A Cardy formula for off-diagonal three-point coefficients; or, how the geometry behind the horizon gets disentangled

Aurelio Romero-Bermúdez, Philippe Sabella-Garnier, Koenraad Schalm

In the AdS/CFT correspondence eternal black holes can be viewed as a specific entanglement between two copies of the CFT: the thermofield double. The statistical CFT Wightman funct…