IonQ just sold a 100-qubit quantum system to South Korea. Here's why that's not enough to make me buy the stock.

A group of South Korean researchers has successfully developed an integrated quantum circuit chip using photons (light particles). It is a system capable of controlling eight photons using a photonic ...

Superconducting fluxonium qubits provide a promising alternative to transmons on the path toward large-scale superconductor-based quantum computing due to their better coherence and larger ...

SYDNEY, AUSTRALIA – AUGUST 20, 2024 – Quantum computing company Diraq announced it has demonstrated consistent and repeatable operation with above 99 percent fidelity of two-qubit gates in the SiMOS ...

The team succeeded in executing the world's fastest two-qubit gate (a fundamental arithmetic element essential for quantum computing) using a completely new method of manipulating, with an ultrafast ...

Diamond color centers are a well researched field, but using them at scale as qubits was out of reach until recently. Their Quantum Transistor device (patent ...

“Today, we are excited to expand this commitment by onboarding the latest superconducting quantum processor from Rigetti Computing, the 84-qubit Ankaa-2 device, in the US West (N. California) Region,” ...

PALO ALTO, Calif., BURNABY, B.C., — February 12, 2024 — Quantum computing company D-Wave Quantum Inc. (NYSE: QBTS) has announced that the 1,200+ qubit Advantage2 prototype is now available via the ...

Researchers have succeeded in generating a logical qubit from a single light pulse that has the inherent capacity to correct errors. Researchers at the universities of Mainz, Olomouc, and Tokyo ...

If you buy into the hype, quantum computers promise to revolutionize the world. Scientists hope future versions of this nascent technology could allow pharmaceutical companies to discover new drugs in ...