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arXiv · 2102.06628

How to Make Traversable Wormholes: Eternal AdS$_4$ Wormholes from Coupled CFT's

Suzanne Bintanja·Ricardo Espíndola·Ben Freivogel·Dora Nikolakopoulou
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Abstract

We construct an eternal traversable wormhole connecting two asymptotically $\text{AdS}_4$ regions. The wormhole is dual to the ground state of a system of two identical holographic CFT's coupled via a single low-dimension operator. The coupling between the two CFT's leads to negative null energy in the bulk, which supports a static traversable wormhole. As the ground state of a simple Hamiltonian, it may be possible to make these wormholes in the lab or on a quantum computer.

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Suzanne Bintanja, Ricardo Espíndola, Ben Freivogel, Dora Nikolakopoulou. 2021-02-12. How to Make Traversable Wormholes: Eternal AdS$_4$ Wormholes from Coupled CFT's. https://doi.org/10.1007/jhep10(2021)173

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