Many-Body Calculation of the Photodetachment Cross Section of $O^{-}$

1 December 1972

journal article
research article
Published by American Physical Society (APS) in Physical Review A

Vol. 6 (6) , 2150-2156
https://doi.org/10.1103/physreva.6.2150

Abstract

Many-body perturbation theory is used to calculate the total photodetachment cross section of

O^{-}

from threshold to 1.1 keV. This nonrelativistic calculation uses the velocity form of the dipole approximation. We include the effects of resonances owing to

2 s \to 2 p

and

1 s \to 2 p

excitations. Comparison is made with experiment and other theoretical treatments.

Keywords

This publication has 21 references indexed in Scilit:

Elastic Scattering from Atomic Oxygen and Photodetachment from $O^{-}$
Physical Review B, 1967
Single- and Double-Quantum Photodetachment of Negative Ions
Physical Review B, 1967
Electron Photodetachment from $O^{-}$ and Elastic Scattering from Atomic Oxygen
Physical Review B, 1967
Correlation Effects in Atoms
Physical Review B, 1963
Electron Photodetachment from Ions and Elastic Collision Cross Sections for O, C, Cl, and F
Physical Review B, 1962
Photodetachment Cross Section and the Electron Affinity of Atomic Oxygen
Physical Review B, 1958
Polarization and Exchange Effects in the Scattering of Electrons from Atoms with Application to Oxygen
Physical Review B, 1957
Derivation of the Brueckner many-body theory
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1957
Two-Body Forces and Nuclear Saturation. III. Details of the Structure of the Nucleus
Physical Review B, 1955
The negative ions of atomic and molecular oxygen
Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1943

Many-Body Calculation of the Photodetachment Cross Section ofO−

Abstract

Keywords

Many-Body Calculation of the Photodetachment Cross Section of $O^{-}$