Jacqueline Caminiti, Robert C Myers and Kelly Wurtz have linked detectors probing quantum fields within anti-de Sitter space with corresponding smeared detectors on its boundary via the HKLL reconstruction program. The method computes entanglement harvesting; the creation of entanglement between these detectors for pairings involving either those on the boundary or within the bulk itself. Calculations performed to quadratic order in the coupling constant lambda.
Detectors probing quantum fields within anti-de Sitter space now connect to their theoretical counterparts on its boundary using the HKLL reconstruction program. This enables calculation of entanglement harvesting, creating entanglement between these detectors whether they reside on the boundary or within the bulk itself. The team computed harvested entanglement by analysing detector behaviour using correlation functions from the dual theory; calculations completed up to quadratic order in coupling strength.
A link exists between detectors probing quantum fields within anti-de Sitter space and corresponding devices on its boundary through a mathematical technique called the HKLL reconstruction program. This allows for calcu...