PhysicsWhere Schrödinger’s cat came from – and why it’s getting fatter Schrödinger called his metaphorical cat “quite ridiculous” but the quantum weirdness it represents has become a useful benchmark for the quantum computing industry, finds our quantum columnist Karmela Padavic-Callaghan Comment
PhysicsWe may have found the edge of quantum theory – what’s beyond it? Researchers have identified the border between quantum physics and some as-yet-unknown post-quantum realm by mathematically analysing all possible measurements of simple quantum systems News