a talk about Microsoft’s claimed new type of quantum computing chip was perhaps the main attraction. Before the talk, the chair of the ...