The present status of the field of fluorescence yields, radiationless (Auger and Coster-Kronig) and radiative transition probabilities is summarized. Tables of experimental and theoretical results are included, and tables of "best values" of important quantities are presented.

X-Ray Fluorescence Yields, Auger, and Coster-Kronig Transition Probabilities

We describe a complete software package for the computation of various atomic data such as energy levels; radiative transition; collisional excitation; ionization by electron impact, photoionizatio...

The flexible atomic code

A Calculation of Atomic Structures. By D. R. Hartree Pp. xiii, 181. 40s. 1957. (Wiley, New York)

Photoemission from Liquid Aqueous Solutions

We present density-functional theory for linear and nonlinear response functions using an explicit exponential parametrization of the density operator. The response functions are derived using two alternative variation principles, namely, the Ehrenfest principle and the quasienergy principle, giving different but numerically equivalent formulas. We present, for the first time, calculations of dynamical hyperpolarizabilities for hybrid functionals including exchange-correlation functionals at the general gradient-approximation level and fractional exact Hartree–Fock exchange. Sample calculations are presented of the first hyperpolarizability of the para-nitroaniline molecule and of a porphyrin derived push–pull molecule, showing good agreement with available experimental data.

Density-functional theory of linear and nonlinear time-dependent molecular properties

A new method of calculating atomic negative ions is developed. It is based on the Dyson equation, and gives the binding energy and the wavefunction of the outer electron in the negative ion. The calculation for He- 1s2s2p 4P is consistent with experiment. The photodetachment cross section for He- 4P is calculated for the first time. The phaseshift for p-electron quartet scattering by He 1s2s 3S is presented. Results for the first calculation of Pd- 4d105s 2S are reported.

https://iopscience.iop.org/article/10.1088/0953-4075/21/15/001/pdf

Many-body calculation of negative ions using the Dyson equation

Interference effects in photoionization of noble gas atoms outer s-subshells

Overview essential physics of the ATOM system mathematical description of atomic properties radial self-consistent Hartree-Fock equations radial self-consistent hartree-fock-dirac equations radial Hartree-Fock equation for the frozen core the choice of wavefunctions the coefficients in the Hartree-Fock equation photoionization, oscillator strengths and polarizability generalized oscillator strengths electron-impact ionization generalized oscillator strengths with PCI inner-shell photoionization with PCI near-threshold ionization self-energy part of the one-particle green function scattering phases and electron wavefunctions taking account of the self-energy part the Auger decay widths of atomic levels probability of the doubled Auger decay one-photon decay of two-hole states electron-induced triplet level excitation high-energy projectile Bremsstrahlung the photoabsorption cross-section the features of Muon capture the structure of the ATOM system results of calculations.

L. V. Chernysheva

Papers

Many-body calculation of negative ions using the Dyson equation

Interference effects in photoionization of noble gas atoms outer s-subshells

Computation of Atomic Processes: A Handbook for the ATOM Programs

Computation of Atomic Processes

Angular distribution of photoelectrons with many-electron correlations