Gate design and calibration were supported by quantum-control software from Q-CTRL, a University of Sydney spin-out. This ...

Alphabet (GOOG) (GOOGL), and Amazon (AMZN), along with pure-play quantum computing names such as D-Wave (QBTS), Rigetti ...

Two of the most popular quantum computing pure plays with retail investors today are D-Wave Quantum ( QBTS -6.41%) and IonQ ( ...

Four RIKEN researchers have used two small quantum computers to simulate quantum information scrambling, an important quantum ...

An upgraded Quantinuum H2 trapped-ion QCCD quantum computer enabled it to operate with up to 56 qubits while maintaining arbitrary connectivity and improving upon the high two-qubit gate fidelities.

Researchers at the University of Innsbruck have created a system in which individual qubits—stored in trapped calcium ...

IonQ's soaring revenues, acquisitions and cloud integrations fuel bold ambitions, but steep losses raise questions about its ...

To build a large-scale quantum computer that works, scientists and engineers need to overcome the spontaneous errors that ...

Trapped ion quantum computing represents one of the most promising approaches to realising scalable quantum processors. By confining electrically charged atoms using electromagnetic fields ...

There is a $15 million grant from the National Science Foundation to build a 100 qubit trapped ion quantum computer. The Software-Tailored Architecture for Quantum (STAQ) co-design project aims to ...