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Search for FCNC single top quark production at root s=7 TeV with the ATLAS detector

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Figure

Table 2 shows a summary of the used variables ordered by their importance. The importance of the variables is estimated using an iterative procedure, removing one variable at a time and  recalcu-lating the separation power
Fig. 2. (a) Neural network output distribution scaled to the number of observed events in the pretagged sample
Fig. 5. Upper limit (a) on the coupling constants κ ugt /Λ and κ cgt /Λ and (b) on the branching fractions t → ug and t → cg.

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