From a quantum world to our classical Universe
Fuente:
arXiv
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866915211524440064 |
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| author | Kiefer, Claus |
| author_facet | Kiefer, Claus |
| contents | Modern cosmological theories invoke the idea that all structure in the Universe originates from quantum fluctuations. Understanding the quantum-to-classical transition for these fluctuations is of central importance not only for the foundations of quantum theory, but also for observational astronomy. In my contribution, I review the essential features of this transition, emphasizing in particular the role of Alexei Starobinsky. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_18499 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | From a quantum world to our classical Universe Kiefer, Claus General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics Quantum Physics Modern cosmological theories invoke the idea that all structure in the Universe originates from quantum fluctuations. Understanding the quantum-to-classical transition for these fluctuations is of central importance not only for the foundations of quantum theory, but also for observational astronomy. In my contribution, I review the essential features of this transition, emphasizing in particular the role of Alexei Starobinsky. |
| title | From a quantum world to our classical Universe |
| topic | General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics Quantum Physics |
| url | https://arxiv.org/abs/2503.18499 |