308 citations
- Max Planck Institute for Nuclear PhysicsDE4 papers
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- Max Planck Institute for the Physics of Complex SystemsDE2 papers
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physics.atom-ph2009★ 5 cited
Relativistic (Z alpha)^2-Corrections and Leading Quantum Electrodynamic Corrections to the Two-Photon Decay Rate of Ionic States
B. J. Wundt, U. D. Jentschura
We calculate the relativistic corrections of relative order (Z alpha)^2$ to the two-photon decay rate of higher excited S and D states in ionic atomic systems, and we also evaluate…
physics.atom-ph2008★ 25 cited
Virtual Resonant States in Two-Photon Decay Processes: Lower-Order Terms, Subtractions, and Physical Interpretations
Ulrich D. Jentschura
We investigate the two-photon decay rate of a highly excited atomic state which can decay to bound states of lower energy via cascade processes. We show that a naive treatment of t…