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arXiv · 2602.04639

Estimating power corrections for the Drell-Yan Process

Ekta Chaubey·Pooja Mukherjee
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Abstract

We study power corrections in the Drell-Yan (DY) process using state-of-the-art predictions for both neutral and charged current production. For both types of DY processes, we account for power corrections arising from bottom and charm quark effects within a variable flavor number scheme. Our results show that these corrections become significant in the low-$Q$ region. We also ensure proper treatment of overlapping contributions by carefully applying matching procedures to eliminate any double counting.

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Ekta Chaubey, Pooja Mukherjee. 2026-02-04. Estimating power corrections for the Drell-Yan Process. https://doi.org/10.1140/epjs/s11734-025-02073-1

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