Recent 3-Loop Heavy Flavor Corrections to Deep-Inelastic Scattering

Jakob Ablinger; A. Behring; Johannes Blümlein; Abilio De Freitas; A. Goedicke; A. von Manteuffel; Carsten Schneider; K. Schönwald

doi:10.22323/1.432.0046

Recent 3-Loop Heavy Flavor Corrections to Deep-Inelastic Scattering

Jakob Ablinger, A. Behring, Johannes Blümlein, Abilio De Freitas, A. Goedicke, A. von Manteuffel, Carsten Schneider, K. Schönwald

Research Institute for Symbolic Computation

Research output: Chapter in Book/Report/Conference proceeding › Conference proceedings

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.

Original language	English
Title of host publication	Proceedings of the 16th International Symposium on Radiative Corrections: Applications of Quantum Field Theory to Phenomenology
Editors	Giulio Falcioni
Pages	1-7
Number of pages	7
DOIs	https://doi.org/10.22323/1.432.0046
Publication status	Published - 2023

Publication series

Name	PoS

Fields of science

101 Mathematics
101001 Algebra
101005 Computer algebra
101009 Geometry
101012 Combinatorics
101013 Mathematical logic
101020 Technical mathematics

JKU Focus areas

Digital Transformation

Access to Document

10.22323/1.432.0046

Cite this

Ablinger, J., Behring, A., Blümlein, J., De Freitas, A., Goedicke, A., von Manteuffel, A., Schneider, C., & Schönwald, K. (2023). Recent 3-Loop Heavy Flavor Corrections to Deep-Inelastic Scattering. In Giulio Falcioni (Ed.), Proceedings of the 16th International Symposium on Radiative Corrections: Applications of Quantum Field Theory to Phenomenology (pp. 1-7). (PoS). https://doi.org/10.22323/1.432.0046

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title = "Recent 3-Loop Heavy Flavor Corrections to Deep-Inelastic Scattering",

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.",

author = "Jakob Ablinger and A. Behring and Johannes Bl{\"u}mlein and {De Freitas}, Abilio and A. Goedicke and {von Manteuffel}, A. and Carsten Schneider and K. Sch{\"o}nwald",

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doi = "10.22323/1.432.0046",

language = "English",

series = "PoS",

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Ablinger, J, Behring, A, Blümlein, J, De Freitas, A, Goedicke, A, von Manteuffel, A, Schneider, C & Schönwald, K 2023, Recent 3-Loop Heavy Flavor Corrections to Deep-Inelastic Scattering. in Giulio Falcioni (ed.), Proceedings of the 16th International Symposium on Radiative Corrections: Applications of Quantum Field Theory to Phenomenology. PoS, pp. 1-7. https://doi.org/10.22323/1.432.0046

Recent 3-Loop Heavy Flavor Corrections to Deep-Inelastic Scattering. / Ablinger, Jakob; Behring, A.; Blümlein, Johannes et al.
Proceedings of the 16th International Symposium on Radiative Corrections: Applications of Quantum Field Theory to Phenomenology. ed. / Giulio Falcioni. 2023. p. 1-7 (PoS).

Research output: Chapter in Book/Report/Conference proceeding › Conference proceedings

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AU - Schneider, Carsten

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