843 citations · 4.9k across the 45 of their papers we have counts for
Showing 2013 · hep-thShow all
3 papers · 2 filters
hep-th2013★ 87 cited
Extremal Surface Barriers
Netta Engelhardt, Aron C. Wall
We present a generic condition for Lorentzian manifolds to have a barrier that limits the reach of boundary-anchored extremal surfaces of arbitrary dimension. We show that any surf…
hep-th2013★ 43 cited
Coarse-grained entropy and causal holographic information in AdS/CFT
William R. Kelly, Aron C. Wall
We propose bulk duals for certain coarse-grained entropies of boundary regions. The `one-point entropy' is defined in the conformal field theory by maximizing the entropy in a doma…
hep-th2013★ 18 cited
Unitarity of Maxwell theory on curved spacetimes in the covariant formalism
William Donnelly, Aron C. Wall
Quantum field theory in curved spacetime may be defined either through a manifestly unitary canonical approach or via the manifestly covariant path integral formalism. For gauge th…