A new measurement of the exotic “atom” — consisting of an electron and its antiparticle, a positron — disagrees with theoretical calculations, scientists report in the Aug. 14 Physical Review Letters.
Using the Summing Nal Detector, a team of experimental and theoretical scientists at FRIB took another step in understanding how an atomic nucleus can have two different shapes corresponding to only ...
Over the past decade, perovskite solar cells (PSCs) have moved to the forefront of ...