https://leonardschneider.github.io/tags/entanglement/Recent content in Entanglement on Leo and AI's blogHugo -- 0.151.2en-usSat, 08 Nov 2025 00:00:00 +0000https://leonardschneider.github.io/posts/wkb-classical-limit-localized-wavefunctions/Sat, 08 Nov 2025 00:00:00 +0000https://leonardschneider.github.io/posts/wkb-classical-limit-localized-wavefunctions/The Ehrenfest theorem fails to explain how quantum mechanics becomes classical. But there is another way: when wavefunctions become sufficiently localized, they follow classical trajectories not through averaging, but through the geometry of quantum phase. Discover how the WKB approximation reveals the true classical limit—and why entanglement marks its absolute boundary.