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

Neue Berechnung der Energie des Heliums im Grundzustande, sowie des tiefsten Terms von Ortho-Helium

1929 • 1,578 citations

Photoionization from Outer Atomic Subshells. A Model Study

1962 • 848 citations

Ground State of the Helium Atom

1957 • 364 citations

Absolute Intensity Measurements in the Vacuum Ultraviolet*†

1964 • 226 citations

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>f</mml:mi></mml:math>Values for Transitions between the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>S</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display…

1964 • 177 citations

The Lamb Shift of Helium

1960 • 118 citations

Photo-ionization of Helium and Ionized Lithium

1963 • 101 citations

Energies of the Ground States of He,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Li</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>, and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">O</mml:mi></mml:mrow><mml:mrow><mml:mn>6</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:…

1955 • 101 citations

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

1962 • 100 citations

The Continuous Absorption Coefficient of the Helium Atom.

1948 • 86 citations

A Relation between the Electric and Diamagnetic Susceptibilities of Monatomic Gases

1932 • 72 citations

Absorption Cross Section of Helium and Argon in the Extreme Ultraviolet

1955 • 66 citations

Photoionization Cross Section of Neon in the 80 to 600 Å Region

1964 • 59 citations

Theory of the Dispersion and Absorption of Helium

1933 • 58 citations

Continuous Photoelectric Absorption Cross Section of Helium

1961 • 40 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

The Continuous Absorption Spectrum of Helium

1933 • 25 citations

Absorption by Gaseous Helium in the Extreme Ultraviolet

1959 • 17 citations

Photo-Ionization of Helium

1960 • 17 citations

NUCLEAR DISINTEGRATION

2022 • 2 citations