Physics2D crystal of ultracold charged atoms is biggest ever created More than 100 charged calcium atoms chilled to extremely low temperatures have been arranged into a two-dimensional crystal, which could be used for studying quantum materials or building quantum computations 51¶¯Âþ
PhysicsCERN measurement casts doubt on shocking W boson result A 2022 measurement of the mass of the W boson threatened to upend particle physics as we know it, but new results from CERN indicate the standard model was right all along 51¶¯Âþ