Quantum physicists have found a way to let a single qubit experience several different “journeys” through time at once, ...

A cryostat from a quantum computer stands during a press tour of the Leibniz Computing Center in 2022. Qubit is a key term in one of the most buzzy areas of technology: quantum computing. Qubits are ...

Understanding Microsoft Q# So, what exactly is this Q# thing Microsoft is pushing for quantum computing? Think ...

An illustration of the energy exchanges taking place during the experiment. Credit: I. Maillette de Buy Wenniger A new study in Physical Review Letters illuminates the intricacies of energy exchanges ...

In a major step toward practical quantum computers, Princeton engineers have built a superconducting qubit that lasts three times longer than today’s best versions. “The real challenge, the thing that ...

Everyone in quantum computing agrees that error correction will be the key to doing a broad range of useful calculations. But early every company in the field seems ...

Today, a startup called Atom Computing announced that it has been doing internal testing of a 1,180 qubit quantum computer and will be making it available to customers next year. The system represents ...