Precise predictions for tt¯γ/tt¯$$ t\overline{t}\gamma /t\overline{t} $$ cross section ratios at the LHC
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DOI: 10.1007/jhep01(2019)188
Abstract: A bstractWith the goal of increasing the precision of NLO QCD predictions for the pp→tt¯γ$$ pp\to t\overline{t}\gamma $$ process in the di-lepton top quark decay channel we present theoretical predictions for the ℛ=σtt¯γ/σtt¯$$ \mathrm{\mathcal{R}}={\sigma}_{t\overline{t}\gamma }/{\sigma}_{t\overline{t}}… read more here.
Keywords: overline gamma; cross section; section ratios;