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arXiv 2201.00019hep-exhep-ph
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FACET:CMS实验非常前沿区域的一种新的长寿命粒子探测器

FACET: A new long-lived particle detector in the very forward region of the CMS experiment

S. Cerci, D. Sunar Cerci, D. Lazic, G. Landsberg, F. Cerutti, M. Sabate-Gilarte, M. G. Albrow, J. Berryhill, D. R. Green, J. Hirschauer, S. Kulkarni, J. E. Bruc… 展开作者

S. Cerci, D. Sunar Cerci, D. Lazic, G. Landsberg, F. Cerutti, M. Sabate-Gilarte, M. G. Albrow, J. Berryhill, D. R. Green, J. Hirschauer, S. Kulkarni, J. E. Brucken, L. Emediato, A. Mestvirishvili, J. Nachtman, Y. Onel, A. Penzo, O. Aydilek, B. Hacisahinoglu, S. Ozkorucuklu, H. Sert, C. Simsek, C. Zorbilmez, I. Hos, N. Hadley, A. Skuja, M. Du, R. Fang, Z. Liu, B. Isildak, V. Q. Tran

摘要:

我们描述了一个建议,添加一组非常前瞻性的大型强子对撞机的高亮度时代的CMS实验,以寻找超越标准模型的长寿命粒子,如暗光子,重中性轻子,轴子类粒子,和黑暗的希格斯玻色子玻色子。拟议的子系统被称为FACET的前向孔径CMS延伸,并将敏感的任何粒子,可以穿透至少50米的磁化铁和衰变在18米长,1米直径的真空管。衰变产物将使用与计划的CMS第2阶段升级相同的技术在探测器中进行测量。

英文摘要:

We describe a proposal to add a set of very forward detectors to the CMS experiment for the high-luminosity era of the Large Hadron Collider to search for beyond the standard model long-lived particles, such as dark photons, heavy neutral leptons, axion-like particles, and dark Higgs bosons. The proposed subsystem is called FACET for Forward-Aperture CMS ExTension, and will be sensitive to any particles that can penetrate at least 50 m of magnetized iron and decay in an 18 m long, 1 m diameter vacuum pipe. The decay products will be measured in detectors using identical technology to the planned CMS Phase-2 upgrade.

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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