Collisions of fast electrons with helium. I. Various forms of the second Born approximation

Zur Theorie des Durchgangs schneller Korpuskularstrahlen durch Materie

1930 • 3,860 citations

Analytic Theory of Continued Fractions

1967 • 1,483 citations

A Discussion of Analytic and Hartree-Fock Wave Functions for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mrow><mml:msup><mml:mrow><mml:mi>s</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>Configurations from<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">H</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></…

1954 • 168 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

Absolute Differential Cross Sections of Elastically Scattered Electrons. I. He, N2, and CO at 500 eV

1969 • 142 citations

Absolute Measurement of Differential Cross Sections for Electron Scattering in Helium

1970 • 121 citations

Application of a simplified second Born approximation to the scattering of electrons and protons by hydrogen atoms

1968 • 98 citations

Accurate first Born approximation cross sections for the excitation of helium by fast electrons

1969 • 83 citations

Dispersion Relations in Atomic Scattering Problems

1960 • 79 citations

Tests of Born Approximations: Differential and Total Cross Sections for Elastic Scattering of 100- to 400-eV Electrons by Helium

1968 • 75 citations

The collisions of slow electrons with atoms—IV

1934 • 75 citations

A phase-shift analysis of electron-helium scattering: I - Elastic scattering below the 2S resonance

1969 • 58 citations

Application of a simplified second Born approximation to the scattering of electrons and protons by helium atoms

1971 • 52 citations

Infinite-Channel Close-Coupling Theory in the Second Born Approximation. I. Charge Polarization in the Elastic Electron Scattering from H and He

1971 • 49 citations

Electron Spectrometer for the Study of Inelastic Electronic Collision Cross Sections

1964 • 45 citations

A phase-shift analysis of electron-helium scattering. II. Elastic scattering in the energy interval 100-500 eV

1970 • 42 citations

The 1 s -2 s excitation of hydrogen atoms by proton impact

1960 • 41 citations

Analytical orbital wave functions for the two-electron atom

1969 • 25 citations

Scattering of electrons by light atoms above threshold energy

1969 • 23 citations

On the simplified second born approximation

1972 • 19 citations

A variational approach to the scattering of fast electrons by hydrogen and helium atoms

1971 • 17 citations

Excitation of the helium S levels by hydrogen impact

1970 • 16 citations

Forward elastic scattering of electrons by helium

1971 • 6 citations