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

Effects of Configuration Interaction on Intensities and Phase Shifts

1961 • 10,623 citations

A unified theory of nuclear reactions. II

1962 • 2,768 citations

Scattering theory of waves and particles

1967 • 2,092 citations

Spectral Distribution of Atomic Oscillator Strengths

1968 • 1,771 citations

Higher Angular Momenta and Long Range Interaction in Resonance Reactions

1947 • 1,118 citations

Line Profiles in the Far-uv Absorption Spectra of the Rare Gases

1965 • 878 citations

On the Derivation of the Dispersion Formula for Nuclear Reactions

1939 • 797 citations

Successive Approximations by the Rayleigh-Ritz Variation Method

1933 • 707 citations

Many-Electron Theory of Atoms and Molecules. I. Shells, Electron Pairs vs Many-Electron Correlations

1962 • 523 citations

Numerische Berechnung der 2S-Terme von Ortho- und Par-Helium

1930 • 512 citations

Many-Body Perturbation Theory Applied to Atoms

1964 • 492 citations

Two-Electron Excitation States in Helium.

1965 • 462 citations

Principles of Quantum Mechanics

2023 • 447 citations

Classification of Two-Electron Excitation Levels of Helium

1963 • 387 citations

Configuration Interaction Theory. Effects of Overlapping Resonances

1968 • 382 citations

Quantum theory of scattering

1963 • 363 citations

Atomic Fluorescence Yields

1966 • 354 citations

The dispersion formula for nuclear reactions

1938 • 315 citations

Sur l'effet photoélectrique composé

1925 • 310 citations

Compound-Atom States for Two-Electron Systems

1965 • 284 citations

Elastic Resonances in Electron Scattering from He, Ne, Ar, Kr, Xe, and Hg

1965 • 253 citations

Quantum theory of radiation

2022 • 244 citations

New type of auger effect and its influence on the x-ray spectrum

1935 • 244 citations

Atomic Radiation Transition Probabilities to the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mi>s</mml:mi></mml:math>State and Theoretical<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>K</mml:mi></mml:math>-Shell Fluorescence Yields

1971 • 234 citations

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

1965 • 230 citations

Scattering Theory of Absorption-Line Profiles and Refractivity

1967 • 218 citations

Correlation in the elastic and inelastic S-wave scattering of electrons by H and He⁺

1966 • 200 citations

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>L</mml:mi></mml:math>-Shell Auger and Coster-Kronig Electron Spectra

1971 • 194 citations

Static Approximation and Bounds on Single-Channel Phase Shifts

1962 • 175 citations

Vibrational excitation and dissociative attachment in the scattering of electrons by hydrogen molecules

1966 • 173 citations

Expansion Approach to Scattering

1967 • 171 citations

Resonance in the Elastic Scattering of Electrons in Helium

1963 • 169 citations

Auto-Ionizing States in Helium

1966 • 165 citations

Modified Perturbation Theory for Atoms and Molecules Based on a Hartree–Fock φ

1968 • 157 citations

Theory of resonance reactions

1960 • 146 citations

Qualitative Aspects of Resonances in Electron—Atom and Electron—Molecule Scattering, Excitation, and Reactions

1966 • 142 citations

Predissociation and the Crossing of Molecular Potential Energy Curves

1933 • 141 citations

Accurate Analytical Self-Consistent Field Functions for Atoms. III. The<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:mn>2</mml:mn><mml:mrow><mml:msup><mml:mrow><mml:mi>s</mml:mi></mml:mrow><mml:mrow><mml:mi>m</mml:mi></mml:mrow></mml:msup></mml:mrow><mml:mn>2</mml:mn><mml:mrow><mml:msup><mml:mrow><mml:mi>p</mml:mi></mml:mrow><…

1963 • 138 citations

Resonances in Electron Scattering by Atoms and Molecules

1968 • 137 citations

Electron resonances of the H₂^-ion

1966 • 136 citations

Theory of Atomic Structure Including Electron Correlation. III. Calculations of Multiplet Oscillator Strengths and Comparisons with Experiments for CII, NI, NII, NIII, OII, OIII, OIV, FII, NeII, and NaIII

1969 • 125 citations

Three approaches to electron correlation in atoms

1970 • 121 citations

Die Auger-Spektren derL 2- undL 3-Schale von Argon

1968 • 112 citations

Lifetime and Decay of Unstable Particles in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>S</mml:mi></mml:math>-Matrix Theory

1964 • 110 citations

Configuration Interaction in the Helium Continuum

1966 • 107 citations

Measurement of the Electron Energy Spectrum Resulting from a Double Auger Process in Argon

1966 • 104 citations

Lifetimes and Fine Structure of the Metastable Autoionizing<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn /><mml:mo>(</mml:mo><mml:mn>1</mml:mn><mml:mi>s</mml:mi><mml:mn>2</mml:mn><mml:mi>s</mml:mi><mml:mn>2</mml:mn><mml:mi>p</mml:mi><mml:mo>)</mml:mo><mml:mn /><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>P</mml:mi></mml:mrow><mml:mrow><mml:mi>J</mml:mi></mml:mrow><mml:mrow /><mml:mrow /><mml:mrow /><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>4</mml:mn…

1970 • 104 citations

A new treatment of the K-LL Auger spectrum

1965 • 101 citations

New Investigation of the 1SeAutoionizing States of He and H−

1966 • 100 citations

Observation of Autoionization Levels in He by Positive Ion Bombardment

1964 • 94 citations

Some Diabatic (Quasistationary) States of Small Diatomic Systems—Projected Atomic Orbitals

1969 • 93 citations

"Semi-Auger" Processes in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>L</mml:mi></mml:mrow><mml:mrow><mml:mn>23</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>Emission in Ar and KCl

1970 • 88 citations

Calculations on the Scattering of Electrons by Atomic Systems with Configurations<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</mml:mn><mml:mrow><mml:msup><mml:mrow><mml:mi>p</mml:mi></mml:mrow><mml:mrow><mml:mi>q</mml:mi></mml:mrow></mml:msup></mml:mrow></mml:math>

1967 • 87 citations

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

1970 • 86 citations

Theory of Atomic Structure Including Electron Correlation. IV. Method for Forbidden-Transition Probabilities with Results for [O I], [O II], [O III], [N I], [N II], and [C I].

1971 • 84 citations

Many-Electron Theory of Nonclosed-Shell Atoms and Molecules. II. Variational Theory

1966 • 82 citations

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>P</mml:mi></mml:math>Auto-Ionization States of 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">H</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>

1969 • 79 citations

Expansion Technique for Inelastic Scattering

1969 • 77 citations

Natural Line Shapes Resolved in the Ionization Yield of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">He</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>below the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>n</mml:mi><mml:mo>=</mml:mo><mml:mn>2</mml:mn><mml:mn /></mml:math>Threshold

1971 • 77 citations

Resonant scattering of electrons by atomic systems

1966 • 73 citations

Photo-Ionization Cross Section of Beryllium near Threshold

1968 • 71 citations

Faddeev Equations for Atomic Problems and Solutions for the (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>e</mml:mi></mml:math>,H) System

1968 • 68 citations

Extreme ultraviolet spectra excited by controlled electron impacts

1928 • 68 citations

Ultra-Ionization Potentials in Mercury Vapor

1931 • 65 citations

Cross-Section Profiles of Resonances in the Photoionization Continuum of Krypton and Xenon (600-400 Å)

1971 • 64 citations

Resonances in the Scattering of Electrons from Atoms

1966 • 63 citations

A 1/ Z expansion study of the 2s2p ¹ P and ³ P autoionizing resonances of the helium isoelectronic sequence

1971 • 63 citations

Auto-Ionization in Doubly Excited Helium and the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>λ</mml:mi><mml:mn>320.4</mml:mn></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>λ</mml:mi><mml:mn>357.5</mml:mn></mml:math>Lines

1944 • 61 citations

Some Hartree—Fock Results for Two- and Four-Electron Atomic Systems

1967 • 59 citations

Spectra of Autoionization Electrons Emitted by Fast, Metastable Beams of Highly Stripped Oxygen and Fluorine Ions

1971 • 56 citations

Variation-Perturbation Method for Excited States

1961 • 53 citations

Correlation Energies and Auger Rates in Atoms with Inner-Shell Vacancies

1971 • 51 citations

Die Winkelabh�ngigkeit der unelastischen Resonanzstreuung niederenergetischer Elektronen an Helium

1967 • 50 citations

Note on a new transition produced by electron impact in helium

1934 • 48 citations

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Z</mml:mi></mml:math>Dependence of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>K</mml:mi><mml:mo>−</mml:mo><mml:mi>LL</mml:mi></mml:math>Auger Rates

1971 • 46 citations

Scattering of Electrons by Atomic Systems

1968 • 42 citations

Calculations on some excited states of He?

1970 • 42 citations

Calculation of Auto-Ionization Rates

1966 • 42 citations

Metastable states of multiply charged ions

1968 • 42 citations

The Calculation of Auto-Ionization Probabilities - I: Perturbation Methods with Application to Auto-Ionization in Helium

1953 • 38 citations

Variational-Bound Method for Autoionization States

1969 • 36 citations

Decay of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mo>(</mml:mo><mml:mn>2</mml:mn><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:mn>2</mml:mn><mml:mi>p</mml:mi><mml:mo>)</mml:mo><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>P</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>2</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow…

1969 • 36 citations

Resonances and Pseudoresonances in the Kohn Variational Method and the Feshbach Method

1971 • 35 citations

Collective effects in the photoabsorption cross sections of atoms and molecules

1967 • 34 citations

Search Procedure for Multichannel Resonances in Electron-Atom Scattering

1971 • 31 citations

�ber Absorptionsspektren aus der Anregung innerer Elektronen

1933 • 31 citations

Autoionization in the uv Photoabsorption of Atomic Calcium

1971 • 29 citations

Lifetime measurements of autoionizing levels by the beam-foil technique

1971 • 27 citations

Tests of the multiconfiguration energy-bound method for Feshbach- type autoionization states of two-electron atoms. I. Application to He states below the n=2 threshold

1970 • 26 citations

Atomic resonances from a many-body point of view

1970 • 26 citations

Review of recent developments in the study of doubly (multiply) excited states of atoms

1970 • 24 citations

Configuration Interaction and Absorption Spectra of Gases

1966 • 23 citations

The Calculation of Auto-Ionization Probabilities - II: A Variational Method for Radiationless Transitions with Application to the (2s)²¹S - (1sks)¹S Transition of Helium

1953 • 20 citations

Review of the theoretical study of resonances in atomic collisions

1970 • 19 citations

A narrow resonance in the elastic scattering of electrons by helium

1965 • 18 citations

The energies of the 2s2p^1,3P states of the two-electron systems

1967 • 18 citations

Application of the Multichannel Effective Range Theory to Electron-Hydrogen Scattering

1962 • 17 citations

Photoionization of atomic nitrogen

1967 • 15 citations

Hartree–Fock Approximation to the (ns2)1S Autoionizing States of Helium

1969 • 14 citations

Attempt to Observe the Spectrum of Doubly Excited Helium

1936 • 13 citations

On the general theory of damping in quantum mechanics

1951 • 12 citations

Multiconfiguration Close-Coupling Calculations of the Autoionizing States of Atomic Nitrogen

1970 • 12 citations

PROBABILITY OF AUTO-IONIZATION IN LIGHT ATOMS

1950 • 5 citations

Relativistic bound states and cross-sections

1971 • 4 citations

Some Aspects of Electron Correlation in Open-Shell States. 21P and 23P Helium

1968 • 3 citations

Auto-ionizing States in the Alkali Atoms with Microsecond Lifetimes

1968 • 2 citations

A perturbation treatment of the extended Hartree-Fock equations for 2s²¹S and 2p²¹S weakly quantized states of helium- like ions

1970 • 2 citations