141 citations · 217 across the 6 of their papers we have counts for
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hep-th2022★ 13 cited
Islands in the Fluid: Islands are Common in Cosmology
Ido Ben-Dayan, Merav Hadad, Elizabeth Wildenhain
We discuss the possibility of entanglement islands in cosmological spacetimes with a general perfect fluid with an equation of state . We find that flat universes with time-symm…
hep-th2022★ 35 cited
Islands in Closed and Open Universes
Raphael Bousso, Elizabeth Wildenhain
We show that spatial curvature has a significant effect on the existence of entanglement islands in cosmology. We consider a homogeneous, isotropic universe with thermal radiation…