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Fluctuations in photon production within scintillators contribute to the overall energy resolution of scintillation detectors. While typically negligible, this contribution - known as intrinsic resolution (IR) - presents significant…

Instrumentation and Detectors · Physics 2025-09-30 O. Smirnov

The development prospects of a scintillator-photodiode type detector with an improved energy resolution attaining few per cent, R from 1 to 2%, are considered. The main resolution components have been analyzed theoretically, their…

Instrumentation and Detectors · Physics 2007-05-23 S. V. Naydenov , V. D. Ryzhikov

We proposed a novel method for exploring the intrinsic energy resolution of a liquid scintillator (LAB + 2.5 g/L PPO + 3 mg/L bis-MSB) for approximately 1 MeV electrons. With the help of coincidence detection technology, single-energy…

Instrumentation and Detectors · Physics 2022-05-11 Y. Deng , X. Sun , B. Qi , J. Li , W. Yan , L. Li , H. Jiang , C. Wang , X. Cai , T. Hu , J. Fang , X. Fan , F. Gu , J. Lv , X. Ling , G. Qu , X. Qi , L. Sun , L. Zhou , B. Yu , Y. Xie , J. Ye , Z. Zhu , Y. Zh , G. Zuo

Energy nonlinearity and resolution in liquid scintillator (LS) detectors are correlated and particle-dependent. A unified energy response model for liquid scintillator detectors has been presented in details. This model has advanced a…

High Energy Physics - Experiment · Physics 2025-12-15 Miao Yu , Liangjian Wen , Xiang Zhou , Wuming Luo

The development prospects have been considered of a scintillator-photodiode type detector with improved energy resolution attaining several per cent ($R=1-2%$). The main contributions to the scintielectron detector energy resolution have…

High Energy Physics - Experiment · Physics 2007-05-23 S. V. Naydenov , V. D. Ryzhikov

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

We report on a new measurement of the energy resolution that can be attained in liquid xenon when recording only the scintillation light. Our setup is optimized to maximize light collection, and uses state-of-the-art, high-PDE,…

This study aims to provide an accurate estimation of the intrinsic resolution of LaBr$_3$(Ce) crystal through a combination of experimental and simulation methods. We re-analyzed the data from previous Wide-Angle Compton Coincidence (WACC)…

Instrumentation and Detectors · Physics 2025-01-06 Pei-Yi Feng , Xi-Lei Sun , Zheng-Hua An , Cheng-Er Wang , Da-Li Zhang , Xin-Qiao Li , Chao Zheng , Shao-Lin Xiong , Hong Lu

The light output of the 324 CsI(Tl) scintillators of INDRA has been measured over a large range both in energy: 1 - 80 AMeV and in atomic number of incident ions: Z = 1 - 60. An analytical expression for the nonlinear total light response…

In recent experiments, inorganic scintillators have been used to study the decays of exotic nuclei, providing an alternative to silicon detectors and enabling measurements that were previously impossible. However, proper use of these…

The possibilty of performing high-rate calorimetry with a slow scintillator crystal is studied. In this experimental situation, to avoid pulse pile-up, it can be necessary to base the energy measurement on only a fraction of the emitted…

Instrumentation and Detectors · Physics 2015-06-05 V. Bocci , D. Chao , G. Chiodi , R. Faccini , F. Ferroni , R. Lunadei , G. Martellotti , G. Penso , D. Pinci , L. Recchia

This study explores the feasibility of using scintillation detectors for muon calorimetry through experiments conducted at CERN's T10 beamline. Results from organic scintillators with varying thicknesses and readout methods, as well as a…

Scintillation light is used in liquid argon (LAr) neutrino detectors to provide a trigger signal, veto information against cosmic rays, and absolute event timing. In this work, we discuss additional opportunities offered by detectors with…

Instrumentation and Detectors · Physics 2015-01-27 M. Sorel

Photothermal-Induced Resonance (PTIR) is increasingly used in the measurement of infrared absorption spectra of sub-micrometer objects. The technique measures IR absorption spectra by relying on the photothermal effect induced by a rapid…

Chemical Physics · Physics 2019-11-28 Luca Quaroni

Context. Interstellar scintillation (ISS) of pulsar emission can be used both as a probe of the ionised interstellar medium (IISM) and cause corruptions in pulsar timing experiments. Of particular interest are so-called scintillation arcs…

CeBr3 is emerging as one of the best scintillators having properties almost similar to Cerium doped lanthanum halide scintillators. We have measured, for the first time, the intrinsic energy resolution of Compton electrons in a cylindrical…

Instrumentation and Detectors · Physics 2017-08-18 Snigdha Sharma , V. Ranga , S. Rawat , M. Dhibar , G. Anil Kumar

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

A novel formulation to dope organic liquid scintillators (OLS) with indium at concentrations up to 10% is presented: it is based on specific indium carboxylate compounds adequately synthesized. The produced In-OLS has been characterized: it…

Instrumentation and Detectors · Physics 2007-11-13 I. Barabanov , L. Bezrukov , C. Cattadori , N. Danilov , A. Di Vacri , N. Ferrari , V. Kornoukhov , Y. S. Krylov , N. Nesterova , S. Nisi , E. Yanovich

Refractive scintillation effects are powerful techniques for discriminating between different models proposed for the electron density fluctuation spectrum in the ISM. Data from our long-term scintillation study of 18 pulsars in the DM…

Astrophysics · Physics 2009-10-31 N. D. Ramesh Bhat , Yashwant Gupta , A. Pramesh Rao

This is a brief review of liquid scintillators, an important technology for detection of ionizing radiation. We will first review the basic mechanisms of light production in most organic liquid scintillators. For most practical detector…

Instrumentation and Detectors · Physics 2024-08-06 Milind Vaman Diwan
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