Hydrogen - neverending story

The simplest atom, brought the most surprises in Physics

A Swiss teacherhydrogen-spectrum

Sommerfeld: relativistic classicist

Dirac: classical relativist

A Small-Sheep Shift

Lamb's experiment

Crowded vacuum

Atomic Physics in strong electromagnetic fields
[Gesselshaft fur Schwerionenforschung mbH, Darmstadt]

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