Gravitational lensing of neutrinos in the Rezzolla-Zhidenko spacetime
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arXiv
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| Autori principali: | , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866910588180889600 |
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| author | Alloqulov, Mirzabek Chakrabarty, Hrishikesh Malafarina, Daniele Ahmedov, Bobomurat Abdujabbarov, Ahmadjon |
| author_facet | Alloqulov, Mirzabek Chakrabarty, Hrishikesh Malafarina, Daniele Ahmedov, Bobomurat Abdujabbarov, Ahmadjon |
| contents | We consider gravitational lensing of neutrinos in the Rezzolla-Zhidenko spacetime in the weak-field limit with plane-wave approximation. We apply the analysis to an hypothetical system with a central object with its mass of the order of solar mass and a detector located at an Earth-like distance from the source. We find that the deformation parameters of the Rezzolla-Zhidenko metric can have significant impact on the oscillation probabilities of the neutrinos. We also investigate the role of decoherence on flavor oscillations of the lensed neutrinos and show that the parameters of the Rezzolla-Zhidenko metric does not have significant effects on the decoherence length. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_12916 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Gravitational lensing of neutrinos in the Rezzolla-Zhidenko spacetime Alloqulov, Mirzabek Chakrabarty, Hrishikesh Malafarina, Daniele Ahmedov, Bobomurat Abdujabbarov, Ahmadjon General Relativity and Quantum Cosmology We consider gravitational lensing of neutrinos in the Rezzolla-Zhidenko spacetime in the weak-field limit with plane-wave approximation. We apply the analysis to an hypothetical system with a central object with its mass of the order of solar mass and a detector located at an Earth-like distance from the source. We find that the deformation parameters of the Rezzolla-Zhidenko metric can have significant impact on the oscillation probabilities of the neutrinos. We also investigate the role of decoherence on flavor oscillations of the lensed neutrinos and show that the parameters of the Rezzolla-Zhidenko metric does not have significant effects on the decoherence length. |
| title | Gravitational lensing of neutrinos in the Rezzolla-Zhidenko spacetime |
| topic | General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2408.12916 |