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> “There’s the physical black hole and then there’s the simulated one in the quantum computer, and there can be a replica wormhole connecting those,” said Dougl
by handol 6y ago
> “There’s the physical black hole and then there’s the simulated one in the quantum computer, and there can be a replica wormhole connecting those,” said Douglas Stanford, a theoretical physicist at Stanford and a member of the West Coast team. This idea is an example of a proposal by Maldacena and Leonard Susskind of Stanford in 2013 that quantum entanglement can be thought of as a wormhole. The wormhole, in turn, provides a secret tunnel through which information can escape the interior.
What is this saying? Say we have a method for producing microscopic black holes, and a quantum computer capable of simulating them. What's the experiment we can do to show that this happens? We hit the real thing with a photon and it shows up in the simulation?
- qubex 6y agoThis is quite a haunting phenomenon, really... the path integral is tossing up these wormhole things because they’re the only way it can express nonlocality sounds a lot to me like “setting up tunnels and sockets”. The idea that by feeding a simulation of an object all the information about that object in real time causes it the simulation to somehow mirror the real item doesn’t surprise me; the reverse, namely that manipulating the simulation would also have an effect on the object being simulated, is a very different matter and collides with my intuition.