Traversable wormhole without interaction

Understand

We show that strong quantum entanglement can support a stable traversable wormhole without any explicit interaction or tunnelling term between the two boundary theories of the wormhole.

• Specifically we work with two complex SYK models.
• The entangled state is prepared using a tunnelling term in imaginary time but the tunnelling term is removed from the time evolution operator so the two complex SYK models are not coupled.
• Low temperature states show revival dynamics which is the hallmark of a traversable wormhole geometry.