Neutrino Lorentz Invariance Violation from Cosmic Fields
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_ | 1866914778211942400 |
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| author | Cordero, Rubén Delgadillo, Luis A. |
| author_facet | Cordero, Rubén Delgadillo, Luis A. |
| contents | From a cosmological perspective, scalar fields are well-motivated dark matter and dark energy candidates. Several possibilities of neutrino couplings with a time-varying cosmic field have been investigated in the literature. In this work, we present a framework in which violations of Lorentz invariance (LIV) and $CPT$ symmetry in the neutrino sector could arise from an interaction among neutrinos with a time-varying scalar field. Furthermore, some cosmological and phenomenological aspects and constraints concerning this type of interaction are discussed. Potential violations of Lorentz and $CPT$ symmetries at present and future neutrino oscillation experiments such as IceCube and KM3NeT can probe this scenario. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2312_16320 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Neutrino Lorentz Invariance Violation from Cosmic Fields Cordero, Rubén Delgadillo, Luis A. High Energy Physics - Phenomenology From a cosmological perspective, scalar fields are well-motivated dark matter and dark energy candidates. Several possibilities of neutrino couplings with a time-varying cosmic field have been investigated in the literature. In this work, we present a framework in which violations of Lorentz invariance (LIV) and $CPT$ symmetry in the neutrino sector could arise from an interaction among neutrinos with a time-varying scalar field. Furthermore, some cosmological and phenomenological aspects and constraints concerning this type of interaction are discussed. Potential violations of Lorentz and $CPT$ symmetries at present and future neutrino oscillation experiments such as IceCube and KM3NeT can probe this scenario. |
| title | Neutrino Lorentz Invariance Violation from Cosmic Fields |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2312.16320 |