Researchers have created quantum control techniques that can make a system appear to run backward in time. By precisely managing quantum measurements, they can reshape the system's arrow of time and ...

Time travel is still science fiction, but scientists have managed to make quantum systems appear to run backward in time. The breakthrough could pave the way for smarter quantum computers and entirely ...

In new research published in Physical Review X, scientists have designed quantum control protocols that generate processes more consistent with time flowing backward than forward. The ...

Qubits, the heart of quantum computers, can change performance in fractions of a second — but until now, scientists couldn’t see it happening. Researchers at NBI have built a real-time monitoring ...

Quantum control theory in stochastic systems addresses the challenge of steering quantum dynamics in the presence of environmental noise and measurement back-action. At its core lies the description ...

Quantum computing, once only a theoretical possibility, promises to deliver faster, more energy-efficient computers—but only if scientists can build and scale the hardware needed to run the machines.

A new year, a new quantum computing breakthrough: D-Wave, one of the quantum industry’s rising stars, announced “an industry-first breakthrough” on Tuesday as it works to make quantum computing ...