Qubit Clock in Quantum Cosmology
We investigate the emergent time scenario in quantum cosmology based on the Page–Wotters approach. Using a quantum cosmological model with a qubit clock, it is demonstrated how the entanglement between the qubit clock and the geometry derives emergence of a time parameter, which defines evolution of...
| Published in: | Universe |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2022-02-01
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| Subjects: | |
| Online Access: | https://www.mdpi.com/2218-1997/8/2/99 |