D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), the only dual-platform quantum computing company, providing both annealing and gate-model systems, software, and services, today announced ...

Crane Harbor Acquisition shares are edging up Tuesday after merger target Xanadu Quantum Technologies announced a collaboration with AMD.

Quantum computers work by applying quantum operations, such as quantum gates, to delicate quantum states. Ideally, quantum ...

Xanadu Quantum Technologies Inc. (“Xanadu”), a leading photonic quantum computing company, today announced a major step forward in bringing quantum computing closer to real-world aerospace and ...

Rigetti Computing RGTI continues to make notable strides in improving the performance of its quantum hardware, particularly ...

A pair of photons enters an optical maze, and sometimes they leave as something new. Not new in the everyday sense, since both were still photons when they came out.

The collaboration of TU Wien with research groups in China has resulted in a crucial building block for a new kind of quantum computer: The realization of a novel type of quantum logic gate makes it ...

Scientists built a quantum gate linking four-state photons, showing complex quantum tasks can be done with fewer steps using qudits.

Researchers developed compilation-based quantum process tomography, a framework that reconstructs quantum operations using fewer measurements than conventional methods.

In a laboratory at Oxford University, scientists have achieved something that once seemed science fiction: they made two separate quantum computers work together as one. Instead of being connected by ...

IonQ and D-Wave look like two of the best pure-play quantum computing companies.

The JVG algorithm factors RSA and ECC keys using fewer quantum resources than Shor’s algorithm, accelerating the time needed ...