206 citations · 1.4k across the 32 of their papers we have counts for
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gr-qc2015★ 10 cited
Entanglement time in the primordial universe
Eugenio Bianchi, Lucas Hackl, Nelson Yokomizo
We investigate the behavior of the entanglement entropy of space in the primordial phase of the universe before the beginning of cosmic inflation. We argue that in this phase the e…
hep-th2015★ 64 cited
Entanglement entropy of squeezed vacua on a lattice
Eugenio Bianchi, Lucas Hackl, Nelson Yokomizo
We derive a formula for the entanglement entropy of squeezed states on a lattice in terms of the complex structure J. The analysis involves the identification of squeezed states wi…