Fluctuations and non-Gaussianity in de Sitter spacetime from holographic entanglement entropy

Hadyan Luthfan Prihadi, Freddy Permana Zen, Donny Dwiputra

Using entanglement in dS/CFT correspondence, we show that a 4-dimensional de Sitter spacetime in the bulk fluctuates. We calculated the fluctuations of the entanglement entropy, wh…