Top quark pair cross section measurement at ATLAS - High Energy Physics - ExperimentReport as inadecuate




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Abstract: An accurate determination of the top quark pair production cross section atthe LHC provides a valuable check of the Standard Model. Given the highstatistics which will be available about one top quark pair per second, at aluminosity of 10^33 cm^-2 s^-1, this check can be performed relatively fastafter the turn on of the LHC. The prospects for measuring the total top quarkpair cross section with the ATLAS detector during the initial period of LHCrunning will be presented here. The cross section is determined in the singlelepton channel and in the dilepton channel.



Author: Martijn Gosselink

Source: https://arxiv.org/







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