Forces d'oscillateur generalisees pour l'excitation 11S → 21S de l'helium par impacts d'electrons

Zur Theorie des Durchgangs schneller Korpuskularstrahlen durch Materie

1930 • 3,860 citations

Generalized Oscillator Strengths of the Helium Atom. I

1968 • 184 citations

Tests of Born Approximations: Differential and Total<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</mml:mn><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>S</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>3</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="inline"><mml:mn>2</mml:mn><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>P</mml:mi…

1968 • 150 citations

Excitation of Helium by Electrons and Protons

1967 • 106 citations

Higher-Resolution Study of the Electron-Impact Spectrum of Helium

1964 • 43 citations

Low-Energy, Large-Angle Electron-Impact Spectra: Helium, Nitrogen, Ethylene, and Benzene

1967 • 42 citations

Differences in the Angular Dependencies of Spin- and Symmetry-Forbidden Excitation Cross Sections by Low-Energy Electron Impact Spectroscopy

1968 • 21 citations

Generalized Oscillator Strengths and Absolute-Zero-Angle Cross Sections for Inelastic Electron—Helium Collisions

1967 • 12 citations