Entanglement entropy of de Sitter space \(\alpha\)-vacua

DOI10.1016/j.nuclphysb.2016.06.024zbMath1345.81091arXiv1404.7487OpenAlexW1776031297MaRDI QIDQ314831

Toshifumi Noumi, Norihiro Iizuka, Noriaki Ogawa

Publication date: 16 September 2016

Published in: Nuclear Physics. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1404.7487

zbMATH Keywords

Bunch-Davies vacuum

Mathematics Subject Classification ID

Model quantum field theories (81T10) Quantum field theory on curved space or space-time backgrounds (81T20) Measures of information, entropy (94A17) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items (7)

Entanglement entropy in a four-dimensional cosmological background ⋮ Entanglement entropy in the \(\sigma\)-model with the de Sitter target space ⋮ Generation of genuine tripartite entanglement for continuous variables in de Sitter space ⋮ Entanglement and expansion ⋮ Entanglement entropy in FRW backgrounds ⋮ Mean field squared and energy-momentum tensor for the hyperbolic vacuum in dS spacetime ⋮ Spacetime entanglement entropy of de Sitter and black hole horizons

Cites Work

• Holographic Derivation of Entanglement Entropy from the anti–de Sitter Space/Conformal Field Theory Correspondence

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