arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1802.06008physics.ins-dethep-ex
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CLIC探测器概念

The CLIC Detector Concept

Florian Pitters

摘要:

紧凑型线性对撞机(CLIC)是未来线性对撞机的概念,它将提供高达3 TeV的e $^+$ e $^-$碰撞。物理学的目标需要一个探测器系统,具有出色的喷射能量和轨道动量分辨率,高效的味道标记和轻子识别能力,完整的几何覆盖范围延伸到低极角,和纳秒级的定时信息,以拒绝光束诱导的背景。为了满足这些要求,正在实施一项广泛的研发方案,以克服目前的技术限制。CLIC探测器概念包括一个低质量的全硅顶点和跟踪探测器系统以及为粒子流分析技术设计的细粒度量热计,周围有一个4 T螺线管磁铁。CLIC探测器概念的要求和设计优化的概述。

英文摘要:

The Compact Linear Collider (CLIC) is a concept for a future linear collider that would provide e$^+$e$^-$ collisions at up to 3 TeV. The physics aims require a detector system with excellent jet energy and track momentum resolution, highly efficient flavour tagging and lepton identification capabilities, full geometrical coverage extending to low polar angles, and timing information of the order of nanoseconds to reject beam-induced background. To deal with these requirements, an extensive R&D programme is in place to overcome current technological limits. The CLIC detector concept includes a low-mass all-silicon vertex and tracking detector system and fine-grained calorimeters designed for particle flow analysis techniques, surrounded by a 4 T solenoid magnet. An overview of the requirements and design optimisations for the CLIC detector concept is presented.

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