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$C$-parameter hadronisation in the symmetric 3-jet limit and impact on $\alpha_s$ fits

(2020)

Authors:

Gionata Luisoni, Pier Francesco Monni, Gavin P Salam
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Interplay between single particle and collective excitation in 49V

Journal of Physics Conference Series IOP Publishing 1643:1 (2020) 012114

Authors:

Abhijit Bisoi, Y Sapkota, A Adhikari, A Gupta, A Das, H Ghosh, R Rahaman, S Sarkar, D Pramanik, S Das, S Sharma, S Ray, S Dar, S Nandi, S Bhattacharya, T Bhattacharjee, G Mukherjee, S Bhattacharyya, S Samanta, S Das, S Chatterjee, R Raut, SS Ghugre
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Mixed QCD-electroweak corrections to on-shell Z production at the LHC

Physics Letters B Elsevier 811 (2020) 135969

Authors:

Federico Buccioni, Fabrizio Caola, Maximilian Delto, Matthieu Jaquier, Kirill Melnikov, Raoul Röntsch
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Next-to-Next-to-Leading Order Mixed QCD-Electroweak Corrections to On-Shell Z Production.

Physical review letters 125:23 (2020) 232004

Authors:

Roberto Bonciani, Federico Buccioni, Narayan Rana, Alessandro Vicini

Abstract:

We present the first analytical results for the O(αα_{s}) corrections to the total cross section for the inclusive production of an on-shell Z boson at hadron colliders. We include the complete set of contributions, with photonic and massive weak gauge boson effects, which have been computed in analytical form and expressed in terms of polylogarithmic and elliptic integrals. We present numerical results, relevant for the precision studies at the LHC. These corrections increase the accuracy of the predictions and contribute to the reduction of the QCD component of the theoretical uncertainty.
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Di-photon amplitudes in three-loop Quantum Chromodynamics

(2020)

Authors:

Fabrizio Caola, Andreas von Manteuffel, Lorenzo Tancredi
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