模拟和重建 CEPC 漂浮舱中的粒子轨迹

IF 3.6 1区物理与天体物理 Q1 NUCLEAR SCIENCE & TECHNOLOGY

Nuclear Science and Techniques Pub Date : 2024-07-19 DOI:10.1007/s41365-024-01497-z

Meng-Yao Liu, Wei-Dong Li, Xing-Tao Huang, Yao Zhang, Tao Lin, Ye Yuan

{"title":"模拟和重建 CEPC 漂浮舱中的粒子轨迹","authors":"Meng-Yao Liu, Wei-Dong Li, Xing-Tao Huang, Yao Zhang, Tao Lin, Ye Yuan","doi":"10.1007/s41365-024-01497-z","DOIUrl":null,"url":null,"abstract":"The circular electron-positron collider (CEPC) is designed to precisely measure the properties of the Higgs boson, study electroweak interactions at the Z-boson peak, and search for new physics beyond the Standard Model. As a component of the \\(4^{\\text {th}}\\) conceptual CEPC detector, the drift chamber facilitates the measurement of charged particles. This study implemented a Geant4-based simulation and track reconstruction for the drift chamber. For the simulation, detector construction and response were implemented and added to the CEPC simulation chain. The development of track reconstruction involves track finding using the combinatorial Kalman filter method and track fitting using the tool of GenFit. Using the simulated data, the tracking performance was studied. The results showed that both the reconstruction resolution and tracking efficiency satisfied the requirements of the CEPC experiment.","PeriodicalId":19177,"journal":{"name":"Nuclear Science and Techniques","volume":"43 1","pages":""},"PeriodicalIF":3.6000,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Simulation and reconstruction of particle trajectories in the CEPC drift chamber\",\"authors\":\"Meng-Yao Liu, Wei-Dong Li, Xing-Tao Huang, Yao Zhang, Tao Lin, Ye Yuan\",\"doi\":\"10.1007/s41365-024-01497-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The circular electron-positron collider (CEPC) is designed to precisely measure the properties of the Higgs boson, study electroweak interactions at the Z-boson peak, and search for new physics beyond the Standard Model. As a component of the \\\\(4^{\\\\text {th}}\\\\) conceptual CEPC detector, the drift chamber facilitates the measurement of charged particles. This study implemented a Geant4-based simulation and track reconstruction for the drift chamber. For the simulation, detector construction and response were implemented and added to the CEPC simulation chain. The development of track reconstruction involves track finding using the combinatorial Kalman filter method and track fitting using the tool of GenFit. Using the simulated data, the tracking performance was studied. The results showed that both the reconstruction resolution and tracking efficiency satisfied the requirements of the CEPC experiment.\",\"PeriodicalId\":19177,\"journal\":{\"name\":\"Nuclear Science and Techniques\",\"volume\":\"43 1\",\"pages\":\"\"},\"PeriodicalIF\":3.6000,\"publicationDate\":\"2024-07-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nuclear Science and Techniques\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://doi.org/10.1007/s41365-024-01497-z\",\"RegionNum\":1,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"NUCLEAR SCIENCE & TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nuclear Science and Techniques","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1007/s41365-024-01497-z","RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"NUCLEAR SCIENCE & TECHNOLOGY","Score":null,"Total":0}

引用次数: 0

摘要

环形电子-正电子对撞机（CEPC）旨在精确测量希格斯玻色子的特性，研究Z-玻色子峰值的电弱相互作用，并寻找标准模型之外的新物理。作为（4^{text {th}}\ ）概念CEPC探测器的一个组成部分，漂移室有助于测量带电粒子。这项研究对漂移室进行了基于 Geant4 的模拟和轨迹重建。在模拟中，实现了探测器的构造和响应，并将其添加到 CEPC 模拟链中。轨迹重建的开发包括使用组合卡尔曼滤波法寻找轨迹和使用 GenFit 工具进行轨迹拟合。利用模拟数据对跟踪性能进行了研究。结果表明，重建分辨率和跟踪效率均满足 CEPC 实验的要求。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Simulation and reconstruction of particle trajectories in the CEPC drift chamber

查看原文本刊更多论文

Simulation and reconstruction of particle trajectories in the CEPC drift chamber

The circular electron-positron collider (CEPC) is designed to precisely measure the properties of the Higgs boson, study electroweak interactions at the Z-boson peak, and search for new physics beyond the Standard Model. As a component of the \(4^{\text {th}}\) conceptual CEPC detector, the drift chamber facilitates the measurement of charged particles. This study implemented a Geant4-based simulation and track reconstruction for the drift chamber. For the simulation, detector construction and response were implemented and added to the CEPC simulation chain. The development of track reconstruction involves track finding using the combinatorial Kalman filter method and track fitting using the tool of GenFit. Using the simulated data, the tracking performance was studied. The results showed that both the reconstruction resolution and tracking efficiency satisfied the requirements of the CEPC experiment.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Nuclear Science and Techniques 物理-核科学技术

CiteScore

5.10

自引率

39.30%

发文量

141

审稿时长

5 months

期刊介绍： Nuclear Science and Techniques (NST) reports scientific findings, technical advances and important results in the fields of nuclear science and techniques. The aim of this periodical is to stimulate cross-fertilization of knowledge among scientists and engineers working in the fields of nuclear research. Scope covers the following subjects: • Synchrotron radiation applications, beamline technology; • Accelerator, ray technology and applications; • Nuclear chemistry, radiochemistry, radiopharmaceuticals, nuclear medicine; • Nuclear electronics and instrumentation; • Nuclear physics and interdisciplinary research; • Nuclear energy science and engineering.