论文标题
Corryvreckan：用于测试光束数据的模块化4D轨道重建和分析软件
Corryvreckan: A Modular 4D Track Reconstruction and Analysis Software for Test Beam Data
论文作者
论文摘要
Corryvreckan是一种多功能，高度可配置的软件，具有模块化结构，旨在重建和分析测试梁和实验室数据。它通过提供灵活的离线事件构建设施来满足测试梁社区的需求，以将探测器与不同的读取方案（有或没有触发信息）相结合，并包括根据时间戳将来自多个设备的数据关联的可能性。 点击定时信息，可从越来越多的检测器中获得高精度，可用于聚类和跟踪以减少组合作用。提供了几种算法，包括Millepede-II的实现，以进行离线对齐。图形用户界面可以直接监视重建进度，并且可以在数据获取过程中用于准线监视。 这项工作介绍了Corryvreckan框架架构和用户界面，并提供了事件构建算法的详细概述。使用EUDAQ2数据采集框架在DESY II II测试梁设施中记录的数据证明了重建和分析功能，该框架带有EUDET型梁望远镜，TimePix3 Time Cression参考，这是一个带有ClicPix2读取和AIDA触发logic logic logic logic logic logic logic logic logic logic logic logic logic log inter-time-time-time tuming参考。重建链的各个步骤详细介绍。
Corryvreckan is a versatile, highly configurable software with a modular structure designed to reconstruct and analyse test beam and laboratory data. It caters to the needs of the test beam community by providing a flexible offline event building facility to combine detectors with different read-out schemes, with or without trigger information, and includes the possibility to correlate data from multiple devices based on timestamps. Hit timing information, available with high precision from an increasing number of detectors, can be used in clustering and tracking to reduce combinatorics. Several algorithms, including an implementation of Millepede-II, are provided for offline alignment. A graphical user interface enables direct monitoring of the reconstruction progress and can be employed for quasi-online monitoring during data taking. This work introduces the Corryvreckan framework architecture and user interface, and provides a detailed overview of the event building algorithm. The reconstruction and analysis capabilities are demonstrated with data recorded at the DESY II Test Beam Facility using the EUDAQ2 data acquisition framework with an EUDET-type beam telescope, a Timepix3 timing reference, a fine-pitch planar silicon sensor with CLICpix2 readout and the AIDA Trigger Logic Unit. The individual steps of the reconstruction chain are presented in detail.
