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arXiv · 1910.09788

New physics with boosted single top production at the LHC and future colliders

J. A. Aguilar-Saavedra·M. L. Mangano
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Abstract

We address the potential of measurements with boosted single-top final states at the high-luminosity LHC (HL-LHC) and possible future hadron colliders: the high-energy LHC (HE-LHC), and the future circular collider (FCC). As new physics examples to assess the potential, we consider the search for $tbW$ anomalous couplings and for a weakly-coupled $W'$ boson. The FCC would improve by a factor of two the sensitivity to anomalous couplings of the HL-LHC. For $W'$ bosons, the FCC is sensitive to $W'$ couplings $2-5$ times smaller than the HL-LHC in the mass range 2-4 TeV, and to masses up to 30 TeV in the case of Standard Model-like couplings.

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J. A. Aguilar-Saavedra, M. L. Mangano. 2019-10-22. New physics with boosted single top production at the LHC and future colliders. https://doi.org/10.1140/epjc%2Fs10052-019-7566-x

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