数字电子升级的INDRA 4π带电粒子探测阵列和由此产生的性能改进

IF 1.4 3区物理与天体物理 Q3 INSTRUMENTS & INSTRUMENTATION

Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment Pub Date : 2025-08-09 DOI:10.1016/j.nima.2025.170908

J.D. Frankland , N. Le Neindre , M. Henri , C. Gouyet , R. Revenko , Q. Fable , D. Gruyer , R. Bougault , A. Chbihi , T. Genard , J. Lemarié , O. Lopez , Q. Beaudouin , B. Borderie , P. Bourgault , C. Ciampi , I. Dekhissi , V. Godefroid , M. La Commara , L. Leterrier , G. Verde

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引用次数: 0

摘要

INDRA是一种4π带电粒子探测阵列，自1993年以来一直用于核碰撞的研究，轰射能量从10s到100s MeV/核子。最初配备了使用VXI标准的定制电子设备，整个采集系统最近升级为使用mesytec GmbH &； Co. KG提供的商用模块的全数字系统。同时，反应室外的低压和高压电源以及所有电缆和信号路由也已更换。新的电子设备于2022年在GANIL的一次实验中首次使用，该实验将INDRA与12块FAZIA望远镜以前角放置。本文介绍了升级后系统的全部细节，以及由此带来的性能、稳定性、死区时间和识别能力方面的改进。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Digital electronics upgrade of the INDRA 4π charged particle detection array and resulting performance improvements

INDRA is a

4 π

charged particle detection array in use since 1993 for the study of nuclear collisions at bombarding energies from a few 10s to a few 100s of MeV/nucleon. Originally equipped with custom electronics using the VXI standard, the entire acquisition system was recently upgraded to a fully digital system using commercially-available modules supplied by mesytec GmbH & Co. KG. At the same time, both low and high voltage supplies and all cabling and signal routing outside of the reaction chamber have also been replaced. The new electronics were used for the first time in 2022 in an experiment at GANIL coupling INDRA with 12 blocks of FAZIA telescopes placed at forward angles. The full details of the upgraded system, and the resulting improvements in performance, stability, dead time and identification capabilities are presented in this article.

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来源期刊

Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment 物理-光谱学

CiteScore

3.20

自引率

21.40%

发文量

787

审稿时长

1 months

期刊介绍： Section A of Nuclear Instruments and Methods in Physics Research publishes papers on design, manufacturing and performance of scientific instruments with an emphasis on large scale facilities. This includes the development of particle accelerators, ion sources, beam transport systems and target arrangements as well as the use of secondary phenomena such as synchrotron radiation and free electron lasers. It also includes all types of instrumentation for the detection and spectrometry of radiations from high energy processes and nuclear decays, as well as instrumentation for experiments at nuclear reactors. Specialized electronics for nuclear and other types of spectrometry as well as computerization of measurements and control systems in this area also find their place in the A section. Theoretical as well as experimental papers are accepted.