A physical protocol for observers near the boundary to obtain bulk information in quantum gravity
We consider a set of observers who live near the boundary of global AdS, and are allowed to act only with simple low-energy unitaries and make measurements in a small interval of time. The observers are not allowed to leave the near-boundary region. We describe a physical protocol that nevertheless...
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| Format: | Article |
| Language: | English |
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SciPost
2021-05-01
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| Series: | SciPost Physics |
| Online Access: | https://scipost.org/SciPostPhys.10.5.106 |