A new analysis reveals what happens when very short or narrow electron beams encounter a particle. The research is published ...

Physicists have proposed a way to extract the internal quantum states of electron wave packets by analyzing how those packets ...

Much has been made of the excessive power demands of AI, but solutions are sparse. This has led engineers to consider completely new paradigms in computing: optical, thermodynamic, reversible—the list ...

Electron beams (cyan haze in top left) are routinely used to determine the molecular structures of biomolecules in ...

Reflected electron beams at quasi-perpendicular shocks generate a cascade of instabilities, contributing to their self-confinement and acceleration.

The propagation of charged particles in a medium at a speed exceeding the phase speed of light in this medium (this speed also called superluminal) leads to the generation of radiation. The diagram of ...