In the fast-evolving world of quantum computing, one of the biggest hurdles isn’t how fast calculations can be done—it’s how long you can hold onto the delicate quantum information in the first place.

A team of Caltech scientists has fabricated a superconducting qubit on a chip and connected it to a tiny device that scientists call a mechanical oscillator. Essentially a miniature tuning fork, the ...

Laying the groundwork for quantum communication systems of the future, engineers at Caltech have demonstrated the successful operation of a quantum network of two nodes, each containing multiple ...

In holographic theories, physicists may have traced the pliability of space-time to its quantum roots: a measure of ...

WEST LAFAYETTE, Ind. — Caltech president and pioneering physicist Thomas Rosenbaum, an expert in the promising field of quantum physics, will join Purdue University President Mung Chiang in April for ...

Physicists at Caltech have taken a major step toward the future of computing by creating the world's largest array of quantum bits, or qubits. The new setup contains 6,100 neutral-atom qubits, nearly ...

Practical quantum computers, once thought to be decades away, now appear to be much closer than anticipated, thanks to the work of researchers at Caltech and ETH Zurich. Quantum computers are creating ...

Researchers have invented a new method by which classical computers can measure the error rates of quantum machines without having to fully simulate them. Quantum ...

Scientists demonstrate a new quantum chip architecture for suppressing errors using a type of qubit known as a cat qubit. Scientists based at the AWS Center for Quantum Computing on Caltech's campus ...

If you had all of space-time to visit, all of the history of the universe at your fingertips… where would you go? A team of ...