Robustness of the Page-Wootters construction across different pictures, states of the universe, and system-clock interactions
In quantum theory, the concept of time rests on shaky ground. One way to address this problem is to remove the usual background time parameter as a primitive entity and explain its emergence via correlations between physical systems. This approach was adopted by Page and Wootters [Phys. Rev. D 27, 2...
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| Format: | Journal article |
| Language: | English |
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American Physical Society
2023
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