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arXiv 2008.08861physics.ins-det
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SuperFGD原型带电粒子束试验

The SuperFGD Prototype Charged Particle Beam Tests

A. Blondel, M. Bogomilov, S. Bordoni, F. Cadoux, D. Douqa, K. Dugas, T. Ekelof, Y. Favre, S. Fedotov, K. Fransson, R. Fujita, E. Gramstad, A. K. Ichikawa, S. Il… 展开作者

A. Blondel, M. Bogomilov, S. Bordoni, F. Cadoux, D. Douqa, K. Dugas, T. Ekelof, Y. Favre, S. Fedotov, K. Fransson, R. Fujita, E. Gramstad, A. K. Ichikawa, S. Ilieva, K. Iwamoto, C. Jesus-Valls, C. K. Jung, S. P. Kasetti, M. Khabibullin, A. Khotjantsev, A. Korzenev, A. Kostin, Y. Kudenko, T. Kutter, T. Lux, L. Maret, T. Matsubara, A. Mefodiev, A. Minamino, O. Mineev, G. Mitev, M. Nessi, L. Nicola, E. Noah, S. Parsa, G. Petkov, F. Sanchez, D. Sgalaberna, W. Shorrock, K. Skwarczynski, S. Suvorov, A. Teklu, R. Tsenov, Y. Uchida, G. Vankova-Kirilova, N. Yershov, M. Yokoyama, J. Zalipska, Y. Zou, W. Zurek

摘要:

一种新型的闪烁体探测器,SuperFGD,已被选为主要的中微子目标的升级的T2K实验ND 280近探测器。探测器的设计将允许近4π的中微子相互作用覆盖在近探测器,并将提供较低的能量阈值,显着减少实验的系统误差。SuperFGD由尺寸为10x10x10 mm^3的光学隔离闪烁体立方体制成,提供所需的空间和能量分辨率,以减少未来T2K运行的系统不确定性。用于T2K的SuperFGD将在1920x560x1840 mm^3的体积中具有接近200万个立方体。由24x8x48立方体制成的原型在CERN PS设施的带电粒子束线上进行了测试。SuperFGD原型装有类似于T2K未来实施的读出电子设备。电子和探测器响应的结果在本文中报道,随着这种类型的探测器的3D重建能力的讨论。几个物理分析与原型数据进行了讨论,包括停止质子的研究。

英文摘要:

A novel scintillator detector, the SuperFGD, has been selected as the main neutrino target for an upgrade of the T2K experiment ND280 near detector. The detector design will allow nearly 4π coverage for neutrino interactions at the near detector and will provide lower energy thresholds, significantly reducing systematic errors for the experiment. The SuperFGD is made of optically-isolated scintillator cubes of size 10x10x10 mm^3, providing the required spatial and energy resolution to reduce systematic uncertainties for future T2K runs. The SuperFGD for T2K will have close to two million cubes in a 1920x560x1840 mm^3 volume. A prototype made of 24x8x48 cubes was tested at a charged particle beamline at the CERN PS facility. The SuperFGD Prototype was instrumented with readout electronics similar to the future implementation for T2K. Results on electronics and detector response are reported in this paper, along with a discussion of the 3D reconstruction capabilities of this type of detector. Several physics analyses with the prototype data are also discussed, including a study of stopping protons.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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