Application of the parametric for mulae for electromagnetic showers in unconverted γ/π~0 discrimination

• 来源期刊: 中国物理C：英文版
• 学科: 工学
• 关键词: 电磁参数 应用 淋浴 阿尔法磁谱仪 GEANT4 多元数据分析 参数化方案 电磁量能器
• 年，卷（期）: 2011,（3）
• 页码范围: 269-277
• 页数: 9页
• 分类号: O572.21|TM25
• 语种: 中文

摘要

In the LHC experiment, the neutral pions produced during jet fragmentation are the background sources for all physics channels with high-energy photons in their final state. In this paper, the application of the three-dimensional parametric formula for el