English

The complete three-loop unpolarized and polarized massive operator matrix elements and asymptotic Wilson coefficients

High Energy Physics - Phenomenology 2026-02-12 v1 High Energy Physics - Experiment

Abstract

We report on the three-loop unpolarized and polarized massive operator matrix elements, with single- and two-mass corrections, and the associated deep-inelastic massive Wilson coefficients in the region Q2mQ2Q^2 \gg m_Q^2, the calculation of which has been completed recently. We also provide fast and precise numerical representations of the massless Wilson coefficients, splitting functions to tree-loop order, and target-mass corrections in xx-space well suited for QCD-fitting codes.

Keywords

Cite

@article{arxiv.2602.10334,
  title  = {The complete three-loop unpolarized and polarized massive operator matrix elements and asymptotic Wilson coefficients},
  author = {J. Ablinger and A. Behring and J. Blümlein and A. De Freitas and A. von Manteuffel and C. Schneider and K. Schönwald},
  journal= {arXiv preprint arXiv:2602.10334},
  year   = {2026}
}

Comments

16 pages, 5 figures, 4 Fortran libraries

R2 v1 2026-07-01T10:30:49.848Z