Results 1 to 10 of about 462 (119)
Precision phenomenology with fiducial cross sections in the triple-differential Drell-Yan process
Journal of High Energy Physics, 2023 The production of lepton pairs (Drell-Yan process) at the LHC is being measured to high precision, enabling the extraction of distributions that are triply differential in the di-lepton mass and rapidity as well as in the scattering angle described by ...
A. Gehrmann-De Ridder +5 more
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Functional reduction of one-loop Feynman integrals with arbitrary masses
Journal of High Energy Physics, 2022 A method of functional reduction for the dimensionally regularized one-loop Feynman integrals with massive propagators is described in detail. The method is based on a repeated application of the functional relations proposed by the author.
O. V. Tarasov
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Journal of High Energy Physics, 2022 We compute mixed QCD-electroweak corrections to the neutral-current Drell-Yan production of a pair of massless leptons in the high invariant mass region. Our computation is fully differential with respect to the final state particles.
Federico Buccioni +8 more
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Journal of High Energy Physics, 2022 The master integrals for the mixed QCD-QED two-loop virtual corrections to the charged-current Drell-Yan process q q ¯ $$ q\overline{q} $$ ′ → ℓν are computed analytically by using the differential equation method.
Ming-Ming Long +6 more
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Two-loop tensor integral coefficients in OpenLoops
Journal of High Energy Physics, 2022 We present a new and fully general algorithm for the automated construction of the integrands of two-loop scattering amplitudes. This is achieved through a generalisation of the open-loops method to two loops.
Stefano Pozzorini +2 more
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Journal of High Energy Physics, 2022 The renormalization of vacuum expectation value parameters, such as v in the Standard Model (SM), is an important ingredient in electroweak renormalization, where this issue is connected to the treatment of tadpoles. Tadpole counterterms can be generated
Stefan Dittmaier, Heidi Rzehak
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Two-loop mixed QCD-EW corrections to neutral current Drell-Yan
Journal of High Energy Physics, 2022 We present the two-loop mixed strong-electroweak virtual corrections to the neutral current Drell-Yan process and we provide, as supplementary material, the explicit formulae of the infrared-subtracted finite remainder.
Tommaso Armadillo +4 more
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NLO electroweak corrections to multi-boson processes at a muon collider
Journal of High Energy Physics, 2022 We present results on NLO electroweak (EW) corrections to multiple massive boson production processes at a future muon collider. Inclusive cross sections with O $$ \mathcal{O} $$ (α) corrections for processes for up to four bosons in the final state as ...
Pia M. Bredt +3 more
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Precise predictions for V + 2 jet backgrounds in searches for invisible Higgs decays
Journal of High Energy Physics, 2023 We present next-to-leading order QCD and electroweak (EW) theory predictions for V + 2 jet production, with V = Z, W ± , considering both the QCD and EW production modes and their interference.
J. M. Lindert +2 more
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Hadronic effects in Møller scattering at NNLO
Journal of High Energy Physics, 2022 Two-loop electroweak corrections to polarized Møller scattering are studied in two different schemes at low energies. We find the finite Q 2 corrections to be well under control.
Jens Erler +2 more
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