843 citations · 3k across the 39 of their papers we have counts for
6 papers · 1 filter
Holographic Consequences of a No Transmission Principle
Netta Engelhardt, Gary T. Horowitz
Two quantum field theories whose Hilbert spaces do not overlap cannot transmit a signal to one another. From this simple principle, we deduce some highly nontrivial consequences fo…
Generalized Second Law for Cosmology
Raphael Bousso, Netta Engelhardt
We conjecture a novel Generalized Second Law that can be applied in cosmology, regardless of whether an event horizon is present: the generalized entropy increases monotonically ou…
Covariant Constraints on Hole-ography
Netta Engelhardt, Sebastian Fischetti
Hole-ography is a prescription relating the areas of surfaces in an AdS bulk to the differential entropy of a family of intervals in the dual CFT. In (2+1) bulk dimensions, or in h…
A New Area Law in General Relativity
Raphael Bousso, Netta Engelhardt
We report a new area law in General Relativity. A future holographic screen is a hypersurface foliated by marginally trapped surfaces. We show that their area increases monotonical…
Proof of a New Area Law in General Relativity
Raphael Bousso, Netta Engelhardt
A future holographic screen is a hypersurface of indefinite signature, foliated by marginally trapped surfaces with area . We prove that grows strictly monotonically.…
Further Holographic Investigations of Big Bang Singularities
Netta Engelhardt, Thomas Hertog, Gary T. Horowitz
We further explore the quantum dynamics near past cosmological singularities in anisotropic Kasner-AdS solutions using gauge/gravity duality. The dual description of the bulk evolu…