Fermion mixing in curved spacetime
Fuente:
arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2023
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866911788928335872 |
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| author | Capolupo, Antonio Lambiase, Gaetano Quaranta, Aniello |
| author_facet | Capolupo, Antonio Lambiase, Gaetano Quaranta, Aniello |
| contents | We develop the quantum field theory of fermion mixing in curved spacetime and discuss the role of unitarily inequivalent representations in the particle interpretation of the theory. We derive general oscillation formulae and apply them to specific spcetimes of interest, such as spatially flat FRW metrics and the Schwarzschild spacetime. We exhibit the main deviations from the usual quantum mechanical approach. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2305_07533 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Fermion mixing in curved spacetime Capolupo, Antonio Lambiase, Gaetano Quaranta, Aniello High Energy Physics - Theory General Relativity and Quantum Cosmology We develop the quantum field theory of fermion mixing in curved spacetime and discuss the role of unitarily inequivalent representations in the particle interpretation of the theory. We derive general oscillation formulae and apply them to specific spcetimes of interest, such as spatially flat FRW metrics and the Schwarzschild spacetime. We exhibit the main deviations from the usual quantum mechanical approach. |
| title | Fermion mixing in curved spacetime |
| topic | High Energy Physics - Theory General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2305.07533 |