Unitary evolution and cosmic acceleration in Loop Quantum Cosmology

Loop quantum cosmology was shown to interpolate between de Sitter and FLRW Universe phases through a bounce by including Euclidean and Lorentzian terms of the Hamiltonian constraint with weight one -that corresponding to classical General Relativity. Unitary evolution required self-adjoint extension...

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Bibliographic Details
Main Authors: Omar Gallegos, Tonatiuh Matos, Hugo A. Morales-Técotl
Format: Article
Language:English
Published: Elsevier 2025-05-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269325001790
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