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

This is allowing IBM to attack quantum computing with two very different chips.

Physicists at Silicon Quantum Computing have developed what they say is the most accurate quantum computing chip ever ...

Summarywith Microsoft, Atom Computing, and QuEra leading efforts to deliver small, error-corrected machines. enabling error ...

In order to scale quantum computers, more qubits must be added and interconnected. However, prior attempts to do this have ...

Researchers at USTC in China turned to microwave-based error correction to achieve a distance-7 logical qubit, much like ...

The novel design for the new qubit uses the chemical element tantalum in tandem with a special silicon substrate, creating ...

IonQ's quantum computing approach yields more accurate results. Rigetti Computing has not yet been advanced to the next stage ...

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Like their conventional counterparts, quantum computers can also break down. They can sometimes lose the atoms they ...

D-Wave Quantum’s quantum annealing technology has demonstrated applicability in real-world use cases. Both stocks are trading ...

Controlling qubits with quantum superpositions allows them to dramatically violate a fundamental limit and encode information ...