_version_ 1866908373172092928
author Beretta, M.
Houria, F.
Ferraro, F.
Basilico, D.
Brigatti, A.
Caccianiga, B.
Caslini, A.
Landini, C.
Lombardi, P.
Pelicci, L.
Percalli, E.
Ranucci, G.
Re, A. C.
Clementi, C.
Ortica, F.
Romani, A.
Antonelli, V.
Giammarchi, M. G.
Miramonti, L.
Saggese, P.
Torri, M. D. C.
Aiello, S.
Andronico, G.
Barresi, A.
Bergnoli, A.
Borghesi, M.
Brugnera, R.
Bruno, R.
Budano, A.
Cammi, A.
Cerrone, V.
Caruso, R.
Chiesa, D.
Coletta, C.
DÁuria, L. V.
Dusini, S.
Fabbri, A.
Felici, G.
Garfagnini, A.
Giudice, N.
Gavrikov, A.
Grassi, M.
Guardone, N.
Lastrucci, L.
Lippi, I.
Loi, L.
Lombardo, C.
Mantovani, F.
Mari, S. M.
Martini, A.
Montuschi, M.
Nastasi, M.
Orestano, D.
Paoloni, A.
Petrucci, F.
Previtali, E.
Ricci, B.
Sava, G.
Serafini, A.
Sirignano, C.
Sisti, M.
Stanco, L.
Farilla, E. Stanescu
Strati, V.
Tuvé, C.
Venettacci, C.
Verde, G.
Votano, L.
author_facet Beretta, M.
Houria, F.
Ferraro, F.
Basilico, D.
Brigatti, A.
Caccianiga, B.
Caslini, A.
Landini, C.
Lombardi, P.
Pelicci, L.
Percalli, E.
Ranucci, G.
Re, A. C.
Clementi, C.
Ortica, F.
Romani, A.
Antonelli, V.
Giammarchi, M. G.
Miramonti, L.
Saggese, P.
Torri, M. D. C.
Aiello, S.
Andronico, G.
Barresi, A.
Bergnoli, A.
Borghesi, M.
Brugnera, R.
Bruno, R.
Budano, A.
Cammi, A.
Cerrone, V.
Caruso, R.
Chiesa, D.
Coletta, C.
DÁuria, L. V.
Dusini, S.
Fabbri, A.
Felici, G.
Garfagnini, A.
Giudice, N.
Gavrikov, A.
Grassi, M.
Guardone, N.
Lastrucci, L.
Lippi, I.
Loi, L.
Lombardo, C.
Mantovani, F.
Mari, S. M.
Martini, A.
Montuschi, M.
Nastasi, M.
Orestano, D.
Paoloni, A.
Petrucci, F.
Previtali, E.
Ricci, B.
Sava, G.
Serafini, A.
Sirignano, C.
Sisti, M.
Stanco, L.
Farilla, E. Stanescu
Strati, V.
Tuvé, C.
Venettacci, C.
Verde, G.
Votano, L.
contents JUNO is a huge neutrino detector that will use 20 kton of organic liquid scintillator as its detection medium. The scintillator is a mixture of linear alkyl benzene (LAB), 2.5 g/L of 2,5-diphenyloxazole (PPO) and 3 mg/L of 1,4-Bis(2-methylstyryl)benzene (Bis-MSB). The main goal of JUNO is to determine the Neutrino Mass Ordering [1, 2, 3]. In order to achieve this purpose, good energy and position reconstruction is required, hence a complete understanding of the optical characteristics of the liquid scintillator is mandatory. In this paper we present the measurements on the JUNO scintillator emission spectrum, absorption length and fluorescence time distribution performed respectively with a spectrofluorimeter, a spectrophotometer and a custom made setup
format Preprint
id arxiv_https___arxiv_org_abs_2501_09988
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Fluorescence emission of the JUNO liquid scintillator
Beretta, M.
Houria, F.
Ferraro, F.
Basilico, D.
Brigatti, A.
Caccianiga, B.
Caslini, A.
Landini, C.
Lombardi, P.
Pelicci, L.
Percalli, E.
Ranucci, G.
Re, A. C.
Clementi, C.
Ortica, F.
Romani, A.
Antonelli, V.
Giammarchi, M. G.
Miramonti, L.
Saggese, P.
Torri, M. D. C.
Aiello, S.
Andronico, G.
Barresi, A.
Bergnoli, A.
Borghesi, M.
Brugnera, R.
Bruno, R.
Budano, A.
Cammi, A.
Cerrone, V.
Caruso, R.
Chiesa, D.
Coletta, C.
DÁuria, L. V.
Dusini, S.
Fabbri, A.
Felici, G.
Garfagnini, A.
Giudice, N.
Gavrikov, A.
Grassi, M.
Guardone, N.
Lastrucci, L.
Lippi, I.
Loi, L.
Lombardo, C.
Mantovani, F.
Mari, S. M.
Martini, A.
Montuschi, M.
Nastasi, M.
Orestano, D.
Paoloni, A.
Petrucci, F.
Previtali, E.
Ricci, B.
Sava, G.
Serafini, A.
Sirignano, C.
Sisti, M.
Stanco, L.
Farilla, E. Stanescu
Strati, V.
Tuvé, C.
Venettacci, C.
Verde, G.
Votano, L.
Instrumentation and Detectors
High Energy Physics - Experiment
JUNO is a huge neutrino detector that will use 20 kton of organic liquid scintillator as its detection medium. The scintillator is a mixture of linear alkyl benzene (LAB), 2.5 g/L of 2,5-diphenyloxazole (PPO) and 3 mg/L of 1,4-Bis(2-methylstyryl)benzene (Bis-MSB). The main goal of JUNO is to determine the Neutrino Mass Ordering [1, 2, 3]. In order to achieve this purpose, good energy and position reconstruction is required, hence a complete understanding of the optical characteristics of the liquid scintillator is mandatory. In this paper we present the measurements on the JUNO scintillator emission spectrum, absorption length and fluorescence time distribution performed respectively with a spectrofluorimeter, a spectrophotometer and a custom made setup
title Fluorescence emission of the JUNO liquid scintillator
topic Instrumentation and Detectors
High Energy Physics - Experiment
url https://arxiv.org/abs/2501.09988