Journal
PHYSICAL REVIEW D
Volume 107, Issue 1, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.107.L011506
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Drell-Yan production is a precision cornerstone for the LHC, providing calibration for measurements like the W-boson mass. This study presents the first independent calculation of Drell-Yan production at order alpha 3s in transverse-momentum resummation improved perturbation theory. The calculation includes the recently published four loop rapidity anomalous dimension and three loop massive axial-vector contributions, and shows excellent agreement with the most recent data from CMS.
Drell-Yan production is one of the precision cornerstones of the LHC, serving as calibration for measurements such as the W-boson mass. Its extreme precision at the level of 1% challenges theory predictions at the highest level. We present the first independent calculation of Drell-Yan production at order alpha 3s in transverse-momentum (qT) resummation improved perturbation theory. Our calculation reaches the state-of-the-art through inclusion of the recently published four loop rapidity anomalous dimension and three loop massive axial-vector contributions. We compare to the most recent data from CMS with fiducial and differential cross-section predictions and find excellent agreement at the percent level. Our resummed calculation including the matching to Z + jet production at NNLO is publicly available in the upcoming CuTe-MCFM 10.3 release and allows for theory-data comparison at an unprecedented level.
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