Development of a compact muon veto for the Nucleus experiment

Autor: Wagner, V., Rogly, R., Erhart, A., Savu, V., Goupy, C., Lhuillier, D., Vivier, M., Klinkenberg, L., Angloher, G., Bento, A., Canonica, L., Cappella, F., Cardani, L., Casali, N., Cerulli, R., Colantoni, I., Cruciani, A., del Castello, G., Friedl, M., Garai, A., Ghete, V. M., Guidi, V., Hauff, D., Kaznacheeva, M., Kinast, A., Kluck, H., Langenkämper, A., Lasserre, T., Mancuso, M., Mauri, B., Mazzolari, A., Mazzucato, E., Neyrial, H., Nones, C., Oberauer, L., Onillon, A., Ortmann, T., Pattavina, L., Petricca, F., Potzel, W., Pröbst, F., Pucci, F., Reindl, F., Rothe, J., Schermer, N., Schieck, J., Schönert, S., Schwertner, C., Scola, L., Stodolsky, L., Strauss, R., Tomei, C., Mirbach, K. v., Vignati, M., Wex, A.
Přispěvatelé: Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), NUCLEUS
Rok vydání: 2021
Předmět:
Physics - Instrumentation and Detectors
gas and liquid scintillators)
background: induced
Physics::Instrumentation and Detectors
FOS: Physical sciences
scintillation counter: plastics
Particle identification methods
neutrino nucleus: coherent interaction
APDs
antineutrino: nuclear reactor
photomultiplier: silicon
Neutrino detectors
[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]
visible and IR photons (solid-state) (PIN diodes
CMOS imagers
numerical calculations
Instrumentation
Photon detectors for UV
Mathematical Physics
detector: design
etc)
wavelength shifter: fibre
EBCCDs
Si-PMTs
CCDs
Instrumentation and Detectors (physics.ins-det)
ddc
neutrino detectors
particle identification methods
photon detectors for UV
visible and IR photons (solid-state) (PIN diodes
APDs
Si-PMTs
G-APDs
CCDs
EBCCDs
EMCCDs
CMOS imagers
etc)

scintillators
scintillation and light emission processes (solid
gas and liquid scintillators)

scintillation and light emission processes (solid
EMCCDs
technical report
Photon detectors for UV
visible and IR photons (solid-state) (PIN diodes
APDs
Si-PMTs
G-APDs
CCDs
EBCCDs
EMCCDs
CMOS imagers
etc)

Scintillators
scintillation and light emission processes (solid
gas and liquid scintillators)

efficiency
G-APDs
Scintillators
calorimeter: cryogenics
High Energy Physics::Experiment
muon: background
Zdroj: JINST
JINST, 2022, 17 (05), pp.T05020. ⟨10.1088/1748-0221/17/05/T05020⟩
arXiv preprint, submitted to peer-reviewed journal
DOI: 10.1088/1748-0221/17/05/T05020⟩
Popis: The Nucleus experiment aims to measure coherent elastic neutrino nucleus scattering of reactor anti-neutrinos using cryogenic calorimeters. Operating at an overburden of 3 meters of water equivalent, muon-induced backgrounds are expected to be one of the dominant background contributions. Besides a high efficiency to identify muon events passing the experimental setup, the Nucleus muon veto has to fulfill tight spatial requirements to fit the constraints given by the experimental site and to minimize the induced detector dead-time. We developed highly efficient and compact muon veto modules based on plastic scintillators equipped with wavelength shifting fibers and silicon photo multipliers to collect and detect the scintillation light. In this paper, we present the full characterization of a prototype module with different light read-out configurations. We conclude that an efficient and compact muon veto system can be built for the Nucleus experiment from a cube assembly of the developed modules. Simulations show that an efficiency for muon identification of >99 % and an associated rate of 325 Hz is achievable, matching the requirements of the Nucleus experiment.
Databáze: OpenAIRE