Theoretical Treatment of Penning Ionization—He(1s2s 1S, 3S) + H(1s 2S)

Theory of Atomic Collisions

1956 • 2,461 citations

Reactions of Gaseous Molecule Ions with Gaseous Molecules. V. Theory

1958 • 1,351 citations

Stabilization Method of Calculating Resonance Energies: Model Problem

1970 • 736 citations

Potential Energy Surface for H3

1964 • 665 citations

Exchange reactions of alkali atoms with alkali halides: a collision complex mechanism

1967 • 506 citations

Theory of Penning Ionization. I. Atoms

1970 • 401 citations

A Natural Orbital Based Energy Calculation for Helium Hydride and Lithium Hydride

1966 • 359 citations

Electronic Structure of N2, CO, and BF

1964 • 286 citations

Reactions of excited atoms and molecules with atoms and molecules

1969 • 264 citations

Reactions of excited atoms and molecules with atoms and molecules

1969 • 248 citations

Helium-Atom–Hydrogen-Molecule Potential Surface Employing the LCAO–MO–SCF and CI Methods

1970 • 203 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

Retarding-Potential Measurement of the Kinetic Energy of Electrons Released in Penning Ionization

1966 • 165 citations

Auto-Ionizing States in Helium

1966 • 165 citations

Variational Treatment of the HeH+ Ion and the β-Decay in HT

1965 • 164 citations

Electron Affinities of the Heavy Elements

1969 • 163 citations

Theoretical Electron Affinities for Some of the Alkali and Alkaline-Earth Elements

1968 • 155 citations

Theoretical Considerations on Penning Ionization Processes

1969 • 147 citations

Reactions of excited atoms and molecules with atoms and molecules

1968 • 124 citations

Penning ionization by metastable helium atoms

1968 • 118 citations

Configuration Interaction in the Helium Continuum

1966 • 107 citations

Ionizing Collisions of Metastable Helium Atoms in Gases

1962 • 95 citations

Molecular Orbital Studies of Excited States of HeH

1963 • 90 citations

REACTIONS OF EXCITED ATOMS AND MOLECULES WITH ATOMS AND MOLECULES. III. RELATIVE CROSS SECTIONS FOR PENNING- AND ASSOCIATIVE IONIZATION BY He(2$sup 1$S)-AND He(2$sup 3$S)-METASTABLES.

1969 • 90 citations

Computation of autoionization lifetimes via a “golden rule” - like formula

1970 • 86 citations

Proposed Theory of Calculating the Energy of Negative-Ion Resonant Elastic Scattering States and of the Pre-Ionization States of Electronic Spectroscopy

1965 • 71 citations

Metastable Atoms and Molecules

1968 • 68 citations

Calculation of Cross Sections for Zero Activation Energy Processes by Simple Collision Models with Emphasis on the Penning Effect

1962 • 63 citations

Resonances in the Scattering of Electrons from Atoms

1966 • 63 citations

Excited atoms in decaying optically thick plasmas

1967 • 47 citations

Ionization of Hydrogen, Hydrogen Deuteride, and Deuterium on Impact of Metastable Helium Atoms

1968 • 27 citations

Ionization Cross-Section of an Atom by De-Excitation of Another Metastable Atom through Collision

1969 • 26 citations

Destruction of Metastable Helium Atoms in Binary Collisions

1959 • 20 citations

A quantum mechanical study of the He, H^-, He-He and He-H systems

1964 • 20 citations