EPFL physicists have found a way to measure the time involved in quantum events and found it depends on the symmetry of the ...

Quantum mechanics has always carried a quiet tension. At its core, the theory allows particles to exist in many states at ...

Physicists have found a way to measure how long ultra-fast quantum events actually take—without using a clock at all.

The study shows that in quantum devices, reading a clock consumes far more energy than running it. This insight will help ...

Physical systems become inherently more complicated and difficult to produce in a lab as the number of dimensions they exist ...

A breakthrough optical design allows quantum computers to read information in parallel, a key step toward building ...

Physicists have coaxed particles of light into undergoing opposite transformations simultaneously, like a human turning into a werewolf as the werewolf turns into a human. In carefully engineered ...

Quantum computing technology is complex, getting off the ground and maturing. There is promise of things to come. potentially changing the computing paradigm.

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...