Machine learning reveals that a puzzling beat pattern comes from interference between surface and subsurface electrons, clarifying quantum device signals.

Imagine asking the biggest, most fundamental question of all: what is reality? How would you go about answering it? If you took the scientific approach, you'd go down to the smallest indivisible ...

What is superposition and wave/particle duality in quantum physics? All quantum particles exist in a state of superposition ...

Because the electrons can pass through either slit, the waves emerging on the other side can interact and recombine in complex ways, producing an interference pattern. When the peak of one wave ...

In quantum mechanics, particles such as electrons act like waves and can even interfere with themselves—a striking and counterintuitive feature that defies our classical view of reality. We know this ...

A new “quantum watch” uses changing interference patterns inside excited helium atoms to determine how much time has passed ...

An atomic-scale double-slit experiment reveals how neighboring atoms vibrate together, offering a new way to study heat flow ...

Yelong Wei is in the National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui Province 230029, China. But accelerators not only need to speed electrons up ...

In combined theoretical and experimental work, physicists introduce and demonstrate a novel mechanism for electron optics in two-dimensional solid-state systems. The discovery opens up a route to ...