Improved precision in inverse beta decay cross section
Fuente:
arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| Soggetti: | |
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| _version_ | 1866929729327595520 |
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| author | Ricciardi, Giulia Vignaroli, Natascia Vissani, Francesco |
| author_facet | Ricciardi, Giulia Vignaroli, Natascia Vissani, Francesco |
| contents | We analyze the cross section for inverse beta decay, focusing on the moderate energies (a few MeV to hundreds of MeV) relevant for reactor and supernova neutrinos. We discuss the updated evaluations of values and uncertainties in the cross section, and the effect of second-class currents. The estimate of theoretical precision is important for current and future experiments, when large data samples are or become available. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_17343 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Improved precision in inverse beta decay cross section Ricciardi, Giulia Vignaroli, Natascia Vissani, Francesco High Energy Physics - Phenomenology High Energy Physics - Experiment We analyze the cross section for inverse beta decay, focusing on the moderate energies (a few MeV to hundreds of MeV) relevant for reactor and supernova neutrinos. We discuss the updated evaluations of values and uncertainties in the cross section, and the effect of second-class currents. The estimate of theoretical precision is important for current and future experiments, when large data samples are or become available. |
| title | Improved precision in inverse beta decay cross section |
| topic | High Energy Physics - Phenomenology High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2502.17343 |