MIT physicists have recreated the most iconic experiment in quantum physics — this time with individual atoms acting as the slits and single photons barely grazing past. Their results have firmly ...

Atoms interfering with themselves. After ultracold atoms are maneuvered into superpositions -- each one located in two places simultaneously -- they are released to allow interference of each atom's ...

Physicists in Japan have, for the first time, observed quantum interference in a beam of positronium — a short-lived atom made of an electron and its antimatter twin, the positron. The experiment ...