Design and construction of INGRID neutrino beam monitor for the T2K neutrino experiment
Design and construction of INGRID neutrino beam monitor for the T2K neutrino experiment
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T2K中微子实验INGRID中微子束监测仪的设计与建造
DOI：
10.1016/j.nima.2010.02.251
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发表时间：
2008
期刊：
影响因子：
--
通讯作者：
P. Tran
中科院分区：
文献类型：
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作者：
M. Otani;A. Minamino;K. Nitta;A. Ichikawa;N. Nagai;T. Nakaya;D. Orme;M. Yokoyama;D. Autiero;M. Besnier;C. Bronner;L. Chaussard;Y. Déclais;O. Drapier;O. Ferreira;M. Gonin;F. Moreau;P. Tran
我们报告了用于 T2K 实验的 INGRID 中子束监测器的建设状况。 INGRID探测器由16个铁闪烁体夹层模块组成，将放置在目标下游280m处的中微子束中心周围。通过计算每个模块内部中微子相互作用的数量，我们重建并直接监测中微子束流方向和轮廓。我们对INGRID的有源器件进行了测试，发现光输出满足我们的要求。目前INGRID的组装正在进行中，探测器将于2009年3月安装。
We report the and construction status of the INGRID neutr ino beam monitor for the T2K experiment. The INGRID detector consists of sixteen modules of iron-scintillator sandwich and will be placed around the neutrino beam center at 280m downstream of the target. By counting the number of neutrino interaction inside each module, we reconstruct and directly monitor the neutr ino beam direction and profile. We have tested the active components of INGRID and have found the light yield satisfies our requirements. Currently the assembly of INGRID is underway and the detector will be installed in March, 2009.