Process / pipelineAmplitude-based analysis
矩阵元方法
矩阵元方法（MEM）是一种强大的分析技术，它利用量子场论的振幅从单个事件中提取最大化的物理信息。通过将探测器观测到的信号与矩阵元预测进行比较，MEM 能够提供无偏的、模型无关的测量结果，具有极高的理论精度和对新物理的敏感度。
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来源
- Kondo, K. (1988). Dynamical likelihood method for reconstruction of events produced by the top-quark pair in the lepton + jets channel at hadron colliders. Journal of the Physical Society of Japan, 57(12), 4126–4140. link ↗
- Campbell, J. M., Huston, J., & Krauss, F. (2011). The black book of the LHC: A physics guide. arXiv preprint arXiv:1005.3457. Journal of Physics: Conference Series, 1525(1), 012034. link ↗
- Martini, T., et al. (2015). Precision electroweak measurements and constraints on the Standard Model. Journal of High Energy Physics, 2015(12), 39. link ↗
如何引用本页
ScholarGate. (2026, June 3). Matrix Element Method for Physics Analysis. ScholarGate. https://scholargate.app/zh/particle-physics/matrix-element-method
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