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| Main Author: | |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2407.14672 |
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| _version_ | 1866910736945512448 |
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| author | Znojil, Miloslav |
| author_facet | Znojil, Miloslav |
| contents | Via elementary examples it is demonstrated that the singularities of classical physics (sampled by the Big Bang in cosmology) need not necessarily get smeared out after quantization. It is proposed that the role of quantum singularities can be played by the so called Kato's exceptional-point spectral degeneracies. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_14672 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Quantum singularities in a solvable toy model Znojil, Miloslav Quantum Physics General Relativity and Quantum Cosmology Via elementary examples it is demonstrated that the singularities of classical physics (sampled by the Big Bang in cosmology) need not necessarily get smeared out after quantization. It is proposed that the role of quantum singularities can be played by the so called Kato's exceptional-point spectral degeneracies. |
| title | Quantum singularities in a solvable toy model |
| topic | Quantum Physics General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2407.14672 |