Página principal > Recent 3-Loop Heavy Flavor Corrections to Deep-Inelastic Scattering |
Article | |
Report number | arXiv:2306.16550 ; DESY-23-089 ; DO-TH 23/09 ; CERN-TH-2023-122 ; ZU-TH 29/23 ; RISC Report Series 23-09 ; MSUHEP-23-018 |
Title | Recent 3-Loop Heavy Flavor Corrections to Deep-Inelastic Scattering |
Author(s) | Blümlein, Johannes (DESY, Zeuthen) ; Behring, Arnd (DESY, Zeuthen ; CERN) ; Goedicke, Alexander (DESY, Zeuthen ; Linz U.) ; von Manteuffel, Andreas (Regensburg U. ; Michigan State U.) ; Schneider, Carsten (Linz U.) ; Schönwald, Kay (DESY, Zeuthen ; Zurich U.) ; Ablinger, Jakob (Linz U.) ; De Freitas, Abilio (DESY, Zeuthen ; Linz U.) |
Publication | 2024 |
Imprint | 2023-06-28 |
Number of pages | 7 |
In: | PoS RADCOR2023 (2024) 046 |
In: | 16th International Symposium on Radiative Corrections: Applications of Quantum Field Theory to Phenomenology (RADCOR 2023), Crieff, Scotland, 28 May - 2 June 2023, pp.046 |
DOI | 10.22323/1.432.0046 |
Subject category | hep-ex ; Particle Physics - Experiment ; hep-ph ; Particle Physics - Phenomenology |
Abstract | We report on recent progress in calculating the three loop QCD corrections of the heavy flavor contributions in deep--inelastic scattering and the massive operator matrix elements of the variable flavor number scheme. Notably we deal with the operator matrix elements $A_{gg,Q}^{(3)}$ and $A_{Qg}^{(3)}$ and technical steps to their calculation. In particular, a new method to obtain the inverse Mellin transform without computing the corresponding $N$--space expressions is discussed. |
Copyright/License | publication: © 2024-2025 The author(s) (License: CC-BY-NC-ND-4.0) preprint: © 2023-2025 The author(s) (License: CC BY 4.0) |