For the first time, physicists have watched a beam of positronium, a short‑lived atom made of an electron and its antimatter ...
“Positronium is the simplest atom composed of equal-mass constituents, and until it self-annihilates, it behaves as a neutral ...
First experimental observation of matter-wave diffraction in a short-lived electronpositron atom using a graphene-based ...
Experiments reveal that metallic nanoparticles thousands of atoms wide can exist in quantum superposition, providing a ...
“Positronium is the simplest atom composed of equal-mass constituents, and until it self-annihilates, it behaves as a neutral ...
Nickel-cobalt (Ni-Co)-based superalloys are leading candidates for advanced turbine disks; however, their strength relies ...
The double-slit experiment, first performed by [Thomas Young] in 1801 provided the first definitive proof of the dual wave-particle nature of photons. A similar experiment can be performed that shows ...