Quantum reference frames: derivation of perspective-dependent descriptions via a perspective-neutral structure
In standard quantum mechanics, reference frames are treated as abstract entities. We can think of them as idealized, infinite-mass subsystems which decouple from the rest of the system. In nature, however, all reference frames are realized through finite-mass systems that are subject to the laws of...
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Format: | Article |
Language: | English |
Published: |
Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
2023-08-01
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Series: | Quantum |
Online Access: | https://quantum-journal.org/papers/q-2023-08-29-1098/pdf/ |