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Determination of Background from Misreconstructed Electrons in $t\overline{t}\gamma$ Single Lepton Channel at the $\sqrt{s}=13$ TeV with $139$ fb$^{-1}$ of ATLAS Data
A measurement of electron-to-photon fake rate using $139 $fb$^{-1}$ of $pp$ collisions collected by the ATLAS detector in 2015 to 2018 is presented. The $e\rightarrow\gamma$ fake rate, a fraction of $Z\rightarrow e^+e^-$ events is reconstructed as $Z\rightarrow e\gamma$ can be estimated from $Z$ to...
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| Lenguaje: | eng |
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2022
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| Acceso en línea: | http://cds.cern.ch/record/2811802 |