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A search for flavour changing neutral currents in top-quark decays in pp collision data collected with the ATLAS detector at sqrt(s) = 7 TeV

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Academic year: 2021

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Figure

Figure 1. E T miss distributions before the final selection for the (a) 3ID and (b) 2ID+TL analysis.
Table 1. Expected number of background events, number of selected data events and signal efficiency (normalized to all decays of the W and Z bosons), after the final event selection
Figure 2. Expected and observed Z-boson and top-quark mass distributions for the FCNC decay hypothesis in the 3ID ((a) & (c)) and 2ID+TL ((b) & (d)) candidate events after all selection requirements
Table 2 . Relative changes in the expected number of background events and signal yield for differ- differ-ent sources of systematic uncertainties
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