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- Ludwig-Maximilians-Universität MünchenDE568 papers
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4 papers · 2 filters
Higher-order binding corrections to the Lamb shift of 2P states
U. D. Jentschura, K. Pachucki
We present an improved calculation of higher-order corrections to the one-loop self energy of 2P states in hydrogen-like systems with small nuclear charge Z. The method is based on…
Lamb Shift in Light Hydrogen-Like Atoms
Vladimir G. Ivanov, Savely G. Karshenboim
Calculation of higher-order two-loop corrections is now a limiting factor in development of the bound state QED theory of the Lamb shift in the hydrogen atom and in precision deter…
Laser spectroscopy of simple atoms and precision tests of bound state QED
Savely G. Karshenboim
We present a brief overview of precision tests of bound state QED and mainly pay our attention to laser spectroscopy as an appropriate tool for these tests. We particularly conside…
Some possibilities for laboratory searches for variations of fundamental constants
Savely G. Karshenboim
We consider different options for the search for possible variations of the fundamental constants. We give a brief overview of the results obtained with several methods. We discuss…