The present status and recent developments in the theory of light hydrogenic atoms,
electronic and muonic, are extensively reviewed. The discussion is based on the quantum …

This paper gives the 2002 self-consistent set of values of the basic constants and conversion
factors of physics and chemistry recommended by the Committee on Data for Science and …

This paper gives the 1998 self-consistent set of values of the basic constants and conversion
factors of physics and chemistry recommended by the Committee on Data for Science and …

1.1. Background This paper gives the complete 2006 CODATA self-consistent set of
recommended values of the fundamental physical constants and describes in detail the …

A comprehensive theory of the Lamb shift in light muonic atoms such as μ H, μ D, μ 3 He+,
and μ 4 He+ is presented, with all quantum electrodynamic corrections included at the …

This paper gives the 1998 self-consistent set of values of the basic constants and conversion
factors of physics and chemistry recommended by the Committee on Data for Science and …

We have measured the absolute frequency of the hydrogen 1 S− 2 S two-photon resonance
with an accuracy of 3.4 parts in 10 13 by comparing it with the 28 th harmonic of a methane …

We have performed a pure optical frequency measurement of the 2 S− 1 2 D two-photon
transitions in atomic hydrogen and deuterium. From a complete analysis taking into account …

We present a detailed description of several experiments which have been previously
reported in several letters: the determination of the 1S Lamb shift in hydrogen by a …

Light one-electron atoms are a classical subject of quantum physics. The very discovery and
further progress of quantum mechanics is intimately connected to the explanation of the …