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We present the characterization of a novel radiation detector based on an opaque water-based liquid scintillator. Opaque scintillators, also known as LiquidO, are made to be highly scattering, such that the scintillation light is…

Instrumentation and Detectors · Physics 2024-11-21 LiquidO Collaboration

Liquid-scintillator-based detectors are a robust technology that scales well to large volumes. For this reason, they are attractive for experiments searching for neutrinoless double-beta decay. A combination of improved photo-detection…

Instrumentation and Detectors · Physics 2013-07-12 Lindley Winslow

Water-based liquid scintillators (WbLS) are attractive neutrino detector materials because they allow us to tune the ratio of the Cherenkov and scintillation signals. Using WbLS large-scale neutrino experiments can benefit from both…

This paper presents studies of the performance of water-based liquid scintillator in both 1-kt and 50-kt detectors. Performance is evaluated in comparison to both pure water Cherenkov detectors and a nominal model for pure scintillator…

Instrumentation and Detectors · Physics 2021-03-16 B. J. Land , Z. Bagdasarian , J. Caravaca , M. Smiley , M. Yeh , G. D. Orebi Gann

We have developed a novel tracking detector utilizing a water-based liquid scintillator (WbLS) for the accurate characterization of neutrino interactions on a water target. In this detector, the WbLS is optically segmented into small cells…

Instrumentation and Detectors · Physics 2025-12-10 Naoto Onda , Yuka Asano , Takashi Iida , Tatsuya Kikawa , Tsuyoshi Nakaya , Atsushi Tokiyasu , Daiki Wakabayashi

One of the most promising approaches for the next generation of neutrino experiments is the realization of large hybrid Cherenkov/scintillation detectors made possible by recent innovations in photodetection technology and liquid…

Liquid scintillator (LS) is widely used in various neutrino oscillation experiments, in particular, the reactor neutrino experiments. The complex absorption and re-emission processes of optical photons are known to be an important source of…

Instrumentation and Detectors · Physics 2020-04-22 Yan Zhang , Ze-Yuan Yu , Xin-Ying Li , Zi-Yan Deng , Liang-Jian Wen

Liquid scintillators are typically composed from organic compounds dissolved in organic solvents. However, usage of such material is often restricted due to fire safety and environmental reasons. Because of this, R\&D of water-based liquid…

Instrumentation and Detectors · Physics 2024-08-02 M. Zhao , M. Taani , J. Cole , B. Crudele , B. Zou , N. Bhuiyan , E. Chowdhury , Y. Duan , S. Fekri , D. Harvey , D. Mitra , O. Raz , A. Thompson , T. Katori , A. Rakovich

For several decades now, scintillator detectors have found a wide range of applications in particle physics, including neutrino detection, the search for dark matter and even medical imaging. These detectors so far have strongly relied on…

Instrumentation and Detectors · Physics 2025-03-17 Diana Navas-Nicolás , Cloé Girard-Carillo , Stefan Schoppmann

Water-based Liquid Scintillator (WbLS) was proposed over a decade ago as a novel detector medium that might allow the separation and tuning of the relative ratio of the Cherenkov and Scintillation signals. A detector deploying this…

The next generation of very-short-baseline reactor experiments will require compact detectors operating at surface level and close to a nuclear reactor. This paper presents a new detector concept based on a composite solid scintillator…

This study investigates the deployment of a medium-scale neutrino detector near Turkey's first nuclear power plant, the Akkuyu Nuclear Power Plant. The aim of this detector is to become a modular testbed for new technologies in the fields…

Instrumentation and Detectors · Physics 2020-05-20 Vincent Fischer , Emrah Tiras

Recent developments in the field of liquid scintillator chemistry and fast-timing photosensors paved the way for a new generation of large-scale detectors capable of tackling a broad range of physics issues. Water-based Liquid Scintillator…

Instrumentation and Detectors · Physics 2018-09-18 Vincent Fischer

A large-volume liquid scintillator can be used as a tracking detector to measure high-energy neutrino events, like atmospheric neutrinos and neutrino beams. The lepton flavor recognition is almost absolute above 1 GeV. The energy resolution…

Instrumentation and Detectors · Physics 2009-09-29 Juha Peltoniemi

Next-generation large-scale neutrino detectors, from Eos, at the 1 tonne scale, to Theia, at the 10s-of-ktonne scale, will utilize differences in both the scintillation and Cherenkov light emission for different particle species to perform…

High Energy Physics - Experiment · Physics 2023-12-04 E. J. Callaghan , T. Kaptanoglu , M. Smiley , M. Yeh , G. D. Orebi Gann

Liquid scintillator detectors are playing an increasingly important role in low-energy neutrino experiments. In this article, we describe a generic energy response model of liquid scintillator detectors that provides energy estimations of…

Instrumentation and Detectors · Physics 2019-02-18 Logan Lebanowski , Linyan Wan , Xiangpan Ji , Zhe Wang , Shaomin Chen

Large liquid scintillation detectors have been generally dedicated to low energy neutrino measurements, in the MeV energy region (as for example, KamLAND and Borexino). Herein we describe the potential employment of large detectors (>1…

High Energy Physics - Experiment · Physics 2009-02-25 John G. Learned

Three-dimensional finely grained plastic scintillator detectors bring many advantages in particle detectors, allowing a massive active target which enables a high-precision tracking of interaction products, excellent calorimetry and a…

We report on the development of a fast neutron detector using a liquid scintillator doped with enriched Li-6. The lithium was introduced in the form of an aqueous LiCl micro-emulsion with a di-isopropylnaphthalene-based liquid scintillator.…

Organic liquid scintillators have been used for decades in many neutrino physics experiments. They are particularly suited for the detection of low-energy neutrinos where energy and timing information is required. Organic liquid…

Instrumentation and Detectors · Physics 2022-12-23 Stefan Schoppmann
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