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The NfCF3 contribution to the non-singlet splitting function at four-loop order
oleh: Thomas Gehrmann, Andreas von Manteuffel, Vasily Sotnikov, Tong-Zhi Yang
| Format: | Article |
|---|---|
| Diterbitkan: | Elsevier 2024-02-01 |
Deskripsi
We report a new result for the NfCF3 contribution to the four-loop anomalous dimensions of non-singlet, twist-two operators in Quantum Chromodynamics. This result is obtained through computations of off-shell operator matrix elements. Employing integration-by-parts reductions and differential equations with respect to a tracing parameter allowed us to derive analytic results valid for arbitrary Mellin moment n.