Entanglement entropy of cosmological perturbations for S-brane Ekpyrosis
DOI10.1088/1475-7516/2021/03/094zbMath1485.83125arXiv2009.12653OpenAlexW3088005607MaRDI QIDQ5026061
Suddhasattwa Brahma, Ziwei Wang, Robert H. Brandenberger
Publication date: 7 February 2022
Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2009.12653
Relativistic cosmology (83F05) String and superstring theories in gravitational theory (83E30) Perturbations in context of PDEs (35B20) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21) Gravitational waves (83C35) Entanglement measures, concurrencies, separability criteria (81P42)
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