On the emergence of a classical isotropic universe from a quantum f(R) Bianchi cosmology in the Jordan frame
Abstract We demonstrate a spontaneous tendency of quantum wave packets to become quasi-classical, providing a classical limit for the Universe dynamics. However, this limit is not maintained in the future (after a critical value of the relational time) and a spreading process is turned on. We show t...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2023-04-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | https://doi.org/10.1140/epjc/s10052-023-11454-6 |