Work

Master Integrals for Four-Loop Massless Form Factors

Year: 2023

Type: preprint

Abstract: We present analytical results for all master integrals for massless three-point functions, with one off-shell leg, at four loops. Our solutions were obtained using differential equations and direct integration techniques. We review the methods and provide additional details.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.2309.00054

Authors: Lee, Roman N., von Manteuffel, Andreas, Schabinger, Robert M., Smirnov, Alexander V., Smirnov, Vladimir A., Steinhauser, Matthias

Institutions: Budker Institute of Nuclear Physics, University of Regensburg, Michigan State University, Lomonosov Moscow State University, Moscow Center of Fundamental and Applied Mathematics, Karlsruhe Institute of Technology

Language: English

Topic: Particle physics theoretical and experimental studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funders: National Science Foundation, Michigan State University, Moscow Center of Fundamental and Applied Mathematics, Deutsche Forschungsgemeinschaft, Ministry of Education and Science of the Russian Federation, Russian Science Foundation, College of Engineering, Michigan State University

Awards: G1064708086, TRR 257: Phänomenologische Elementarteilchenphysik nach der HiggsEntdeckung, G2275846619, G2629499798, G2645866196, Multi-loop amplitudes and precise predictions for the LHC, G3839204104, G6808547609

OpenAlex ID: W4386435747

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