In QM, configurations may be "close together" in a way that defies intuition. An example is spatially separated, entangled particles.
So why can't configurations be "far apart" in a way that defies intuition? We model measuring at 45.01° as a perturbation of 45°, but perhaps these are very distant configurations.
So why can't configurations be "far apart" in a way that defies intuition? We model measuring at 45.01° as a perturbation of 45°, but perhaps these are very distant configurations.