Update of the results on solar neutrino physics exploiting the most recent Borexino data

Borexino collaboration

Research output: Contribution to journalConference articlepeer-review

Abstract

The BOREXINO experiment concluded the data acquisition at the end of 2021. The analysis of the most recent data has produced an improvement of the precision and the significance of CNO neutrino detection (7σ) with important implication on the Sun’s physical modelling. In addition, exploiting the annual modulation of the full data-set of the combined Phase-II and Phase-III, a 5σ measurement of the Earth’s orbit eccentricity, using solar neutrinos only, has been recently achieved. The latter result has been made possible by detector longstanding high-precision solar neutrino detection.

Original languageEnglish (US)
Article number009
JournalProceedings of Science
Volume421
StatePublished - Mar 28 2023
Event11th Neutrino Oscillation Workshop, NOW 2022 - Ostuni, Italy
Duration: Sep 4 2022Sep 11 2022

All Science Journal Classification (ASJC) codes

  • General

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