22 June 2020 to 2 July 2020
US/Central timezone

Supernova neutrino Physics with the JUNO detector

Not scheduled
10m

Speaker

Mrs Cristina Martellini (INFN Roma Tre & University of Roma Tre)

Description

JUNO is multi-purpose neutrino experiment with 20 kton liquid scintillator detector under construction in China.The main aim of the experiment is to determine neutrino mass hierarchy by measuring the energy spectrum of reactor $\bar{\nu}_{e}$ at a distance of∼53 km.For the next galactic CCSN, JUNO has the capability of detecting a high statistics of SN events.The detection of a SN burst in JUNO from a progenitor of 20M_{⊙} at 10 kpc will yield∼5×10^3 IBD events from electron antineutrinos,and hundreds on other CC and NC interaction channels from all neutrino species.In this work a study on the SN neutrino events with JUNO detector is presented.The reconstruction of the supernova neutrino energy spectra is based on a probabilistic unfolding method. Hereby is also presented a preliminary work on a first classification to determine the progenitor mass with the supernova neutrinos.

Mini-abstract

Probabilistic unfolding method using the JUNO detector to reconstruct Supernova energy spectra

Experiment/Collaboration JUNO Experiment

Primary author

Mrs Cristina Martellini (INFN Roma Tre & University of Roma Tre)

Co-authors

Dr Giulio Settanta (Forschungszentrum Jülich GmbH, Nuclear Physics Institute IKP-2) Paolo Montini (Università degli Studi Roma Tre & INFN) Prof. Stefano Maria Mari (University of Roma Tre and INFN Roma Tre)

Presentation materials