The Hydrogen Atom

I Precision Spectroscopy of Hydrogen: Fundamental Physics and Universal Constants.- The Hydrogen Atom (An Historical Account of Studies of Its Spectrum).- Interference of the Hydrogen Atom States (n=2).- Separated Oscillatory Field Measurement of the Lamb Shift in H, n=2.- Hydrogen Spectroscopy and Fundamental Physics.- Doppler-Free Two-Photon Spectroscopy of Hydrogen Rydberg States: Remeasurement of R?.- Two-Photon Transitions Between Discrete States.- Two-Photon Spectroscopy of Hydrogen 1S–2S.- 1S–2S Transition-Frequency Calibration.- High Resolution Spectroscopy of Hydrogen.- Trapped Atomic Hydrogen.- Atomic Hydrogen in a Magnetic Trapping Field.- Frequency Standards in the Optical Spectrum.- Precision RF Spectroscopy of Circular Rydberg Atoms.- II Positronium, Muonium, and Other Hydrogen-Like Systems.- Laser Spectroscopy of Positronium and Muonium.- Positronium Decay Rates.- New Schemes for the Production and Spectroscopy of Positronium.- Some Recent Advances in Muonium.- Transitions in Muonic Helium Ions Induced Laser Radiation.- Positrons for Low Energy Antihydrogen Production.- Antihydrogen Positronium-Antiproton Interaction.- Antiprotonic Hydrogen.- The Spectroscopy of Hydrogen-Like Highly Ionised Atoms.- IlI Quantum Electrodynamics and Beyond.- The Bound State Problem in QED.- Electron g — 2 and High Precision Determination of ?.- General QED/QCD Aspects of Simple Systems.- Search for Parity Nonconservation in Hydrogen.- IV Hydrogen in Strong Fields and Chaos.- Multiphoton Transition to the Continuum of Atomic Hydrogen.- Hydrogen in Strong DC and Low Frequency Electric Fields — One Dimensional Atoms.- Hydrogen Atoms in Strong Magnetic Fields — in the Laboratory and in the Cosmos.- Theory of Chaos in the Atomic Hydrogen.- Quantum Chaos and the Hydrogen Atom in Strong Magnetic Fields.- Highly Excited Hydrogen in Strong Microwaves: Experimental Tests for Classically Chaotic Semiclassical Dynamics and for Quantum Localization.- Quasi-Landau Spectrum of the Chaotic Diamagnetic Hydrogen Atom.- Index of Contributors.