Neutrino decoherence and violation of the strong equivalence principle
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2023
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| _version_ | 1866913751934959616 |
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| author | Buoninfante, Luca Luciano, Giuseppe Gaetano Petruzziello, Luciano Smaldone, Luca |
| author_facet | Buoninfante, Luca Luciano, Giuseppe Gaetano Petruzziello, Luciano Smaldone, Luca |
| contents | We analyze the dynamics of neutrino Gaussian wave-packets, the damping of flavor oscillations and decoherence effects within the framework of extended theories of gravity. In particular, we show that, when the underlying description of the gravitational interaction admits a violation of the strong equivalence principle, the parameter quantifying such a violation modulates the wave-packet spreading, giving rise to potentially measurable effects in future neutrino experiments. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2306_14023 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Neutrino decoherence and violation of the strong equivalence principle Buoninfante, Luca Luciano, Giuseppe Gaetano Petruzziello, Luciano Smaldone, Luca General Relativity and Quantum Cosmology High Energy Physics - Theory We analyze the dynamics of neutrino Gaussian wave-packets, the damping of flavor oscillations and decoherence effects within the framework of extended theories of gravity. In particular, we show that, when the underlying description of the gravitational interaction admits a violation of the strong equivalence principle, the parameter quantifying such a violation modulates the wave-packet spreading, giving rise to potentially measurable effects in future neutrino experiments. |
| title | Neutrino decoherence and violation of the strong equivalence principle |
| topic | General Relativity and Quantum Cosmology High Energy Physics - Theory |
| url | https://arxiv.org/abs/2306.14023 |