Simultaneous Photoexcitation and Photoionization of Helium

New Autoionizing Atomic Energy Levels in He, Ne, and Ar

1963 • 758 citations

Two-Electron Excitation States in Helium.

1965 • 462 citations

Advances in atomic and molecular physics

1967 • 224 citations

The Lamb Shift of Helium

1960 • 118 citations

Photoelectron Spectroscopy of the Rare Gases

1968 • 108 citations

Lamb Shift Excitation Energy in the Ground State of the Helium Atom

1962 • 100 citations

Photoionization Cross Section of Helium in the 100- to 250-Å Region

1965 • 59 citations