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arXiv · 1312.3972

Disentangling radiative corrections using high-mass Drell-Yan at the LHC

Radja Boughezal·Ye Li·Frank Petriello
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Abstract

We present a detailed numerical study of lepton-pair production via the Drell-Yan process above the Z-peak at the LHC. Our results consistently combine next-to-next-to-leading order QCD corrections and next-to-leading order electroweak effects, and include the leading photon-initiated processes using a recent extraction of the photon distribution function. We focus on the effects of electroweak corrections and of photon-photon scattering contributions, and demonstrate which kinematic distributions exhibit sensitivity to these corrections. We show that a combination of measurements allows them to be disentangled and separately determined.

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Radja Boughezal, Ye Li, Frank Petriello. 2013-12-13. Disentangling radiative corrections using high-mass Drell-Yan at the LHC. https://doi.org/10.1103/physrevd.89.034030

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