1.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR44 papers
- Philipps University of MarburgDE30 papers
- Deutsches Elektronen-Synchrotron DESYDE27 papers
- Freie Universität BerlinDE24 papers
- European X-Ray Free-Electron LaserDE22 papers
- Goethe University FrankfurtDE22 papers
- University of FreiburgDE20 papers
- Hebrew University of JerusalemIL17 papers
- Fritz Haber Institute of the Max Planck SocietyDE16 papers
- Helmholtz-Zentrum Berlin für Materialien und EnergieDE16 papers
- Johannes Gutenberg University MainzDE14 papers
- Universität HamburgDE14 papers
6 papers · 2 filters
Relativistic quantum dynamics in strong fields: Photon emission from heavy, few-electron ions
Sephan Fritzsche, Paul Indelicato, Thomas Stohlker
Recent progress in the study of the photon emission from highly-charged heavy ions is reviewed. These investigations show that high- ions provide a unique tool for improving the…
Spectroscopic LSJ notation for atomic levels obtained from relativistic calculations
G. Gaigalas, T. Zalandauskas, S. Fritzsche
Today, relativistic calculations are known to provide a very successful means in the study of open-shell atoms and ions. But although accurate atomic data are obtained from these c…
Maple procedures for the coupling of angular momenta. VI. LS-jj transformations
G. Gaigalas, S. Fritzsche
Transformation matrices between different coupling schemes are required, if a reliable classification of the level structure is to be obtained for open-shell atoms and ions. While,…
Pure spin-angular momentum coefficients for non-scalar one-particle operators in jj-coupling
G. Gaigalas, S. Fritzsche
A revised program for generating the spin-angular coefficients in relativistic atomic structure calculations is presented. When compared with our previous version [G.Gaigalas, S.Fr…
Program to calculate pure angular momentum coefficients in jj-coupling
G. Gaigalas, S. Fritzsche, I. P. Grant
A program for computing pure angular momentum coefficients in relativistic atomic structure for any scalar one- and two-particle operator is presented. The program, written in Fort…
Calculation of reduced coefficients and matrix elements in jj-coupling
G. Gaigalas, S. Fritzsche
A program RCFP will be presented for calculating standard quantities in the decomposition of many-electron matrix elements in atomic structure theory. The list of quantities wich a…