Titlebook: Quantum Electrodynamics of Strong Fields; W. Greiner Book 1983 Springer Science+Business Media New York 1983 X-ray.atoms.dynamics.electrod

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Fritz Boschise be grasped only after years of arduous research. For example, showing the equivalence, on the one hand, of a class of LR-Mesh computations and a certain TM space class, and, on the other hand, of a class of R-Mesh computations and a different TM space class, says little directly of interest beca

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,The Status of Quantum Electrodynamical Precision — Theoretical Points of View,nty for arbitrary energy levels and values of Z, comparison with results of complete numerical calculations. for a few levels at separate larger values of Z, and possible improvements using strong-field results near Z. = 1.

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Theory of Positron Creation in Supercritical Quasimolecules,results. Emphasize is laid on effects due to nuclear time delay and on the influence of electron screening for both sub- and supercritical collision systems. Internal electron-positron pair production from electric monopole transitions is investigated for atoms with charge number up to Z ? 170.