Model independent top quark width measurement using a combination of resonant and non resonant cross sections

Abstract

Though top quark was discovered more than twenty years ago, measurement of its width is still challenging task. Most measurements either have rather low precision or they are done in assumption of the SM top quark interactions. We consider model independent parametrization of the top quark width and provide estimations on achievable accuracy using a combination of fiducial cross sections in double, single and non-resonant regions.

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Cited by in corpus (8)

• Analytic three-loop QCD corrections to top-quark and semileptonic $b\to u$ decays
• Analytic result for the top-quark width at next-to-next-to-leading order in QCD
• Extracting the Top-Quark Width from Non-Resonant Production
• $t\bar{t}b\bar{b}$ at the LHC: On the size of off-shell effects and prompt $b$-jet identification
• $\mathcal{C}\mathcal{P}$ structure of the top-quark Yukawa interaction: NLO QCD corrections and off-shell effects
• Notes on interplay of the QCD and EW perturbative corrections to the pole-running top-quark mass ratio
• Top-Quark Decay at Next-to-Next-to-Next-to-Leading Order in QCD
• The ALPs from the Top: Searching for long lived axion-like particles from exotic top decays