Simultaneous Photoionization and Photoexcitation of Helium

Quantum Mechanics of One- and Two-Electron Atoms

1957 • 4,568 citations

Double Electron Ejection Resulting from Photo-Ionization in the Outermost Shell of He, Ne, and Ar, and Its Relationship to Electron Correlation

1967 • 325 citations

Multiple Ionization Processes in Helium

1967 • 306 citations

Radiative Corrections to the Ground-State Energy of the Helium Atom

1957 • 226 citations

The Lamb Shift of Helium

1960 • 118 citations

Photo-ionization of Helium and Ionized Lithium

1963 • 101 citations

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

1962 • 100 citations

Simultaneous Photoexcitation and Photoionization of Helium

1969 • 69 citations

Quantum Calculation of Coulomb Excitation. I

1955 • 64 citations

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

1965 • 59 citations

Theory of the Dispersion and Absorption of Helium

1933 • 58 citations

The Dispersion and Absorption of Helium

1932 • 55 citations

Photoionization of the helium atom

1967 • 54 citations

The Absorption of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>K</mml:mi><mml:mi>α</mml:mi></mml:math>Line of Carbon in Various Gases and its Dependence upon Atomic Number

1931 • 36 citations