Prospects and challenges on precision measurements of solar neutrinos from pp-chain and CNO-cycle with Borexino.
III - Astrofisica
Aula GSSI Rettorato - Auditorium - Martedì 24 h 17:30 - 19:30
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Borexino is a pioneering experiment in detection of pp-chain and CNO-cycle solar neutrinos. The main challenges are achieving as ultra-low level of backgrounds and disentangling correlated backgrounds with high precision, and the latter requires a deep understanding of the detector response. To meet this requirement, a systematic characterization of the Borexino detector response has been developed. Moreover, we developed a new analysis tool accelerated by parallel processors. It reduces the converging time from hours to seconds, and enables an advanced multi-observable analysis to further improve the measurement precision.