Scientists have made the first experimental observation of matter wave diffraction in a short-lived electron-positron atom.

The study of acoustic wave scattering and diffraction in waveguide structures lies at the forefront of both theoretical and applied acoustics. It encompasses the intricate processes by which sound ...

Using a highly coherent positronium beam, the researchers observed clear diffraction patterns after transmission through a graphene film, confirming its wave-like behavior. One of the discoveries that ...

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