The Density of Relic Neutrinos Near the Surface of Earth
Fuente:
arXiv
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2024
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866916148509933568 |
|---|---|
| author | Gruzinov, Andrei Mirbabayi, Mehrdad |
| author_facet | Gruzinov, Andrei Mirbabayi, Mehrdad |
| contents | It has been claimed that matter effects cause an asymmetry in the density of relic neutrinos versus antineutrinos near the surface of Earth, of order $O(G_F^{1/2})\sim 10^{-4}$, with the vertical extent $\sim 10$m. We argue that the effect is of order $O(G_F)\sim 10^{-8}$, with the vertical extent $\sim 1$mm. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_03152 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The Density of Relic Neutrinos Near the Surface of Earth Gruzinov, Andrei Mirbabayi, Mehrdad High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics It has been claimed that matter effects cause an asymmetry in the density of relic neutrinos versus antineutrinos near the surface of Earth, of order $O(G_F^{1/2})\sim 10^{-4}$, with the vertical extent $\sim 10$m. We argue that the effect is of order $O(G_F)\sim 10^{-8}$, with the vertical extent $\sim 1$mm. |
| title | The Density of Relic Neutrinos Near the Surface of Earth |
| topic | High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics |
| url | https://arxiv.org/abs/2403.03152 |