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Re:Physicists Observe ‘Unobservable’ Quantum Phase Transition by bowsamic on Tuesday September 12, 2023 @08:09AM (#37479845)
Wormholes are not non-local though. They continuously connect two regions of spacetime. It's not different than saying you can go from the south to north pole by passing through Paris or by passing through Beijing.

QFT is no more non-local than QM in general

Re:Physicists Observe ‘Unobservable’ Quantum Phase Transition by qubex on Tuesday September 12, 2023 @08:15AM (#37479907)
Insofar as they create a shorter path for information to flow along, they are nonlocal.
Re:Physicists Observe ‘Unobservable’ Quantum Phase Transition by bowsamic on Tuesday September 12, 2023 @08:16AM (#37479923)
It does not allow instantaneously affecting spacelike separated points in spacetime so it's not non-local
Re:Physicists Observe ‘Unobservable’ Quantum Phase Transition by qubex on Tuesday September 12, 2023 @08:36AM (#37480179)
I’m sure there’s a vocabulary in terms of local domains and being affected beyond the constraints of the light-cone as expressed on space time absent the wormhole so the absolute definition you offer can probably be tempered.