\(\mathcal{O}(m \alpha^2(Z\alpha)^6)\) contribution to Lamb shift from radiative corrections to the Wichmann-Kroll potential

DOI10.1007/jhep12(2023)147arXiv2311.05860OpenAlexW4390143262MaRDI QIDQ6201124

Roman N. Lee, Petr A. Krachkov

Publication date: 20 February 2024

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2311.05860

zbMATH Keywords

precision QEDhigher order electroweak calculations

Mathematics Subject Classification ID

Quantum theory (81-XX)

Cites Work

• Space-time dimensionality \(\mathcal D\) as complex variable: calculating loop integrals using dimensional recurrence relation and analytical properties with respect to \(\mathcal D\)
• Theory of light hydrogenlike atoms
• Introducing SummerTime: a package for high-precision computation of sums appearing in DRA method
• Analysis of PSLQ, an integer relation finding algorithm
• Connection between Feynman integrals having different values of the space-time dimension
• HARMONIC POLYLOGARITHMS
• The Electromagnetic Shift of Energy Levels
• Electrodynamic Displacement of Atomic Energy Levels. I. Hyperfine Structure
• Feyncalc 9.3: new features and improvements
• Four-loop HQET propagators from the DRA method
• Two-loop corrections to Lamb shift and hyperfine splitting in hydrogen via multi-loop methods
• Theory of the Lamb Shift in Hydrogen and Light Hydrogen‐Like Ions
• \texttt{Libra}: a package for transformation of differential systems for multiloop integrals

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