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For future MeV-scale neutrino experiments, a Cherenkov scintillation detector, CSD, is of particular interest for its capability to reconstruct both energy and direction for charged particles. A type of new target material, slow liquid…

Instrumentation and Detectors · Physics 2023-02-21 Wentai Luo , Qian Liu , Yangheng Zheng , Zhe Wang , Shaomin Chen

The XENON1T experiment is the most recent stage of the XENON Dark Matter Search, aiming for the direct detection of Weakly Interacting Massive Particles (WIMPs). To reach its projected sensitivity, the background has to be reduced by two…

Instrumentation and Detectors · Physics 2017-06-28 Christopher Geis , Cyril Grignon , Uwe Oberlack , Diego Ramírez García , Quirin Weitzel

Cloud and bubble chambers have historically been used for particle detection, capitalizing on supersaturation and superheating, respectively. Here we present new results from a prototype snowball chamber, in which an incoming particle…

High Energy Physics - Experiment · Physics 2024-02-12 M. Szydagis , C. Levy , A. E. Bolotnikov , M. V. Diwan , G. J. Homenides , A. C. Kamaha , J. Martin , R. Rosero , M. Yeh

Based on test-beam measurements, we study the response of a liquid-scintillator detector equipped with wavelength-shifting optical modules, that are proposed e.g. for the IceCube experiment and the SHiP experiment, and adiabatic light…

Instrumentation and Detectors · Physics 2019-05-22 M. Ehlert , A. Hollnagel , I. Korol , A. Korzenev , H. Lacker , P. Mermod , J. Schliwinski , L. Shihora , P. Venkova , M. Wurm

We present a novel cryogenic VUV spectrofluorometer designed for the characterization of wavelength shifters (WLS) crucial for experiments based on liquid argon (LAr) scintillation light detection. Wavelength shifters like…

Instrumentation and Detectors · Physics 2024-04-03 A. Leonhardt , M. Goldbrunner , B. Hackett , S. Schönert

We study the response of EJ-301 liquid scintillator to monochromatic 244.6 $\pm$ 8.4 keV neutrons, targeting the 10-100 keV proton recoil energy interval. Limited experimental information exists for proton light yield in this range, for…

Instrumentation and Detectors · Physics 2018-10-10 C. Awe , P. S. Barbeau , J. I. Collar , S. Hedges , L. Li

A simple model for the estimation of the light yield of a scintillation detector is developed under general assumptions and relying exclusively on the knowledge of its optical properties. The model allows to easily incorporate effects…

Instrumentation and Detectors · Physics 2012-08-08 Ettore Segreto

The proton light yield of organic scintillators has been measured extensively in recent years using fast waveform digitizers and large discrepancies exist in the values reported by different authors. In this letter, we address principles of…

Instrumentation and Detectors · Physics 2020-09-17 T. A. Laplace , B. L. Goldblum , J. A. Brown , J. J. Manfredi

Emission spectra of several organic liquid-scintillator mixtures which are relevant for the proposed LENA detector have been measured by exciting the medium with electrons of ~10keV. The results are compared with spectra resulting from…

Instrumentation and Detectors · Physics 2010-04-16 T. Marrodan Undagoitia , F. von Feilitzsch , L. Oberauer , W. Potzel , A. Ulrich , J. Winter , M. Wurm

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

Liquid argon is used as active medium in a variety of neutrino and Dark Matter experiments thanks to its excellent properties of charge yield and transport and as a scintillator. Liquid argon scintillation photons are emitted in a narrow…

Instrumentation and Detectors · Physics 2021-02-10 Ettore Segreto

Liquid scintillator (LS) will be adopted as the detector material in JUNO (Jiangmen Underground Neutrino Observatory). The energy resolution requirement of JUNO is 3%, which has never previously been reached. To achieve this energy…

Measurements have been performed of scintillation light intensities emitted from various inorganic scintillators irradiated with low-energy beams of highly-charged ions from an electron beam ion source (EBIS) and an electron cyclotron…

Atomic Physics · Physics 2008-11-26 M. Vogel , D. F. A. Winters , H. Ernst , H. Zimmermann , O. Kester

The organic liquid scintillator used in the LVD experiment (INFN Gran Sasso National Laboratory) has been exposed to an Am-Be neutron source to measure the light response function for neutron energies in the region from about 4 to 11 MeV. A…

Instrumentation and Detectors · Physics 2014-10-22 G. Bruno

Knowledge of the neutron light-yield response is crucial to the understanding of scintillator-based neutron detectors. In this work, neutrons from 2--6 MeV have been used to study the scintillation light-yield response of the liquid…

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

Liquid scintillator detectors are widely used in modern neutrino studies. The unique optical properties of semiconducting nanocrystals, known as quantum dots, offer intriguing possibilities for improving standard liquid scintillator,…

Instrumentation and Detectors · Physics 2012-10-16 Lindley Winslow , Raspberry Simpson

For ion and neutron spectrometry and imaging applications at a high intensity pulsed laser facility, fast liquid scintillators with very low afterglow are required. Furthermore, neutron imaging with fiber (or liquid-core) capillary arrays…

The physics potential of high intensity conventional beams is explored. We consider a low energy super beam which could be produced by a proposed new accelerator at CERN, the Super Proton Linac. Water Cherenkov and liquid oil scintillator…

High Energy Physics - Phenomenology · Physics 2007-05-23 J. J. Gomez-Cadenas , A. Blondel , J. Burguet-Castell , D. Casper , M. DOnega , S. Gilardoni , P. Hernandez , M. Mezzetto