Stieltjes-integral approximations to photoabsorption and dispersion profiles in atomic helium

Quantum Mechanics of One- and Two-Electron Atoms

1957 • 4,568 citations

The Theory of Electric and Magnetic Susceptibilities

1932 • 2,130 citations

Spectral Distribution of Atomic Oscillator Strengths

1968 • 1,771 citations

The Problem of Moments

1943 • 1,728 citations

Spectral properties of many-body Schrödinger operators with dilatation-analytic interactions

1971 • 1,375 citations

Ground State of Two-Electron Atoms

1958 • 1,095 citations

Aspects of Time-Dependent Perturbation Theory

1972 • 597 citations

The quantum theory of atomic structure

1961 • 575 citations

Molecular Scattering of Light

1968 • 544 citations

A General Formula for the Calculation of Atomic Photo-ionization Cross Sections

1960 • 488 citations

Two-Electron Excitation States in Helium.

1965 • 462 citations

Resonances in e^--He⁺scattering and the photoionization of He

1965 • 230 citations

Improved Error Bounds for the Long-Range Forces between Atoms

1971 • 225 citations

Scattering Theory of Absorption-Line Profiles and Refractivity

1967 • 218 citations

A Variation-Perturbation Approach to the Interaction of Radiation with Atoms and Molecules

1963 • 209 citations

Theoretical Approach to the Calculation of Energies and Widths of Resonant (Autoionizing) States in Many-Electron Atoms

1972 • 178 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

Padé Summation of the Cauchy Dispersion Equation*

1969 • 140 citations

Stieltjes imaging of atomic and molecular photoabsorption profiles

1973 • 138 citations

Photoionization processes in gases

1968 • 136 citations

Stieltjes imaging of photoabsorption and dispersion profiles

1974 • 134 citations

Optical Dispersion

1932 • 133 citations

The refractive index of helium

1965 • 104 citations

The refraction and dispersion of neon and helium

1932 • 100 citations

Padé Approximants to the Normal Dispersion Expansion of Dynamic Polarizabilities

1970 • 99 citations

Faraday Effect in Gases and Vapors II*

1956 • 89 citations

Sum Rules and Atomic Structure

1963 • 88 citations

Sum Rules for Variational Wavefunctions

1969 • 84 citations

Dispersion of Helium

1969 • 81 citations

Oscillator Strengths for Singlet and Triplet Series in Neutral Helium

1966 • 80 citations

Moment Theory Bounds for the Second-Order Optical Properties of Atoms and Molecules

1972 • 78 citations

Variational Approach to Perturbation Theory. I. Application to the Calculation of Atomic Polarizabilities

1965 • 74 citations

Low-Energy Photo-Ionization of 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>and<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:…

1971 • 72 citations

Dipole oscillator strengths, with rigorous limits of error, for He and<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>

1974 • 68 citations

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

1965 • 59 citations

Photoionization of the helium atom

1967 • 54 citations

Spontaneous Bound-Free Transitions of the 2p^{2} ^{3}p^{e} State of H-

1973 • 48 citations

Calculation of photoionization cross sections using L2 basis sets

1974 • 46 citations

Dynamic Polarizability of Helium

1968 • 40 citations

Calculation of Photoabsorption Processes in Helium

1972 • 37 citations

Calculation of helium photoionization in the random-phase approximation using square-integrable basis functions

1974 • 30 citations

Moment theory bounds on the mean energies of stopping, straggling, and molecular excitation

1972 • 26 citations

Stieltjes imaging of fredholm determinants

1974 • 23 citations

Bounds for Oscillator-Strength Sums from Approximate Quadratures

1970 • 22 citations

Frequency-dependent dipole shielding factors

1969 • 20 citations

Bounds for second-order optical properties from quantum-mechanical sum rules and the theory of moments

1971 • 20 citations

Refractive index of He in the region 920–1910 Å

1974 • 13 citations

Encyclopaedic dictionary of physics

1961 • 10 citations

Comment on “Rigorous Bounds for Thermodynamic Properties of Harmonic Solids”

1970 • 5 citations

A theory of autoionization lifetimes

2009 • 2 citations