A BEAM GAS VERTEX DETECTOR FOR BEAM SIZE MEASUREMENT IN THE LHC
A BEAM GAS VERTEX DETECTOR FOR BEAM SIZE MEASUREMENT IN THE LHC
复制标题
用于大型强子对撞机中束流尺寸测量的束流气体顶点探测器
DOI：
10.18429/jacow-ipac2014-thpme175
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
A. V. Dratzig
中科院分区：
文献类型：
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作者：
P. Hopchev;V. Baglin;C. Barschel;A. Bay;F. Blanc;E. Bravin;G. Bregliozzi;N. Chritin;B. Dehning;M. Ferro;C. Gaspar;S. Gianì;M. Giovannozzi;R. Greim;G. Haefeli;R. Jacobsson;L. Jensen;O. R. Jones;Nicolas Jurado;V. Kain;W. Karpinski;T. Kirn;M. Kuhn;B. Luthi;P. Magagnin;R. Matev;T. Nakada;N. Neufeld;J. Panman;B. Rakotomiaramanana;M. Rihl;V. Guimaraes;B. Salvant;S. Schael;O. Schneider;G. Schwering;M. Tobin;R. Veness;Q. Veyrat;M. Wlochal;Zhirui Xu;E. Herwijnen;A. V. Dratzig
束气顶点 (BGV) 探测器预计将成为大型强子对撞机及其光度升级的一种可能的非侵入式光束尺寸测量仪器。该技术基于束-气体相互作用顶点的重建，其中非弹性束-气体相互作用中产生的带电粒子由高精度跟踪探测器测量。当前开发的 BGV 原型的设计研究和预期性能将通过相关真空、探测器和读出系统的概述进行介绍。将简要描述 BGV 蒙特卡罗模拟应用程序，该应用程序基于 LHCb 计算框架（高迪），允许进行模拟研究并开发在线事件重建算法。
The Beam Gas Vertex (BGV) detector is foreseen as a possible non-invasive beam size measurement instrument for the LHC and its luminosity upgrade. This technique is based on the reconstruction of beam-gas interaction vertices, where the charged particles produced in inelastic beam-gas interactions are measured with high-precision tracking detectors. The design studies and expected performance of the currently developed BGV prototype will be presented with an overview given of the associated vacuum, detector and readout systems. A brief description will be given of the BGV Monte Carlo simulation application, which is based on the LHCb computing framework (Gaudi) and allows simulation studies to be performed and online event reconstruction algorithms to be developed.