用粒子流方法改进喷注重建
Improving the Jet Reconstruction with the Particle Flow Method; an Introduction
摘要：
在未来的TeV正负电子直线对撞机中，探测器在多喷流环境中重建高能喷流的能力将是实现物理可达性的关键。在LEP，SLD实验中，结合带电径迹和量热信息的技术已被用于改善射流能量/方向重建。从这个经验出发，已经提出从部分个体粒子重构到完全（或完全）个体重构。不同的研究表明，可达到的分辨率远远超出了仅用量热测量的任何现实希望。
英文摘要：
At the future electron-positron TeV linear collider, the reachable physics will be strongly dependent on the detector capability to reconstruct high energy jets in multi-jet environment. At LEP, SLD experiments, a technique combining charged tracks and calorimetric information has been used to improve the jet energy/direction reconstruction. Starting from this experience, it has been proposed to go from partial individual particle reconstruction to complete (or full) individual reconstruction. Different studies have shown that the reachable resolution is far beyond any realistic hope from calorimetric-only measurement.
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