Top quarks objects definition and performance at ATLAS

5th International Workshop on Top Quark Physics

Boisvert, V.^1

Royal Holloway University of London, TW20 0EX Egham, Surrey, United Kingdom^1

关键词: Data calibration;    Identification criterion;    Pile-ups;    Top quarks;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/452/1/012012/pdf
DOI  :  10.1088/1742-6596/452/1/012012

来源: IOP

【 摘 要 】

The definition and performance of objects in events containing top quarks are presented. More specifically, the trigger, reconstruction and identification criteria for electrons, muons and taus are described. The selection and data calibration of jets and b-jets are also discussed. The effect of pile-up are described for each object.