3 papers
physics.atom-ph2019
High-precision ab initio calculations of the spectrum of Lr
E. V. Kahl, J. C. Berengut, M. Laatiaoui +2
The planned measurement of optical resonances in singly-ionised lawrencium (Z = 103) requires accurate theoretical predictions to narrow the search window. We present high-precisio…
physics.atom-ph2018
Saturated configuration interaction calculations for five-valent Ta and Db
A. J. Geddes, D. A. Czapski, E. V. Kahl +1
Accurate atomic structure calculations of complicated atoms with 4 or more valence electrons begin to push the memory and time limits of supercomputers. This paper presents a robus…
physics.atom-ph2018
AMBiT: A program for high-precision relativistic atomic structure calculations
E. V. Kahl, J. C. Berengut
We present the AMBiT software package for general atomic structure calculations. This software implements particle-hole configuration interaction with many-body perturbation theory…