Three-loop corrections to lamb shift in positronium: electron factor and polarization

DOI10.1016/j.physletb.2022.137247zbMath1498.81124arXiv2203.07515OpenAlexW4282837964MaRDI QIDQ2157251

Michael I. Eides, Valery A. Shelyuto

Publication date: 27 July 2022

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2203.07515

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Electromagnetic interaction; quantum electrodynamics (81V10) Quantum optics (81V80) Feynman integrals and graphs; applications of algebraic topology and algebraic geometry (81Q30) Spinor and twistor methods applied to problems in quantum theory (81R25) Fermionic systems in quantum theory (81V74)

Related Items (1)

Two-loop electron factor contribution to Lamb shift in muonium and positronium

Cites Work

• Electrodynamic Displacement of Atomic Energy Levels. II. Lamb Shift

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