While the quantum-computing company made a new system available, it’s difficult to know when new hardware sales will materialize.

The company’s stated objective for the funds was to build a larger, second-generation optically trapped neutral atom quantum computer ... more complicated spin of 9/2. In plain English, that ...

Most researchers have never seen a quantum computer. Winfried Hensinger has five. “They’re all terrible,” he says. “They can’t do anything useful.” In fact, all quantum computers could ...