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arXiv 1102.1320physics.ins-dethep-ex
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用于成像强子量热法的Micromegas

Micromegas for imaging hadronic calorimetry

C. Adloff, J. Blaha, S. Cap, M. Chefdeville, A. Dalmaz, C. Drancourt, A. Espargiliere, R. Gaglione, R. Gallet, N. Geffroy, J. Jacquemier, Y. Karyotakis, F. Pelt… 展开作者

C. Adloff, J. Blaha, S. Cap, M. Chefdeville, A. Dalmaz, C. Drancourt, A. Espargiliere, R. Gaglione, R. Gallet, N. Geffroy, J. Jacquemier, Y. Karyotakis, F. Peltier, J. Prast, G. Vouters

摘要:

介绍了强子量热法用Micromegas探测器的最新研究进展,包括新的工程技术解决方案、电子学的发展以及伴随的模拟研究,重点是模拟和数字读出的物理性能的比较。所开发的原型具有2位数字读数,以利用Micromegas比例模式,从而提高量热计的线性度。此外,测量的探测效率,击中多重性,和能量簇射轮廓期间获得的小尺寸原型暴露于放射性源量子,宇宙粒子和加速器束的报告。最后,一个大规模的腔室(1{ \times }1米2)的状态也提出了对建设一个1米3的数字量热计由40个这样的腔室。

英文摘要:

The recent progress in R&D of the Micromegas detectors for hadronic calorimetry including new engineering-technical solutions, electronics development, and accompanying simulation studies with emphasis on the comparison of the physics performance of the analog and digital readout is described. The developed prototypes are with 2 bit digital readout to exploit the Micromegas proportional mode and thus improve the calorimeter linearity. In addition, measurements of detection efficiency, hit multiplicity, and energy shower profiles obtained during the exposure of small size prototypes to radioactive source quanta, cosmic particles and accelerator beams are reported. Eventually, the status of a large scale chamber (1{\times}1 m2) are also presented with prospective towards the construction of a 1 m3 digital calorimeter consisting of 40 such chambers.

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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