Challenges for analytic calculations of the massive three-loop form factors

Johannes Blümlein; Abilio De Freitas; Peter Marquard; Carina Schneider

Challenges for analytic calculations of the massive three-loop form factors

Johannes Blümlein
, Abilio De Freitas
, Peter Marquard
, Carina Schneider

Research Institute for Symbolic Computation

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

Abstract

The calculation of massive three-loop QCD form factors using in particular the large moments method has been successfully applied to quarkonic contributions in [1]. We give a brief review of the different steps of the calculation and report on improvements of our methods that enabled us to push forward the calculations of the gluonic contributions to the form factors.

Original language	English
Title of host publication	Proceedings of Loops and Legs in Quantum Field Theory
Editors	P. Marquard, M. Steinhauser
Publisher	arXiv:2408.07046 [hep-ph]
Pages	1--18
Number of pages	18
Volume	PoS(LL2024)031
ISBN (Print)	1824-8039
Publication status	Published - 2024

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

Cite this

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title = "Challenges for analytic calculations of the massive three-loop form factors",

abstract = "The calculation of massive three-loop QCD form factors using in particular the large moments method has been successfully applied to quarkonic contributions in [1]. We give a brief review of the different steps of the calculation and report on improvements of our methods that enabled us to push forward the calculations of the gluonic contributions to the form factors.",

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publisher = "arXiv:2408.07046 [hep-ph]",

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Challenges for analytic calculations of the massive three-loop form factors. / Blümlein, Johannes; De Freitas, Abilio; Marquard, Peter et al.
Proceedings of Loops and Legs in Quantum Field Theory. ed. / P. Marquard, M. Steinhauser. Vol. PoS(LL2024)031 arXiv:2408.07046 [hep-ph], 2024. p. 1--18.

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

TY - GEN

T1 - Challenges for analytic calculations of the massive three-loop form factors

AU - Blümlein, Johannes

AU - De Freitas, Abilio

AU - Marquard, Peter

AU - Schneider, Carina

PY - 2024

Y1 - 2024

N2 - The calculation of massive three-loop QCD form factors using in particular the large moments method has been successfully applied to quarkonic contributions in [1]. We give a brief review of the different steps of the calculation and report on improvements of our methods that enabled us to push forward the calculations of the gluonic contributions to the form factors.

AB - The calculation of massive three-loop QCD form factors using in particular the large moments method has been successfully applied to quarkonic contributions in [1]. We give a brief review of the different steps of the calculation and report on improvements of our methods that enabled us to push forward the calculations of the gluonic contributions to the form factors.

UR - https://doi.org/10.22323/1.467.0031

M3 - Conference proceedings

SN - 1824-8039

VL - PoS(LL2024)031

SP - 1

EP - 18

BT - Proceedings of Loops and Legs in Quantum Field Theory

A2 - P. Marquard, M. Steinhauser, null

PB - arXiv:2408.07046 [hep-ph]

ER -

Challenges for analytic calculations of the massive three-loop form factors

Abstract

Fields of science

JKU Focus areas

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Cite this