精细采样电磁量能器原型在1至19 GeV能量范围内的性能
仪器与探测器
2009-08-05 v1
摘要
精细采样电磁量能器原型已在俄罗斯普罗特维诺IHEP的U70加速器上，利用1-19 GeV/c标记的负粒子束进行了实验测试。电子测量的能量分辨率为ΔE/E=2.8%/√E + 1.3%。电子在单元中心的位置分辨率为Δx=3.1 + 15.4/√E mm。原型对电子和最小电离粒子(MIP)的能量响应的横向非均匀性可忽略不计。获得的实验结果与蒙特卡罗模拟吻合良好。
引用
@article{arxiv.0809.3671,
title = {Performance of a fine-sampling electromagnetic calorimeter prototype in the energy range from 1 to 19 GeV},
author = {Yu. V. Kharlov and P. A. Semenov and Yu. A. Matulenko and O. P. Yushchenko and Yu. I. Arestov and G. I. Britvich and S. K. Chernichenko and Yu. M. Goncharenko and A. M. Davidenko and A. A. Derevschikov and A. S. Konstantinov and V. A. Kormilitsyn and V. I. Kravtsov and Yu. M. Melnik and A. P. Meschanin and N. G. Minaev and V. V. Mochalov and D. A. Morozov and A. V. Ryazantsev and I. V. Shein and A. P. Soldatov and L. F. Soloviev and A. V. Soukhikh and A. N. Vasiliev and M. N. Ukhanov and V. G. Vasilchenko and A. E. Yakutin},
journal= {arXiv preprint arXiv:0809.3671},
year = {2009}
}
备注
Article is prepared for pdflatex using the class elsart. 13 pages, 9 figures in 11 PDF files