Commutator expansion. II. Relativistic reduced Green’s functions and the Lamb shift calculation
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Publication:5284436
DOI10.1063/1.531473zbMath0863.35090OpenAlexW2047730445MaRDI QIDQ5284436
Publication date: 22 January 1997
Published in: Journal of Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1063/1.531473
Electromagnetic interaction; quantum electrodynamics (81V10) PDEs in connection with quantum mechanics (35Q40) Atomic physics (81V45)
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