2021
DOI: 10.1103/physrevd.103.115026
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Electroweak tt¯ hadroproduction in the presence of heavy Z and W′<

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Cited by 3 publications
(7 citation statements)
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“…We also show the impact of the new non-resonant contributions which are mild at √ 𝑠 = 14 TeV but can be relatively important at higher energies. A more detailed and complete study is in preparation [50].…”
Section: Discussionmentioning
confidence: 99%
“…We also show the impact of the new non-resonant contributions which are mild at √ 𝑠 = 14 TeV but can be relatively important at higher energies. A more detailed and complete study is in preparation [50].…”
Section: Discussionmentioning
confidence: 99%
“…The relevant NLO calculations are consistently matched to parton shower Monte Carlo generators in the POWHEG box framework and include also electroweak contributions [11,12]. Most Contur results to date have used the inclusive LO calculations of Herwig [13] for their signal predictions.…”
Section: Introductionmentioning
confidence: 99%
“…For example, the calculation in Ref. [12] covers a wider class of models with Z ′ and W ′ resonances, which can be scanned in the future. Furthermore, the theory predictions for the SM background remain relevant also for other classes of models.…”
Section: Introductionmentioning
confidence: 99%
“…• We also obtain next-to-leading order (NLO) predictions for the new physics signals. The relevant NLO calculations are consistently matched to parton shower Monte Carlo generators in the POWHEG box framework and include also electroweak contributions [11,12]. Most Contur results to date have used the inclusive LO calculations of Herwig [13] for their signal predictions.…”
Section: Introductionmentioning
confidence: 99%
“…Furthermore, the theory predictions for the SM background remain relevant also for other classes of models. The paper is structured as follows: first, we discuss the calculations used, comparing the full NLO POWHEG calculation of t t production [12,[21][22][23] -the main process of interest -with the more inclusive, but LO, Herwig calculations based on the same model. We then evaluate the sensitivity of the current measurements, both under the default Contur assumptions that the measurement and the SM exactly coincide, and using the full SM theory calculation for t t as the background model and discuss the differences.…”
Section: Introductionmentioning
confidence: 99%