Second-Order Self-Energy Calculations for Tightly Bound Electrons in Hydrogen-Like Ions
作者： Igor A. Goidenko , Leonti N. Labzowsky , Andrei V. Nefiodov , Günter Plunien , Sven Zschocke
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摘要: The second-order electron self-energy is evaluated to all orders in the interaction with Coulomb field of nucleus for ground state hydrogen-like uranium ions. This completes nonperturbative calculation radiative corrections order α2. major theoretical uncertainty eliminated which provides predictions ground-state energy a relative accuracy about 10-6 system. allows high-precision tests QED strong that are expected be available experimentally near future.
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