AMA | September 2024

9706.702 - 9730.74 Sean Carroll

So in holography, for example, in the ADS-CFT correspondence, where you have a boundary theory and a bulk theory, that's holographic. It is non-local. It's non-local because anything that is happening in the bulk is described non-locally on the boundary and vice versa, okay? But nevertheless, if you consider the bulk by itself or the boundary by itself, you have two local theories—