The tracking detector of the FASER experiment

The tracking detector of the FASER experiment
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DOI：
10.1016/j.nima.2022.166825
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发表时间：
2021-12
期刊：
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
影响因子：
--
通讯作者：
Faser Collaboration Henso Abreu;C. Antel;A. Ariga;T. Ariga;F. Bernlochner;T. Boeckh;J. Boyd;L. Brenner;F. Cadoux;D. Casper;Charlotte Cavanagh;Xin Chen;A. Coccaro;O. Crespo-Lopez;S. Dmitrievsky;M. D'Onofrio;C. Dozen;A. Ezzat;Y. Favre;Deion Fellers;Jonathan L. Feng;D. Ferrere;S. Gibson;S. Gonzalez-Sevilla;Y. Gornushkin;C. Gwilliam;S. Hsu;Zhen Hu;G. Iacobucci;T. Inada;S. Jakobsen;E. Kajomovitz;F. Kling;U. Kose;S. Kuehn;H. Lefebvre;L. Levinson;K. Li;Jinfeng Liu;C. Magliocca;J. Mcfayden;M. Milanesio;S. Meehan;D. Mladenov;T. Moretti;M. Munker;M. Nakamura;T. Nakano;M. Nessi;F. Neuhaus;L. Nevay;H. Otono;C. Pandini;H. Pang;L. Paolozzi;B. Petersen;F. Pietropaolo;M. Prim;M. Queitsch-Maitland;F. Resnati;C. Rizzi;H. Rokujo;E. Ruiz-Choliz;Jakob Salfeld-Nebgen;O. Sato;P. Scampoli;K. Schmieden;M. Schott;A. Sfyrla;S. Shively;J. Spencer;Y. Takubo;Noshin Tarannum;O. Theiner;E. Torrence;S. Tufanli;S. Vasina;B. Vormwald;Di Wang
Faser Collaboration Henso Abreu;C. Antel;A. Ariga;T. Ariga;F. Bernlochner;T. Boeckh;J. Boyd;L. Brenner;F. Cadoux;D. Casper;Charlotte Cavanagh;Xin Chen;A. Coccaro;O. Crespo-Lopez;S. Dmitrievsky;M. D'Onofrio;C. Dozen;A. Ezzat;Y. Favre;Deion Fellers;Jonathan L. Feng;D. Ferrere;S. Gibson;S. Gonzalez-Sevilla;Y. Gornushkin;C. Gwilliam;S. Hsu;Zhen Hu;G. Iacobucci;T. Inada;S. Jakobsen;E. Kajomovitz;F. Kling;U. Kose;S. Kuehn;H. Lefebvre;L. Levinson;K. Li;Jinfeng Liu;C. Magliocca;J. Mcfayden;M. Milanesio;S. Meehan;D. Mladenov;T. Moretti;M. Munker;M. Nakamura;T. Nakano;M. Nessi;F. Neuhaus;L. Nevay;H. Otono;C. Pandini;H. Pang;L. Paolozzi;B. Petersen;F. Pietropaolo;M. Prim;M. Queitsch-Maitland;F. Resnati;C. Rizzi;H. Rokujo;E. Ruiz-Choliz;Jakob Salfeld-Nebgen;O. Sato;P. Scampoli;K. Schmieden;M. Schott;A. Sfyrla;S. Shively;J. Spencer;Y. Takubo;Noshin Tarannum;O. Theiner;E. Torrence;S. Tufanli;S. Vasina;B. Vormwald;Di Wang
中科院分区：
其他
文献类型：
--
作者：
Faser Collaboration Henso Abreu;C. Antel;A. Ariga;T. Ariga;F. Bernlochner;T. Boeckh;J. Boyd;L. Brenner;F. Cadoux;D. Casper;Charlotte Cavanagh;Xin Chen;A. Coccaro;O. Crespo-Lopez;S. Dmitrievsky;M. D'Onofrio;C. Dozen;A. Ezzat;Y. Favre;Deion Fellers;Jonathan L. Feng;D. Ferrere;S. Gibson;S. Gonzalez-Sevilla;Y. Gornushkin;C. Gwilliam;S. Hsu;Zhen Hu;G. Iacobucci;T. Inada;S. Jakobsen;E. Kajomovitz;F. Kling;U. Kose;S. Kuehn;H. Lefebvre;L. Levinson;K. Li;Jinfeng Liu;C. Magliocca;J. Mcfayden;M. Milanesio;S. Meehan;D. Mladenov;T. Moretti;M. Munker;M. Nakamura;T. Nakano;M. Nessi;F. Neuhaus;L. Nevay;H. Otono;C. Pandini;H. Pang;L. Paolozzi;B. Petersen;F. Pietropaolo;M. Prim;M. Queitsch-Maitland;F. Resnati;C. Rizzi;H. Rokujo;E. Ruiz-Choliz;Jakob Salfeld-Nebgen;O. Sato;P. Scampoli;K. Schmieden;M. Schott;A. Sfyrla;S. Shively;J. Spencer;Y. Takubo;Noshin Tarannum;O. Theiner;E. Torrence;S. Tufanli;S. Vasina;B. Vormwald;Di Wang

文献摘要

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FASER是一个新的实验，旨在寻找新的轻弱相互作用长寿命粒子（LLP），并研究在欧洲核子研究中心的LHC碰撞的非常前沿区域的高能中微子相互作用。实验装置位于ATLAS相互作用点下游480米处，与光束碰撞轴对齐。FASER探测器包括四个由硅微带探测器构成的相同跟踪站。其中三个跟踪站组成了一个跟踪光谱仪，使FASER能够检测仪器内部LLP衰变的衰变产物，而第四个站用于中微子分析。该光谱仪自2021年3月起安装在LHC综合体中，而第四个站尚未安装。FASER将在LHC于2022年初恢复运行时开始物理数据采集。本文介绍了跟踪光谱仪的设计、建造和测试，包括相关的部件，如机械、读出电子学、电源和冷却系统。
FASER is a new experiment designed to search for new light weakly-interacting long-lived particles (LLPs) and study high-energy neutrino interactions in the very forward region of the LHC collisions at CERN. The experimental apparatus is situated 480 m downstream of the ATLAS interaction-point aligned with the beam collision axis. The FASER detector includes four identical tracker stations constructed from silicon microstrip detectors. Three of the tracker stations form a tracking spectrometer, and enable FASER to detect the decay products of LLPs decaying inside the apparatus, whereas the fourth station is used for the neutrino analysis. The spectrometer has been installed in the LHC complex since March 2021, while the fourth station is not yet installed. FASER will start physics data taking when the LHC resumes operation in early 2022. This paper describes the design, construction and testing of the tracking spectrometer, including the associated components such as the mechanics, readout electronics, power supplies and cooling system.